M3.7 earthquake 3km E of Coronado, CA

A magnitude 3.7 earthquake struck 3km E of Coronado, CA on Mon, Jun 17, 1985, 5:12 PM PDT (00:12 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.9 3km ESE of Coronado, CA. 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: 176 in the 60 days after this one and 0 in the 30 days before it.

The first 60 of 176.

From the USGS Earthquake Hazards Program and its partner networks, event ci68562 (also filed as usp0002fy1). Read Tue, Sep 22, 2026, 10:27 PM UTC.