5.2

M5.2 Earthquake near Gulf of AdenAugust 10, 2021

2021-08-10 15:25:12 UTC (2021-08-10) · approx. 6:25 PM UTC+3 local

Felt by 1 person across nearby locations.

MagnitudeM5.2(mww)
Time15:25 UTC6:25 PM UTC+3
Depth10.0 kmshallow crustal
Coordinates13.306°, 49.625°
Felt by1DYFI response
Status✓ Reviewed by USGS

On August 10, 2021 at 15:25 UTC, a magnitude 5.2 shallow crustal earthquake struck near Gulf of Aden, at a depth of 10.0 km and coordinates 13.3056°, 49.6250°.

Physical scale: An earthquake of magnitude 5.2 releases seismic energy equivalent to roughly 951 metric tons of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 2.3 km — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 13.31°, 49.63°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M5.2 earthquake near Gulf of Aden

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
5.2 mww
Depth
10.0 km
shallow crustal
Location
13.3056°N
49.6250°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
us6000f3wc
Event Type
earthquake
Status
✓ Reviewed
Significance
416
Azimuthal Gap
47.0°
Min Station Distance
6.852°
RMS Residual
0.76 sec
Last Updated
2025-12-22 22:24:38 UTC

Common Questions

How strong was the magnitude 5.2 earthquake near Gulf of Aden?

The magnitude 5.2 earthquake that struck near Gulf of Aden on August 10, 2021 at 15:25 UTC had a depth of 10.0 km. For context, this was a moderate earthquake that could be widely felt.

Where did the earthquake occur?

The earthquake epicenter was located at 13.3056°, 49.6250°, which is near Gulf of Aden.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 5.2 earthquakes can continue for days to weeks and gradually diminish over time.

Authoritative source: USGS event page (event ID: us6000f3wc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2021, August 10, 2021). M5.2 Earthquake near Gulf of AdenAugust 10, 2021. Retrieved December 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/us6000f3wc/