M2.5 earthquake 54 km ENE of San Vicente, Mexico

A magnitude 2.5 earthquake struck 54 km ENE of San Vicente, Mexico on Sat, Jan 2, 2021, 12:52 AM PST (08:52 UTC), 15 km (10 mi) below the surface.

A larger quake followed: M3.4 55km ESE of Maneadero, B.C., MX. This one was a foreshock.

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
2.5	ML, local (Richter)	USGS National Earthquake Information Center	Preferred · Reviewed · ±0.056 · 42 stations
2.87	ML, local (Richter)	Southern California Seismic Network	Final · ±0.183 · 84 stations

1 person reported to the USGS what they felt; the strongest reported shaking was II, 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: 12 in the 60 days after this one and 7 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event us6000d4yy (also filed as ci39509127). Read Sun, Oct 4, 2026, 8:39 PM UTC.