M2.2 earthquake 3 km NNW of Redway, California

A magnitude 2.2 earthquake struck 3 km NNW of Redway, California on Mon, May 18, 1981, 2:35 PM PDT (21:35 UTC), 17 km (11 mi) below the surface.

A larger quake followed: M3.4 Northern California. 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: 168 in the 60 days after this one and 31 in the 30 days before it.

The first 60 of 168.

From the USGS Earthquake Hazards Program and its partner networks, event nc1063770. Read Tue, Sep 22, 2026, 11:19 AM UTC.