Middle East Earthquakes Explained: The Arabian Plate, Zagros Mountains, Dead Sea Transform and Makran Subduction Zone

Middle East Earthquakes: TL;DR

• Main tectonic driver: northward movement of the Arabian Plate relative to Eurasia and Africa.
• Main collision zone: the Zagros fold-and-thrust belt across western Iran and northeastern Iraq.
• Main transform boundary: the Dead Sea Transform from the Gulf of Aqaba through Jordan, Israel, Lebanon and Syria.
• Main rift system: the Red Sea and Gulf of Aden, where Arabia is separating from Africa.
• Main subduction zone: the Makran margin beneath southern Iran and Pakistan.
• Important Iranian earthquake zones: Zagros, Alborz, central Iran, eastern Iran and the Makran coast.
• Important Levant faults: Gulf of Aqaba faults, Jordan Valley Fault, Yammouneh Fault, Roum Fault and northern Dead Sea Transform segments.
• Main earthquake types: thrust, reverse, strike-slip, normal-fault and subduction-interface earthquakes.
• Main secondary hazards: landslides, liquefaction, building collapse, surface rupture, dam damage and tsunamis.
• Historic disasters: 749 Galilee, 1033 Jordan Valley, 1138 Aleppo, 1202 Levant, 1759 Lebanon, 1945 Makran, 1990 Manjil–Rudbar, 2003 Bam and 2017 Iran–Iraq earthquakes.
• Prediction status: faults and long-term hazards can be mapped, but the exact time of a future earthquake cannot be predicted.

What Is the Middle East Earthquake System?

The Middle East earthquake system is the broad zone of active deformation surrounding the Arabian Plate.

It extends from the Red Sea and Gulf of Aqaba in the west through the Levant, southeastern Anatolia, Iraq and Iran to the Makran coast and Gulf of Oman in the east.

The region contains four fundamentally different tectonic environments:

• continental collision between Arabia and Eurasia;
• transform faulting between Arabia and Africa;
• continental rifting and seafloor spreading between Arabia and Africa;
• oceanic subduction beneath the Makran coast.

These processes create a connected system rather than a random collection of national earthquake zones.

Middle East earthquake region at a glance

Tectonic Scope of This Middle East Earthquake Pillar

This page defines the Middle East geologically rather than politically.

Its central subject is the Arabian Plate and the systems directly created by its motion.

Covered in this pillar

• the Arabian Plate;
• the Zagros Mountains;
• Iran and Iraq;
• the Dead Sea Transform;
• Syria, Lebanon, Israel and Jordan;
• the Gulf of Aqaba;
• the Red Sea Rift;
• the Gulf of Aden;
• the Makran subduction zone;
• Oman and the Gulf of Oman;
• historical Levant earthquakes;
• the Arabian collision transition into southeastern Anatolia.

Covered mainly in the Mediterranean–Alpine pillar

• western and central Turkey;
• the North Anatolian Fault west of the Arabian collision zone;
• the Aegean Sea;
• Greece;
• Cyprus;
• Italy;
• the broader Alpine–Mediterranean collision belt.

The East Anatolian Fault appears here because it forms part of the northern boundary of the Arabian Plate.

Detailed discussion of Turkish earthquakes, Anatolian escape tectonics and the western North Anatolian Fault belongs in:

Mediterranean–Alpine Earthquake Belt Explained

Middle East Tectonic Setting

The geology of the Middle East is controlled largely by the movement of Arabia between Africa, Eurasia and India.

Arabia is moving generally northward to northeastward.

Its northern edge collides with Eurasia, shortening and thickening the crust beneath the Zagros Mountains, Iranian Plateau and southeastern Anatolia.

Its western edge moves away from Africa as the Red Sea opens, while relative motion farther north is transferred along the Dead Sea Transform.

Along the southeastern margin, oceanic lithosphere belonging to the Arabian Plate descends beneath Eurasia at the Makran subduction zone.

Four major tectonic processes

1. Collision:
   Arabia pushes into Eurasia, raising the Zagros and deforming Iran.
2. Transform motion:
   Arabia slides northward relative to Africa along the Dead Sea Transform.
3. Rifting:
   Arabia separates from Africa along the Red Sea and Gulf of Aden.
4. Subduction:
   Arabian oceanic lithosphere descends beneath Eurasia along the Makran margin.

The Middle East therefore contains nearly every major type of plate boundary within one connected region.

The Arabian Plate

The Arabian Plate includes most of the Arabian Peninsula and adjacent offshore crust.

Its relatively stable interior contains Saudi Arabia, Yemen, Oman, the United Arab Emirates, Qatar, Bahrain and parts of Jordan and Iraq.

Most destructive earthquakes occur around the plate margins rather than in its central interior.

Arabian Plate boundaries

• North: collision with Eurasia beneath the Zagros and southeastern Anatolia.
• Northwest: East Anatolian Fault and Bitlis–Zagros collision zone.
• West: Dead Sea Transform and Red Sea Rift.
• South: Gulf of Aden spreading center.
• East: Owen Fracture Zone and Makran subduction zone.

Is the Arabian Plate still moving?

Yes. Arabia continues moving northward relative to surrounding plates.

This motion drives crustal shortening in Iran and Iraq, strike-slip movement through the Levant and extension along the Red Sea.

How the Arabian Plate Moves

The Arabian Plate does not move uniformly relative to every neighboring plate.

Different components of motion are absorbed along different boundaries.

Northward collision

The northern edge of Arabia pushes into Eurasia.

The collision shortens the crust and produces folds, thrust faults and strike-slip faults across the Zagros and Iranian Plateau.

Left-lateral motion along the Levant

Arabia moves northward slightly faster than the African Plate west of the Dead Sea Transform.

The resulting difference produces left-lateral strike-slip movement from the Red Sea through the Gulf of Aqaba, Jordan Valley, Lebanon and Syria.

