M2.3 earthquake 3km NW of Progreso, B.C., MX

A magnitude 2.3 earthquake struck 3km NW of Progreso, B.C., MX on Sat, Jan 4, 1986, 4:40 PM PST (00:40 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M3.0 35km NE of Ensenada, B.C., MX. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 158 in the 60 days after this one and 0 in the 30 days before it.

The first 60 of 158.

From the USGS Earthquake Hazards Program and its partner networks, event ci112637. Read Wed, Sep 23, 2026, 8:06 AM UTC.