M2.2 earthquake 78km ESE of Maneadero, B.C., MX

A magnitude 2.2 earthquake struck 78km ESE of Maneadero, B.C., MX on Mon, Sep 25, 1978, 4:55 PM PDT (23:55 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.5 66km 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.

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: 66 in the 60 days after this one and 22 in the 30 days before it.

The first 60 of 66.

From the USGS Earthquake Hazards Program and its partner networks, event ci3341997. Read Sat, Oct 3, 2026, 6:41 AM UTC.