Separation from Africa

The Red Sea and Gulf of Aden are opening as Arabia moves away from northeast Africa.

Extension creates normal faults, volcanic activity and new oceanic crust in the most developed parts of the rift system.

Subduction beneath Makran

In the Gulf of Oman and Arabian Sea, oceanic lithosphere at the northeastern edge of the Arabian Plate descends beneath the Makran margin.

Zagros Mountains Earthquake Belt

The Zagros Mountains form a broad fold-and-thrust belt extending for roughly 1,500 kilometers across western and southwestern Iran into northeastern Iraq.

They were created by the continuing collision between Arabia and Eurasia.

Sedimentary layers above the Arabian continental basement have been folded into long ridges and compressed along numerous thrust faults.

Why the Zagros has frequent earthquakes

• Arabia continues moving toward Eurasia;
• the crust is actively shortening;
• deep basement faults remain active;
• folds grow above buried thrusts;
• strike-slip faults divide the mountain belt into segments;
• salt layers and weak sedimentary horizons alter fault behavior.

Fold-and-thrust earthquakes

Many Zagros earthquakes occur on reverse or thrust faults.

These faults shorten the crust by pushing one block over another.

Some ruptures remain buried beneath folded sediment and do not create obvious surface breaks.

Why moderate Zagros earthquakes can be destructive

Many settlements lie close to active faults and unstable mountain slopes.

Shallow earthquakes can damage vulnerable masonry, trigger rockfalls and isolate villages even when their magnitude is below 7.

Major Zagros Fault Systems

Blind basement faults

Some of the most important Zagros earthquakes originate on faults beneath thick sedimentary cover.

The surface folds may show long-term deformation while the earthquake rupture remains buried.

Salt and weak sedimentary layers

Salt and weak rock layers can detach shallow sedimentary folding from deeper basement faulting.

This helps explain why surface geology does not always reveal the exact earthquake source.

Iran Earthquakes

Iran is one of the most seismically active countries in the Middle East because it lies within the broad collision zone between Arabia, Eurasia and India.

Earthquake hazards are distributed across several tectonic regions rather than one national fault.

Main Iranian earthquake regions

• the Zagros Mountains in western and southwestern Iran;
• the Alborz Mountains and southern Caspian region;
• central Iranian fault systems;
• eastern Iran strike-slip faults;
• the Kopet Dag region in northeastern Iran;
• the Makran subduction zone in southeastern Iran;
• the transition between the Zagros and Makran near the Strait of Hormuz.

Why Iranian earthquakes are often deadly

• many earthquakes are shallow;
• active faults pass near historic cities;
• traditional adobe and unreinforced masonry are vulnerable;
• mountain roads are easily blocked;
• old urban centers contain dense construction;
• earthquakes may strike regions with limited emergency access.

Iran is not one tectonic block

Western Iran is dominated by Arabia–Eurasia shortening.

Northern Iran includes compressional and strike-slip deformation around the Alborz and South Caspian region.

Eastern Iran contains major strike-slip systems that transfer deformation around relatively rigid crustal blocks.

Alborz Mountains and Northern Iran

The Alborz Mountains extend across northern Iran south of the Caspian Sea.

They are actively deforming as the Iranian crust is compressed between Arabia, Eurasia and the South Caspian region.

Main Alborz earthquake mechanisms

• reverse and thrust faulting;
• left-lateral and right-lateral strike-slip faulting;
• oblique movement combining compression and horizontal slip;
• buried faults beneath mountain basins.

Tehran earthquake hazard

Tehran lies south of the Alborz Mountains near several active faults.

The city’s hazard is increased by dense development, vulnerable older buildings, steep northern slopes and soft sediment in parts of the metropolitan basin.

1990 Manjil–Rudbar earthquake

The 1990 earthquake in northwestern Iran demonstrated the destructive potential of shallow strike-slip and oblique faulting in the Alborz region.

Central and Eastern Iran Fault Systems

Central and eastern Iran contain major strike-slip faults that transfer deformation around the Iranian Plateau.

These faults may produce long surface ruptures across desert basins and mountain fronts.

Important eastern Iranian fault systems

• the Nayband Fault;
• the Gowk Fault;
• the Neh Fault;
• the Doruneh Fault;
• the Dasht-e Bayaz fault system;
• faults around Tabas and the Lut Block.

Why desert earthquakes can be catastrophic

Sparse regional population does not eliminate risk.

Historic towns built from adobe may be highly vulnerable, while long travel distances delay rescue and medical support.

2003 Bam earthquake

The Bam earthquake occurred on a shallow strike-slip fault near the historic city and caused catastrophic collapse of adobe and masonry buildings.

Iraq Earthquakes

Most of Iraq lies within the Arabian Plate interior or the Mesopotamian foreland basin.

Earthquake hazard increases sharply toward the northeast, where the Arabian Plate enters the Zagros collision zone.

Highest-risk Iraqi regions

• Iraqi Kurdistan;
• Sulaymaniyah;
• Halabja;
• the Iran–Iraq border;
• Kirkuk and surrounding folded terrain;
• areas near the Zagros mountain front.

Why central and southern Iraq still feel earthquakes

Large earthquakes in western Iran can be felt across the Mesopotamian Plain.

Soft basin sediments may prolong or amplify selected seismic waves at considerable distance from the source.

Buried Zagros structures

Some earthquake-producing faults continue beneath sedimentary basins and oil-bearing fold systems near the Iran–Iraq border.

The 2017 Iran–Iraq Earthquake

On November 12, 2017, a magnitude 7.3 earthquake struck near the Iran–Iraq border.

The earthquake affected the Kurdish region of Iraq and Kermanshah Province in Iran.

It was the largest instrumentally recorded earthquake in the Zagros Simply Folded Belt.

