Algeria earthquakes

M4.6 earthquake 34 km NNE of Boumerdas, Algeria

A magnitude 4.6 earthquake struck 34 km NNE of Boumerdas, Algeria on Thu, May 22, 2003, 5:45 AM GMT+1 (04:45 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M5.8 northern Algeria. This one was a foreshock.

Boumerdas forecastMore in Algeria

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
4.6 (mb), light
Local time
UTC
2003-05-22 04:45:58 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
37.068° N, 3.561° E
Region
Algeria
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Depth from
OPERATOR_ASSIGNED
Station coverage gap
81°
Stations used
100

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.6 and up: at least 199 in the 60 days after this one and 98 in the 30 days before it.

After

The first 60 of at least 199.

Before

Earthquakes todayAlgeria earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000bxtf. Read Fri, Sep 25, 2026, 2:05 PM UTC.