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Earthquake · Reviewed by USGS

M4.0 earthquake 23 km ESE of Santa Gertrudis Miramar, Mexico

A magnitude 4.0 earthquake struck 23 km ESE of Santa Gertrudis Miramar, Mexico at Aug 20, 2026, 20:38 UTC, at a depth of 43 km. The epicentre was 24 km (15 mi) S of Salina Cruz.

Details

Magnitude4.0 mb
TimeAug 20, 2026, 20:38 UTC
Depth42.6 km
Coordinates15.957, -95.209
Felt reports0
Tsunami flagNone
SourceUSGS event page
Fig. 1The epicentre and other earthquakes within 100 km, since the day before

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
MagnitudeLocationDistanceDepthTime
4.18 km NE of Santa María Guenagati, Mexico94 km / 59 midepth 85 km

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.