Earthquake source

The rupture occurred on a buried basement fault beneath the sedimentary folds of the Zagros.

It did not produce a simple surface rupture corresponding to one obvious mapped fold or fault.

Why the event was destructive

• strong shaking affected towns on both sides of the border;
• vulnerable masonry and concrete buildings failed;
• mountain roads and slopes were damaged;
• the earthquake occurred at night;
• cold weather complicated emergency shelter.

Scientific importance

The earthquake showed that large Zagros ruptures may originate on deep basement structures hidden beneath folded sedimentary rocks.

Dead Sea Transform

The Dead Sea Transform is a major left-lateral strike-slip plate boundary extending from the Red Sea through the Gulf of Aqaba, Wadi Araba, Dead Sea, Jordan Valley, Sea of Galilee, Lebanon and Syria.

It separates the Arabian Plate to the east from the African Plate and Sinai block to the west.

Why it moves

Both Arabia and Africa move generally northward, but Arabia moves faster.

The difference is accommodated through left-lateral slip along the transform system.

The fault is segmented

The Dead Sea Transform is not one perfectly straight rupture surface.

It consists of multiple fault segments, bends, stepovers and pull-apart basins.

Important sections include:

• the Gulf of Aqaba fault system;
• Wadi Araba Fault;
• Dead Sea Basin faults;
• Jordan Valley Fault;
• Sea of Galilee fault system;
• Yammouneh Fault;
• Roum Fault;
• Serghaya Fault;
• Missyaf and Ghab fault systems.

Pull-apart basins

Where strike-slip fault segments step apart, the crust stretches and subsides.

This process helped form the Gulf of Aqaba, Dead Sea Basin, Sea of Galilee and other deep sedimentary depressions.

Why the Dead Sea Transform is dangerous

• major faults pass near densely populated cities;
• long historical intervals may separate destructive ruptures;
• deep basin sediments can amplify shaking;
• landslides threaten steep valley walls;
• political borders divide one connected fault system.

Gulf of Aqaba Earthquakes

The Gulf of Aqaba forms the southern marine section of the Dead Sea Transform.

It contains several deep pull-apart basins separated by strike-slip fault segments.

Countries exposed

• Egypt;
• Israel;
• Jordan;
• Saudi Arabia.

Main hazards

• strong shaking in Aqaba, Eilat and nearby coastal settlements;
• submarine landslides;
• damage to ports and tourist infrastructure;
• liquefaction in coastal sediment;
• localized tsunami or seiche-like waves.

1995 Gulf of Aqaba earthquake

The 1995 magnitude 7.2 Gulf of Aqaba earthquake ruptured part of the transform system and was felt across a wide area.

It caused damage around the gulf and demonstrated that the southern Dead Sea Transform can produce large earthquakes.

Jordan Valley and Dead Sea Earthquakes

North of the Gulf of Aqaba, the plate boundary continues through Wadi Araba into the Dead Sea Basin and Jordan Valley.

This region contains active strike-slip faults, basin-edge faults and secondary structures.

Dead Sea Basin

The Dead Sea occupies a deep pull-apart basin formed by overlapping strike-slip fault segments.

Thick sediment fills parts of the basin and may strongly influence earthquake shaking.

Jordan Valley

The Jordan Valley Fault continues northward toward the Sea of Galilee.

Historical earthquakes have repeatedly damaged settlements across the valley.

Secondary hazards

• landslides along steep escarpments;
• liquefaction near saturated sediment;
• rockfalls beside roads;
• damage to dams, pipelines and water infrastructure;
• ground rupture across agricultural land.

Israel and Jordan Earthquake Hazards

Israel and Jordan lie on opposite sides of the Dead Sea Transform but share the same regional earthquake system.

Important exposed areas

• Aqaba and Eilat;
• Wadi Araba;
• the Dead Sea region;
• Jericho and the Jordan Valley;
• Amman;
• Jerusalem;
• the Sea of Galilee;
• Tiberias and northern Israel.

Jerusalem earthquake hazard

Jerusalem is not located directly on the main transform trace, but large regional earthquakes have repeatedly damaged the city.

Historic masonry, dense construction and variable local geology contribute to the hazard.

Amman earthquake hazard

Amman lies east of the main transform but can experience strong shaking from large Jordan Valley and Dead Sea earthquakes.

Shared regional risk

Earthquake waves and fault ruptures do not stop at borders.

Monitoring, building standards and emergency planning benefit from regional scientific cooperation.

Lebanon Earthquake Faults

In Lebanon, the Dead Sea Transform divides into several major fault branches.

Yammouneh Fault

The Yammouneh Fault is the principal strike-slip branch through Lebanon.

It runs along the western side of the Bekaa Valley and has produced major historical earthquakes.

Roum Fault

The Roum Fault branches southwestward toward southern Lebanon.

It is associated with the destructive 1837 earthquake and may transfer movement toward offshore faults.

Serghaya and Rachaya faults

These faults lie along the eastern side of the Bekaa Valley and Anti-Lebanon Mountains.

They accommodate part of the distributed deformation between Lebanon and Syria.

Lebanon’s main earthquake hazards

• shallow strike-slip earthquakes;
• landslides in steep mountain terrain;
• damage to historic masonry;
• liquefaction in coastal deposits;
• offshore earthquake and tsunami hazards;
• infrastructure disruption across narrow transport corridors.

Beirut earthquake exposure

Beirut lies west of the main Yammouneh Fault but remains exposed to regional shaking, offshore faults and coastal ground failure.

Syria Earthquake Hazards

The Dead Sea Transform continues northward from Lebanon into western Syria.

Major structures include the Serghaya Fault, Missyaf Fault and Ghab fault system.

Historical Syrian earthquake regions

• Damascus and the Anti-Lebanon region;
• Hama;
• Aleppo;
• the Orontes Valley;
• the Ghab Basin;
• northwestern Syria near the Anatolian transition.

