4.3

M4.3 Earthquake 228 km SSE of Şalālah, OmanMay 31, 2026

2026-05-31 21:40:26 UTC (2026-05-31) · approx. 1:40 AM UTC+4 local

MagnitudeM4.3(mb)
Time21:40 UTC1:40 AM UTC+4
Depth10.0 kmshallow crustal
Coordinates15.043°, 54.727°
Felt byNo felt reports
Status✓ Reviewed by USGS

On May 31, 2026 at 21:40 UTC, a magnitude 4.3 shallow crustal earthquake struck 228 km SSE of Şalālah, Oman, at a depth of 10.0 km and coordinates 15.0426°, 54.7274°.

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.

Map showing earthquake epicenter at 15.04°, 54.73°

Earthquake Details

Magnitude
4.3 mb
Depth
10.0 km
shallow crustal
Location
15.0426°N
54.7274°E

Technical Information

Event ID
us7000sqx6
Event Type
earthquake
Status
✓ Reviewed
Significance
284
Stations Used
29
Azimuthal Gap
86.0°
Min Station Distance
12.119°
RMS Residual
0.68 sec
Last Updated
2026-06-07 21:53:00 UTC

Common Questions

How strong was the magnitude 4.3 earthquake near Şalālah, Oman?

The magnitude 4.3 earthquake that struck 228 km SSE of Şalālah, Oman on May 31, 2026 at 21:40 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.

Understanding This Data

Magnitude 4.3 earthquakes are often felt but rarely cause damage.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000sqx6). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 31, 2026). M4.3 Earthquake 228 km SSE of Şalālah, OmanMay 31, 2026. Retrieved June 7, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000sqx6/