M3.8 earthquake 40 km NW of Dellys, Algeria
A magnitude 3.8 earthquake struck 40 km NW of Dellys, Algeria on Thu, Mar 11, 2004, 5:31 AM GMT+1 (04:31 UTC), 0 km (0 mi) below the surface.
A larger quake followed: M4.1 41 km N of Boumerdas, Algeria. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 3.8 (m), minor
- Local time
- UTC
- 2004-03-11 04:31:29 UTC
- Depth
- 0.0 km (0.0 mi), shallow
- Epicenter
- 37.165° N, 3.583° 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
- 292°, poorly surrounded by stations
- Stations used
- 9
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 4 in the 60 days after this one and 3 in the 30 days before it.
After
- 3.833 km N of Boumerdas, Algeria · 8237 days ago · 0 km deep · 14 km away
- 3.739 km NW of Dellys, Algeria · 8237 days ago · 0 km deep · 5 km away
- 3.948 km NW of ’Aïn Benian, Algeria · 8235 days ago · 0 km deep · 99 km away
- 4.141 km N of Boumerdas, Algeria · 8218 days ago · 0 km deep · 5 km away
Before
Earthquakes todayAlgeria earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp000cpn2. Read Wed, Sep 30, 2026, 12:54 PM UTC.