M2.6 earthquake 40km SSW of Progreso, B.C., MX

A magnitude 2.6 earthquake struck 40km SSW of Progreso, B.C., MX on Wed, Oct 17, 1984, 4:27 PM PDT (23:27 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.9 5km NNE of Delta, 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: 146 in the 60 days after this one and 26 in the 30 days before it.

The first 60 of 146.

From the USGS Earthquake Hazards Program and its partner networks, event ci52612. Read Thu, Sep 24, 2026, 5:27 AM UTC.