M3.7 earthquake 57 km ENE of San Vicente, Mexico

A magnitude 3.7 earthquake struck 57 km ENE of San Vicente, Mexico on Sun, Apr 25, 2021, 10:12 PM PDT (05:12 UTC), 10 km (6 mi) below the surface.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
3.7	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.048 · 58 stations
4.01	ML, local (Richter)	Southern California Seismic Network	Final · ±0.193 · 250 stations

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

2 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 34 in the 60 days after this one and 6 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event us6000e4v0 (also filed as ci39629127). Read Sun, Oct 4, 2026, 6:40 AM UTC.