Why Did the 2023 Al Haouz Earthquake Occur?

Damage to historic buildings in Marrakesh after the September 8 2023 earthquake
Short answer

Key facts about the 2023 Al Haouz earthquake

EventMagnitude 6.9 earthquake strikes Morocco
DateSeptember 8, 2023
LocationAl Haouz Province, Morocco
Confirmed OutcomeAt least 2,960 deaths reported
Source DetailEpicenter 73.4 km southwest of Marrakesh
RecordStrongest instrumentally recorded earthquake in Morocco

Did You Know?

Did you know

Over 2.8 million people were affected, including 100,000 children.

Did you know

It is the deadliest earthquake in Morocco since the 1960 Agadir earthquake.

Timeline: the road to this event and its aftermath

  1. 1960 The Agadir earthquake occurred in Morocco.
  2. 1980 The El Asnam earthquake occurred in Algeria.
  3. 2006 The Mozambique earthquake occurred.
  4. September 8, 2023 A magnitude 6.9 earthquake struck the Al Haouz Province in Morocco.
  5. September 9, 2023 The Morocco vs Liberia AFCON 2023 Qualifier match was scheduled to take place in Agadir.
  6. September 9, 2023 The CAF postponement announcement was published.

The Disaster and Its Immediate Cause

Foreign aid during 2023 Al Haouz earthquake 01

At 23:11 local time on September 8, 2023, a magnitude 6.9 earthquake struck the Al Haouz Province in Morocco.

The epicenter of the tremor was located 73.4 kilometers southwest of Marrakesh, near the town of Ighil and the Oukaïmeden ski resort in the Atlas Mountains. This shallow oblique-thrust faulting beneath the mountain range generated the force that would be recorded as the strongest instrumentally measured earthquake in Morocco's history.

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First Reports From the Scene

Damaged Tinmal Mosque 14

The impact of the quake extended beyond the immediate epicenter, with historic landmarks in Marrakesh suffering destruction. While the majority of the reported 2,960 deaths occurred outside the city, the damage to these cultural sites marked a significant loss for the region's heritage.

The seismic waves were powerful enough to be felt in neighboring countries, including Spain, Portugal, and Algeria. This broad reach of the tremor highlighted the magnitude of the event, which stands as the deadliest earthquake in Morocco since the 1960 Agadir disaster.

Rescue, Response, and Fallout

Foreign aid during 2023 Al Haouz earthquake 06

In the immediate wake of the disaster, Morocco announced a three-day period of national mourning to honor the victims. The scale of the humanitarian crisis was vast, with over 2.8 million people from Marrakesh and the surrounding Atlas Mountain areas affected by the shaking, a group that included 100,000 children.

This global outreach underscored the severity of the situation, which had resulted in at least 2,960 reported deaths and widespread damage to infrastructure and historic sites.

The Questions the Disaster Left Behind

Earthquake impact in Imi N'Tala 08

The September 8, 2023, earthquake stands as the strongest instrumentally recorded seismic event in Morocco's history. Its magnitude of 6.9 also places it as the largest earthquake on the African continent since the 2006 Mw 7.0 Mozambique earthquake and the largest in North Africa since the 1980 Mw 7.1 El Asnam earthquake.

Beyond its regional impact, the tremor was felt across the Iberian Peninsula and into Algeria, marking a rare instance of such broad seismic reach. The event remains the deadliest in the country since the 1960 Agadir earthquake, a benchmark that highlights the enduring seismic risks in the region.

Analysis: 2023 Al Haouz earthquake

What the evidence supports and leaves unresolved

What the record supports

  • Precise Seismic Metrics: The record anchors the event with specific data, noting the magnitude 6.9 quake struck at 23:11 DST on September 8, 2023, with an epicenter 73.4 km southwest of Marrakesh.
  • Contextual Historical Scale: The source effectively frames the disaster's severity by identifying it as the strongest instrumentally recorded earthquake in Morocco and the deadliest since the 1960 Agadir earthquake.

Limits and unresolved questions

  • Limited Casualty Attribution: While the source reports at least 2,960 deaths, it does not provide a detailed breakdown of fatalities by specific municipality or structural type beyond noting most occurred outside Marrakesh.

Evidence Map: How We Checked the Central Claim

What the sources verify and how they were used

This comparison separates the event page selected for the account from the independently verified page used to corroborate it.

Central claim checked: A magnitude 6.9 earthquake strikes Morocco, killing nearly 3,000 people and damaging historic sites in Marrakesh.

Direct source Verification role Coverage
2023 Al Haouz earthquake · Wikipedia Accessed 2026-09-08 Selected event record Supports the central claim shown above.
CAF postpones Morocco vs Liberia AFCON 2023 Qualifier match following Earthquake in Morocco which resulted in more than 800 people losing their lives and hundreds injured · cafonline.com Accessed 2026-09-08 Independent corroboration Supports the central claim shown above.

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