M2.6 earthquake 25km SSW of Progreso, B.C., MX

A magnitude 2.6 earthquake struck 25km SSW of Progreso, B.C., MX on Tue, Jun 30, 1987, 4:08 PM PDT (23:08 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.8 32km ENE 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: 196 in the 60 days after this one and 0 in the 30 days before it.

The first 60 of 196.

From the USGS Earthquake Hazards Program and its partner networks, event ci725171. Read Wed, Sep 23, 2026, 5:02 PM UTC.