Aleppo earthquakes

Aleppo has been damaged by major historical earthquakes arising from faults in northern Syria and the broader Arabia–Anatolia collision zone.

Why Syrian earthquake risk is difficult

• historic buildings are vulnerable;
• urban damage and conflict have weakened infrastructure;
• faults cross national boundaries;
• regional monitoring coverage is uneven;
• emergency access may be limited.

Historical Levant Earthquakes

The Levant has one of the world’s longest written earthquake records.

Chronicles, archaeological damage, displaced walls, landslides and fault trenches reveal repeated destructive earthquakes along the Dead Sea Transform.

Important historical events

• 31 BCE: destructive earthquake in the Dead Sea and Judea region.
• 363: earthquake damaged cities across the southern Levant.
• 749: major earthquake affected the Jordan Valley, Galilee and surrounding regions.
• 1033: strong Jordan Valley earthquake damaged settlements across the Levant.
• 1068: destructive earthquake affected the Gulf of Aqaba and southern Levant.
• 1138: catastrophic earthquake damaged Aleppo and northern Syria.
• 1157: major earthquake affected Hama and western Syria.
• 1170: earthquake damaged Syria and Lebanon.
• 1202: great regional earthquake affected Lebanon, Syria and the wider Levant.
• 1759: earthquake sequence struck Lebanon, the Bekaa Valley and surrounding areas.
• 1837: Safed earthquake caused severe destruction in Galilee and southern Lebanon.
• 1927: Jericho earthquake damaged Jerusalem, Nablus, Jericho and Amman.

Why historical magnitudes are uncertain

These earthquakes occurred before modern seismometers.

Scientists estimate their locations and sizes using damage patterns, written records and geological evidence.

Different studies may assign different magnitudes or fault sources to the same event.

East Anatolian Fault and the Arabian Plate Transition

The East Anatolian Fault forms part of the northern boundary of the Arabian Plate.

It helps accommodate the collision of Arabia with Anatolia and Eurasia.

The fault is primarily a left-lateral strike-slip system extending across southeastern Turkey toward the region where the Dead Sea Transform, Anatolian faults and Zagros collision interact.

Why it belongs only partly in this pillar

The East Anatolian Fault is essential for explaining what happens when Arabia collides with Anatolia.

However, its major Turkish segments, earthquake history and the 2023 Türkiye–Syria earthquake sequence should be treated in detail within the Mediterranean–Alpine regional pillar.

Arabian collision junction

Near southeastern Anatolia, several tectonic systems meet:

• the East Anatolian Fault;
• the Dead Sea Transform;
• the Bitlis–Zagros collision zone;
• the Anatolian block;
• the Arabian Plate.

This junction creates complex fault interactions across southeastern Turkey, northern Syria and northern Iraq.

Read the detailed Turkish context here:

Mediterranean–Alpine Earthquake Belt Explained

North Anatolian Fault Transition and Editorial Boundary

The North Anatolian Fault accommodates westward motion of the Anatolian block relative to Eurasia.

It is indirectly connected to the Arabian collision because Arabia’s northward push contributes to the westward movement of Anatolia.

However, the North Anatolian Fault lies mainly outside the core tectonic scope of this Middle East pillar.

Use the following redirect rule

• East Anatolian or southeastern Turkey earthquake:
  Mediterranean–Alpine pillar, with a contextual link to this page.
• North Anatolian Fault earthquake:
  Mediterranean–Alpine pillar.
• Zagros, Iran, Iraq or Arabian collision earthquake:
  this Middle East pillar.
• Dead Sea Transform earthquake in Syria, Lebanon, Israel or Jordan:
  this Middle East pillar.

This division prevents the two regional pages from competing for broad Turkey earthquake searches.

Red Sea Rift

The Red Sea marks a divergent plate boundary where Arabia is separating from Africa.

The rift extends from the Afar region in the south toward the Gulf of Aqaba and Dead Sea Transform in the north.

How the Red Sea opened

1. The continental crust stretched.
2. Normal faults formed long rift basins.
3. Volcanic activity increased as the lithosphere thinned.
4. Seafloor spreading began in the most developed central and southern sections.
5. Arabia continued moving away from Africa.

Types of Red Sea earthquakes

• normal-fault earthquakes;
• transform-fault earthquakes between spreading segments;
• volcanic earthquake swarms;
• earthquakes beneath coastal rift zones;
• events near the Gulf of Suez and Gulf of Aqaba transitions.

Countries exposed

• Saudi Arabia;
• Yemen;
• Egypt;
• Sudan;
• Eritrea;
• Djibouti;
• Jordan and Israel near the northern transition.

Can Red Sea earthquakes generate tsunamis?

Large shallow submarine earthquakes, underwater landslides or volcanic activity may generate local waves.

The narrow geometry of the Red Sea may strongly influence how those waves travel and reflect between coastlines.

Gulf of Aden Spreading System

The Gulf of Aden forms the southern boundary between the Arabian and African plates.

It is an active oceanic spreading system connected to the Red Sea through the Afar triple-junction region.

Earthquake sources

• mid-ocean spreading segments;
• transform faults;
• normal faults along continental margins;
• volcanic centers;
• fracture zones extending into the Arabian Sea.

Yemen and southern Oman

Earthquakes in the Gulf of Aden may be felt along the coasts of Yemen and Oman.

Most occur offshore, but larger events can affect ports, coastal infrastructure and submarine cables.

Western Arabia and Volcanic-Field Earthquakes

Western Saudi Arabia contains extensive young volcanic fields known as harrats.

They formed in association with Red Sea rifting, crustal extension and mantle melting beneath western Arabia.

Volcanic earthquake swarms

Earthquake swarms may occur when magma or hydrothermal fluids move beneath volcanic fields.

