M4.3 Earthquake 166 km N of Caluula, Somalia — August 27, 2026
2026-08-27 21:28:49 UTC (2026-08-27) · approx. 12:28 AM UTC+3 local
On August 27, 2026 at 21:28 UTC, a magnitude 4.3 shallow crustal earthquake struck 166 km N of Caluula, Somalia, at a depth of 10.0 km and coordinates 13.4457°, 50.4665°.
Physical scale: An earthquake of magnitude 4.3 releases seismic energy equivalent to roughly 43 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 558 m — a useful intuition for the size of the slip patch on the fault.
Earthquake Details
50.4665°E
Technical Information
Common Questions
How strong was the magnitude 4.3 earthquake near Caluula, Somalia?
The magnitude 4.3 earthquake that struck 166 km N of Caluula, Somalia on August 27, 2026 at 21:28 UTC had a depth of 10.0 km. For context, this was a light earthquake commonly felt near the epicenter.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 4.3 earthquakes can continue for several days and gradually diminish over time.
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Understanding This Data
Magnitude 4.3 earthquakes are often felt but rarely cause damage.
Authoritative source: USGS event page (event ID: us7000tdxv). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, August 27, 2026). M4.3 Earthquake 166 km N of Caluula, Somalia — August 27, 2026. Retrieved September 19, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tdxv/