Morocco Earthquake 2023 and Other Historical Quakes

On September 8, 2023, Morocco experienced its deadliest earthquake in the last decade, a magnitude of 6.8 that struck the Atlas Mountains region in Al-Haouz province. Located about 75 km (44 miles) from Marrakesh, the earthquake caused massive devastation, resulting in at least 2,900 deaths and 5,500 injuries.

A Rare Seismic Event

The earthquake struck an area not typically known for such strong seismic activity. According to the United States Geological Survey (USGS), earthquakes of this magnitude are rare in this region. No previous events of 6.8 magnitude or higher have been recorded within 300 km (186 miles) of the epicenter. The tremor was followed by multiple aftershocks, with the strongest measuring 4.9.

A structural geologist from Curtin University in Australia explained that earthquakes in Morocco are usually concentrated farther north, along the Mediterranean coast near the tectonic plate boundary.

Morocco’s Deadliest Earthquake: Agadir 1960

While the September 2023 earthquake was devastating, Morocco’s deadliest earthquake remains the 1960 Agadir earthquake. A 5.8 magnitude quake, it claimed the lives of 12,000 people, leaving around 35,000 homeless. Despite its relatively lower magnitude, the Agadir earthquake caused significant damage and loss of life.

Throughout Morocco’s history, the country has faced several powerful earthquakes, especially in the regions surrounding the northwestern coast and Atlas Mountains. While these seismic events have been less frequent than in some other regions, their impact has left a lasting legacy on Morocco’s disaster response and preparedness efforts.