M2.5 earthquake 3 km N of Wilkerson, California

A magnitude 2.5 earthquake struck 3 km N of Wilkerson, California on Mon, Feb 18, 1985, 1:24 AM PST (09:24 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M2.7 49km NE of Mammoth Lakes, 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: 200 in the 60 days after this one and 0 in the 30 days before it.

The first 60 of 200.

From the USGS Earthquake Hazards Program and its partner networks, event nc41365 (also filed as ci61145). Read Tue, Sep 22, 2026, 10:27 PM UTC.