One of the best-known modern examples occurred at Harrat Lunayyir in northwestern Saudi Arabia in 2009.

Does every swarm mean an eruption?

No. A swarm may result from magma intrusion, tectonic stress, fault movement or a combination of processes.

Volcanic unrest must be evaluated using:

• earthquake locations and depths;
• ground deformation;
• gas measurements;
• thermal observations;
• changes in springs or groundwater;
• field evidence of cracking.

Read also:

Volcano Monitoring and Forecasting Explained

Makran Subduction Zone

The Makran subduction zone extends beneath the coast of southeastern Iran and southwestern Pakistan.

Here, oceanic lithosphere belonging to the Arabian Plate descends northward beneath Eurasia.

It is the only major active subduction zone directly bordering the Middle East.

Main tectonic features

• the Makran Trench;
• the shallow megathrust interface;
• the thick sedimentary accretionary wedge;
• the coastal Makran ranges;
• mud volcanoes;
• the western transition toward the Strait of Hormuz;
• the eastern transition toward major strike-slip faults in Pakistan.

Why Makran is unusual

• the plate convergence rate is slower than at many Pacific trenches;
• the trench contains exceptionally thick sediment;
• earthquake activity differs between western and eastern segments;
• parts of the plate interface may be strongly coupled;
• submarine landslides may contribute to tsunami generation;
• the historical record is short compared with the earthquake cycle.

Can Makran produce a magnitude 9 earthquake?

Recent geodetic and tsunami modeling indicates that a very long rupture involving much of the Makran megathrust could theoretically reach the magnitude-9 range.

Such a scenario is not a prediction.

The actual behavior of the western and eastern segments, their coupling and their ability to rupture together remain uncertain.

Makran Earthquake and Tsunami Risk

The Makran subduction zone can generate tsunamis affecting the Gulf of Oman, Arabian Sea and western Indian Ocean.

Exposed coastlines

• Iran;
• Pakistan;
• Oman;
• the United Arab Emirates near the Gulf of Oman;
• India;
• the Arabian Sea coast;
• more distant western Indian Ocean shores during a major event.

Potential tsunami sources

• vertical movement during megathrust rupture;
• submarine landslides;
• sediment failure in the accretionary wedge;
• coastal uplift or subsidence;
• possibly earthquake-related mud-volcano activity on a local scale.

Why warning times may be short

Communities along Iran, Pakistan and Oman lie close to the subduction zone.

A locally generated tsunami may reach parts of the coast before detailed international analysis is complete.

Natural tsunami warning

Anyone near the Gulf of Oman or Makran coast who feels strong or prolonged earthquake shaking should move inland or to high ground without waiting for confirmation.

Oman Earthquake Hazards

Oman occupies the southeastern edge of the Arabian Plate.

Its earthquake hazard is lower than that of Iran’s Zagros or eastern Iranian fault systems, but it is not negligible.

Main Omani earthquake sources

• the Makran subduction zone to the northeast;
• faults in the Gulf of Oman;
• the Owen Fracture Zone in the Arabian Sea;
• local crustal faults;
• earthquakes transmitted from southern Iran;
• offshore spreading and transform systems toward the Gulf of Aden.

Muscat and northern Oman

Northern Oman may experience shaking from earthquakes beneath southern Iran and the Gulf of Oman.

Oman tsunami risk

The 1945 Makran tsunami reached Oman and demonstrated that the coast is exposed to regional subduction-zone events.

Coastal vulnerability

Ports, desalination plants, roads, industrial zones and low coastal settlements are important components of Oman’s earthquake and tsunami risk.

Persian Gulf and Eastern Arabia Earthquakes

The Persian Gulf lies mainly within the relatively stable Arabian Plate foreland, south of the Zagros Mountains.

Most earthquakes felt in Kuwait, Bahrain, Qatar and the United Arab Emirates originate in southern Iran or the Zagros collision zone.

Why distant Iranian earthquakes are felt strongly

• large earthquakes radiate seismic waves across the Gulf;
• soft sediment may amplify long-period motion;
• high-rise buildings can sway at considerable distance;
• deep sedimentary basins may prolong shaking.

United Arab Emirates

The UAE experiences relatively low local seismicity but may feel earthquakes from southern Iran, the Strait of Hormuz and the Makran region.

Kuwait, Bahrain and Qatar

These states lie farther from the most active collision faults but remain exposed to distant shaking and infrastructure disruption.

High-rise building motion

Tall buildings may respond to long-period seismic waves even when ground shaking at street level feels moderate.

Swaying does not automatically mean a building is failing, but structures must be designed for regional seismic motion.

Types of Middle East Earthquakes

Historic Middle East Earthquakes

Case Study: 2003 Bam Earthquake

On December 26, 2003, a magnitude 6.6 earthquake struck near Bam in southeastern Iran.

The earthquake was shallow and occurred close to the city.

Although its magnitude was moderate compared with great subduction earthquakes, it caused catastrophic destruction.

Why Bam was devastated

• the earthquake source was close to the city;
• the rupture was shallow;
• many buildings were constructed from adobe or weak masonry;
• heavy roofs collapsed onto interior spaces;
• the earthquake struck before dawn;
• critical infrastructure was damaged.

Arg-e Bam

The earthquake severely damaged the historic citadel of Arg-e Bam, one of the world’s largest adobe complexes.

Main lesson

Earthquake magnitude alone does not determine disaster severity.

A shallow rupture beside a vulnerable city can be deadlier than a much larger earthquake in a remote region.

Case Study: 1990 Manjil–Rudbar Earthquake

The June 21, 1990 Manjil–Rudbar earthquake struck northern Iran with a magnitude of approximately 7.3.

The event caused widespread destruction across Gilan and Zanjan provinces.

Main impacts

• collapse of vulnerable buildings;
• major landslides;
• road and bridge damage;
• destruction across mountain villages;
• large numbers of casualties and displaced residents.

