M1.9 earthquake 2km NNW of Frazier Park, CA

A magnitude 1.9 earthquake struck 2km NNW of Frazier Park, CA on Sat, Apr 13, 1985, 2:51 PM PST (22:51 UTC), 11 km (7 mi) below the surface.

A larger quake followed: M2.5 10km NW of Grapevine, 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: 92 in the 60 days after this one and 34 in the 30 days before it.

The first 60 of 92.

From the USGS Earthquake Hazards Program and its partner networks, event ci64330. Read Tue, Sep 22, 2026, 5:15 PM UTC.