3.7

M3.7 Earthquake 14 km NNE of Arta, DjiboutiFebruary 3, 2026

2026-02-03 23:09:40 UTC (2026-02-03) · approx. 2:09 AM UTC+3 local

MagnitudeM3.7(mb)
Time23:09 UTC2:09 AM UTC+3
Depth10.0 kmshallow crustal
Coordinates11.655°, 42.881°
Felt byNo felt reports
Status✓ Reviewed by USGS

On February 3, 2026 at 23:09 UTC, a magnitude 3.7 shallow crustal earthquake struck 14 km NNE of Arta, Djibouti, at a depth of 10.0 km and coordinates 11.6554°, 42.8813°.

Physical scale: An earthquake of magnitude 3.7 releases seismic energy equivalent to roughly 5.4 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 215 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 11.66°, 42.88°

Earthquake Details

Magnitude
3.7 mb
Depth
10.0 km
shallow crustal
Location
11.6554°N
42.8813°E

Technical Information

Event ID
us6000sa7r
Event Type
earthquake
Status
✓ Reviewed
Significance
211
Stations Used
8
Azimuthal Gap
153.0°
Min Station Distance
0.129°
RMS Residual
0.57 sec
Last Updated
2026-04-23 20:43:14 UTC

Common Questions

How strong was the magnitude 3.7 earthquake near Arta, Djibouti?

The magnitude 3.7 earthquake that struck 14 km NNE of Arta, Djibouti on February 3, 2026 at 23:09 UTC had a depth of 10.0 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.7 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.

Authoritative source: USGS event page (event ID: us6000sa7r). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, February 3, 2026). M3.7 Earthquake 14 km NNE of Arta, DjiboutiFebruary 3, 2026. Retrieved May 18, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000sa7r/