Tectonic importance

The earthquake involved strike-slip and oblique faulting within the actively deforming Alborz region.

It demonstrated that northern Iran’s earthquake hazard is distinct from the Zagros collision belt.

Case Study: 1945 Makran Earthquake and Tsunami

On November 28, 1945, a great earthquake ruptured part of the Makran subduction zone.

The earthquake generated a destructive tsunami along the coasts of present-day Pakistan, Iran, Oman and the wider Arabian Sea.

Why the tsunami matters

• it confirms that Makran is an active tsunami-generating subduction zone;
• waves affected coastlines hundreds of kilometers from the rupture;
• submarine landsliding may have contributed locally;
• modern coastal populations and infrastructure are much larger than in 1945;
• the event remains central to Gulf of Oman preparedness.

Karachi and distant effects

Tsunami waves disturbed Karachi Harbour several hours after the earthquake.

This demonstrates that Makran tsunamis can threaten both near-source communities and more distant Arabian Sea ports.

Ground-Shaking Hazards

Earthquake damage depends on much more than magnitude.

Important controls include:

• earthquake depth;
• distance from the rupture;
• faulting mechanism;
• rupture direction;
• duration of shaking;
• local soil and rock conditions;
• building design;
• topography;
• population density.

Shallow crustal earthquakes

Shallow events on the Dead Sea Transform, Iranian strike-slip faults or Zagros basement faults can generate intense local shaking.

Deep or intermediate earthquakes

Deeper events may be felt across wider areas but generally produce less intense surface shaking directly above the source than equally large shallow earthquakes.

Basin amplification

Thick sediment beneath Tehran, the Dead Sea Basin, Mesopotamian Plain and Persian Gulf cities may amplify or prolong selected seismic waves.

Rupture directivity

A fault rupture moving toward a city may focus seismic energy in that direction and produce stronger pulse-like motion.

Earthquake-Triggered Landslides and Rockfalls

Mountainous terrain makes landslides a major secondary hazard across Iran, Iraq, Lebanon, Syria, Oman and the Levant.

High-risk environments

• the Zagros Mountains;
• the Alborz Mountains;
• eastern Iranian ranges;
• Lebanon and Anti-Lebanon Mountains;
• Dead Sea escarpments;
• mountain roads in Oman;
• steep valleys in northern Iraq.

Types of slope failure

• rockfalls;
• rockslides;
• soil slides;
• debris avalanches;
• collapse of road cuts;
• landslide dams across rivers.

Delayed landslides

An earthquake may crack a slope without causing immediate collapse.

Later rain, snowmelt or aftershocks may trigger failure days or months after the main earthquake.

Liquefaction and Sedimentary-Basin Effects

Liquefaction occurs when loose, water-saturated sediment temporarily loses strength during earthquake shaking.

Potentially susceptible settings

• river floodplains;
• coastal fill;
• harbors;
• young alluvial basins;
• reclaimed land;
• areas with shallow groundwater.

Possible effects

• buildings sinking or tilting;
• sand and water eruptions;
• road deformation;
• port damage;
• pipeline rupture;
• lateral spreading beside rivers or coastlines.

Important regional basins

Soft sediment may influence shaking in the Dead Sea Basin, Jordan Valley, Mesopotamian Plain, Tehran Basin and coastal Gulf cities.

Buildings, Historic Cities and Infrastructure

The Middle East contains ancient cities, traditional masonry, modern high-rises, dams, pipelines, ports and rapidly expanding metropolitan areas.

Their vulnerabilities differ, but all depend on sound seismic design.

Adobe construction

Adobe walls are heavy and weak in lateral shaking unless carefully reinforced.

Unreinforced masonry

Brick, stone and concrete-block walls may separate at corners or collapse beneath heavy roofs.

Non-ductile concrete

Older reinforced-concrete buildings may lack sufficient confinement, reinforcement detailing or lateral strength.

Soft-story buildings

Open ground floors used for parking or shops may collapse when upper stories are much stiffer.

Historic monuments

Mosques, churches, citadels, archaeological sites and old city walls can be highly vulnerable to repeated shaking.

Critical infrastructure

• dams and reservoirs;
• oil and gas pipelines;
• refineries;
• ports;
• desalination plants;
• power stations;
• hospitals;
• mountain roads and tunnels.

How Middle East Earthquakes Are Monitored

Earthquake monitoring is conducted by national geological agencies, universities, observatories and international seismic networks.

Regional monitoring challenges

• faults cross political borders;
• instrument density varies widely;
• some earthquake sources lie offshore;
• conflict may damage monitoring infrastructure;
• historical records use inconsistent calendars and place names;
• many active faults have long recurrence intervals.

Can Middle East Earthquakes Be Predicted?

Scientists cannot predict the exact time, location and magnitude of the next Middle East earthquake.

They can:

• map active faults;
• measure plate motion;
• identify zones of strain accumulation;
• study historical earthquakes;
• excavate prehistoric fault ruptures;
• estimate long-term probabilities;
• issue aftershock forecasts;
• model possible tsunami scenarios.

Forecast versus prediction

A forecast estimates the probability of earthquakes within a region and period.

A prediction would specify an earthquake before it occurs. No reliable scientific method currently does this.

Are earthquake lights, weather or animal behavior reliable?

No consistently verified method uses weather, unusual clouds, animal behavior or social-media signals to predict an earthquake’s exact time and location.

Do earthquake swarms predict a major earthquake?

Most swarms do not lead to a large earthquake.

Some mainshocks have foreshocks, but they can only be identified as foreshocks afterward.

Middle East Earthquake and Tsunami Preparedness

Before an earthquake

• Strengthen unreinforced masonry and adobe buildings.
• Secure shelves, water tanks and heavy furniture.
• Know safe locations inside each room.
• Store water, food, medicine, lights and a radio.
• Keep sturdy shoes beside the bed.
• Know how to shut off gas and electricity.
• Identify alternative roads and evacuation routes.
• Avoid building beneath unstable cliffs or on active fault traces.
• Learn tsunami routes along the Makran and Gulf of Oman coasts.
• Practice family, school and workplace emergency plans.

During shaking

• Drop, cover and hold on.
• Stay away from windows and heavy unsecured objects.
• Do not run outside while masonry and glass are falling.
• Do not use elevators.
• If outdoors, move away from buildings, cliffs and power lines.
• If driving, stop away from bridges, tunnels and steep slopes.

After shaking

• Expect aftershocks.
• Leave visibly damaged buildings.
• Check for gas leaks and fire.
• Avoid cracked slopes, retaining walls and damaged bridges.
• Use text messages when networks are overloaded.
• Do not block emergency roads.
• Follow verified local information.

Along the Makran and Gulf of Oman coast

• After strong or prolonged shaking, move inland or to high ground.
• Do not wait for an official tsunami alert.
• Stay away from beaches, harbors and river mouths.
• Expect several tsunami waves.
• Remain outside the evacuation zone until an all-clear is issued.

Common Myths About Middle East Earthquakes

“The Middle East is one earthquake zone.”

False. It contains collision belts, transform faults, rifts and a subduction zone.

“Only Iran has serious earthquake risk.”

False. Major hazards also affect Iraq, Syria, Lebanon, Israel, Jordan, Oman and neighboring regions.

“The Arabian Peninsula is completely stable.”

False. Its interior is relatively stable, but its margins are tectonically active.

“The Dead Sea is an inactive ancient rift.”

False. The Dead Sea Transform is an active strike-slip plate boundary.

“All Zagros earthquakes break the surface.”

False. Many originate on buried basement faults beneath folded sediment.

“A long quiet period means a fault is safe.”

False. A locked fault may accumulate strain for centuries between major earthquakes.

“Small earthquakes prevent a large earthquake.”

False. Small events release too little energy to remove the strain associated with a major rupture.

“The Red Sea is only a passive body of water.”

False. It is an active rift and developing ocean basin.

“The Gulf of Oman has no tsunami risk.”

False. The Makran subduction zone generated a destructive tsunami in 1945.

“A magnitude 6 earthquake cannot be catastrophic.”

False. The 2003 Bam earthquake showed how a shallow moderate-magnitude event can devastate vulnerable construction.

“Every western Arabia earthquake swarm means an eruption.”

False. Swarms may be tectonic, volcanic or mixed.

“Scientists know when the next Dead Sea Transform earthquake will occur.”

False. Scientists can assess long-term hazard but cannot provide an exact date.

“Earthquake weather causes earthquakes.”

False. Tectonic earthquakes result from fault stress, not ordinary weather.

Middle East Earthquake Event Embed Template

Use this compact format for legacy reports worth preserving inside the cornerstone page.

Frequently Asked Questions

Why are there so many earthquakes in the Middle East?

The region surrounds the moving Arabian Plate and contains continental collision, strike-slip faulting, rifting and subduction.

What tectonic plate is the Arabian Peninsula on?

Most of the Arabian Peninsula lies on the Arabian Plate.

Where does the Arabian Plate move?

The Arabian Plate moves generally northward to northeastward relative to Africa and Eurasia.

What causes earthquakes in Iran?

Most Iranian earthquakes result from Arabia–Eurasia collision, crustal shortening, strike-slip faulting and Makran subduction.

Why are the Zagros Mountains so seismically active?

The Zagros Mountains are actively shortening as the Arabian Plate collides with Eurasia.

What type of earthquakes occur in the Zagros?

Most are reverse, thrust or oblique earthquakes, although strike-slip faults also divide the mountain belt.

Do all Zagros earthquakes rupture the surface?

No. Many originate on buried basement faults beneath thick folded sediment.

Why does Iraq have earthquakes?

Northeastern Iraq lies within the Zagros collision zone, while large western Iranian earthquakes are felt across the Mesopotamian Plain.

What caused the 2017 Iran–Iraq earthquake?

The magnitude 7.3 earthquake ruptured a buried basement fault beneath the Zagros fold belt near the border.

What is the Dead Sea Transform?

It is a major left-lateral strike-slip plate boundary separating the Arabian Plate from the African Plate and Sinai block.

Where does the Dead Sea Transform run?

It extends from the Red Sea through the Gulf of Aqaba, Wadi Araba, Dead Sea, Jordan Valley, Lebanon and Syria.

Why is the Dead Sea so deep?

The Dead Sea occupies a pull-apart basin formed where overlapping strike-slip fault segments create local extension and subsidence.

Can the Dead Sea Transform produce a magnitude 7 earthquake?

Yes. Historical and modern earthquakes show that individual transform segments can produce large destructive events.

Does Israel have earthquake risk?

Yes. Israel lies beside the Dead Sea Transform and has repeatedly experienced damaging historical earthquakes.

Does Jordan have earthquake risk?

Yes. The Gulf of Aqaba, Wadi Araba, Dead Sea and Jordan Valley all contain active plate-boundary faults.

What are Lebanon’s main earthquake faults?

Major structures include the Yammouneh, Roum, Serghaya and Rachaya faults.

Why does Syria have earthquakes?

Western Syria contains the northern continuation of the Dead Sea Transform and lies near the Arabia–Anatolia collision transition.

What caused the historical Aleppo earthquakes?

They were associated with active fault systems in northern Syria and the broader Arabian collision zone, although precise sources remain uncertain for ancient events.

Is the East Anatolian Fault part of the Arabian Plate boundary?

Yes. It helps accommodate collision between Arabia and Anatolia, but detailed Turkish coverage belongs in the Mediterranean–Alpine pillar.

Why is the North Anatolian Fault not covered in detail here?

It lies mainly within the Anatolian and Mediterranean–Alpine tectonic system rather than the core Arabian Plate region.

What is the Red Sea Rift?

It is a divergent plate boundary where Arabia is separating from Africa.

Are new oceans forming in the Red Sea?

Yes. Seafloor spreading has begun in developed parts of the Red Sea as Arabia and Africa continue separating.

Can Red Sea earthquakes generate tsunamis?

Large shallow offshore earthquakes, landslides or volcanic activity can generate local waves.

Why are there volcanoes in western Saudi Arabia?

Red Sea rifting and mantle melting have produced extensive volcanic fields along western Arabia.

Does every Saudi earthquake swarm mean a volcanic eruption?

No. Swarms may result from fault movement, magma intrusion or mixed tectonic and volcanic processes.

What is the Makran subduction zone?

It is the plate boundary beneath southern Iran and Pakistan where oceanic lithosphere of the Arabian Plate descends beneath Eurasia.

Can Makran produce a magnitude 9 earthquake?

A very long multi-segment rupture could theoretically approach magnitude 9, but this is a scenario rather than a prediction.

Can the Gulf of Oman experience a tsunami?

Yes. The 1945 Makran earthquake generated a destructive tsunami across the region.

Is Oman earthquake-prone?

Oman has lower seismicity than Iran but is exposed to Makran earthquakes, Gulf of Oman faults and regional tsunami hazards.

Why do Dubai and Abu Dhabi sometimes feel Iranian earthquakes?

Large earthquakes in southern Iran can transmit long-period seismic waves across the Persian Gulf, causing noticeable motion in tall buildings.

Are Kuwait, Qatar and Bahrain earthquake-free?

No. Local hazard is comparatively low, but these countries can feel large Zagros and Iranian earthquakes.

What caused the 2003 Bam earthquake?

It was a shallow strike-slip earthquake on a fault near Bam in southeastern Iran.

Why was the Bam earthquake so deadly?

The shallow rupture occurred beside a vulnerable city containing many adobe and weak masonry buildings.

What caused the 1945 Makran tsunami?

A great subduction-zone earthquake displaced the seabed, with possible additional contribution from submarine landslides.

Can Middle East earthquakes trigger landslides?

Yes. Strong shaking frequently triggers rockfalls and landslides in the Zagros, Alborz, Lebanon, Oman and other mountain regions.

What is liquefaction?

Liquefaction occurs when loose, water-saturated sediment temporarily loses strength during shaking.

Can scientists predict Middle East earthquakes?

Scientists can assess long-term hazard and monitor faults but cannot predict the exact time, location and magnitude of a future earthquake.

Do small earthquakes prevent large earthquakes?

No. Small earthquakes release too little energy to remove the strain capable of producing a major rupture.

What should people do during an earthquake?

Drop, cover and hold on. Stay away from windows and unstable walls and expect aftershocks afterward.

What should people do after strong shaking near the Makran coast?

Move immediately inland or to high ground because a local tsunami may arrive quickly.

Related Earthquake, Fault and Tectonic Guides

• 
  Regional Seismic Systems Explained
  
• 
  Mediterranean–Alpine Earthquake Belt Explained
  
• 
  Himalaya Earthquakes Explained
  
• 
  Caribbean Earthquakes Explained
  
• 
  South Pacific Earthquakes Explained
  
• 
  Earthquake Science Explained
  
• 
  Faults and Tectonic Settings Explained
  
• 
  Subduction-Zone Earthquakes Explained
  
• 
  Earthquake Hazards Explained
  
• 
  Earthquake Monitoring and Forecasting Explained
  
• 
  Earthquake Preparedness Explained
  
• 
  Volcano Monitoring and Forecasting Explained
  

Scientific Sources and Further Reading

• 
  USGS — Seismicity of the Earth: Middle East and Vicinity
  
• 
  USGS — Middle East Seismotectonic Map and Report
  
• 
  USGS — Imaging the Dead Sea Transform
  
• 
  USGS — Anatomy of the Dead Sea Transform
  
• 
  USGS — 2017 Iran–Iraq Earthquake and Zagros Tectonics
  
• 
  USGS — Makran Plate Coupling and Tsunami Scenarios
  
• 
  USGS — Effects of the 1945 Makran Tsunami
  
• 
  USGS — Latest Earthquakes
  
• 
  USGS Earthquake Hazards Program
  

The Middle East Is an Arabian Plate Earthquake System

Middle East earthquakes are best understood through the movement of the Arabian Plate.

Arabia is separating from Africa along the Red Sea and Gulf of Aden, sliding past the Levant along the Dead Sea Transform, colliding with Eurasia beneath the Zagros and southeastern Anatolia and descending beneath the Makran coast.

Each boundary produces a different earthquake environment.

The Zagros generates thrust and buried basement earthquakes. Iran contains major strike-slip and compressional faults. Iraq lies along the collision front. The Dead Sea Transform threatens Syria, Lebanon, Israel and Jordan with shallow strike-slip ruptures. The Red Sea creates rift earthquakes and volcanic swarms. Makran is capable of great subduction earthquakes and tsunamis.

This tectonic diversity explains why no single national earthquake narrative can represent the region.

A magnitude 6 earthquake beside an adobe city may become a catastrophe. A buried Zagros rupture can damage both Iran and Iraq without creating an obvious surface break. A historical Dead Sea Transform earthquake can affect several modern countries at once. A Makran megathrust event can threaten coastlines across the Arabian Sea.

Monitoring, stronger construction, cross-border science and public preparedness can reduce losses.

They cannot stop Arabia’s northward motion.

StrangeSounds Insight:
the Middle East sits on a plate that is opening an ocean behind it, crushing mountains ahead of it, sliding past continents on one side and sinking into the mantle on the other.