California earthquakes

M3.0 earthquake 0 km WSW of Parkfield, California

A magnitude 3.0 earthquake struck 0 km WSW of Parkfield, California on Thu, Jan 3, 1985, 11:12 PM PST (07:12 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.2 8 km ENE of Coalinga, California. This one was a foreshock.

Shandon forecast More in California

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 3.0 (ml), minor
Local time: Thu, Jan 3, 1985, 11:12 PM PST
UTC: 1985-01-04 07:12:36 UTC
Depth: 5.3 km (3.3 mi), shallow
Epicenter: 35.898° N, 120.441° W
Region: California
Tsunami flag: No
Status: Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 0.1 km horizontally, 0.2 km in depth
Depth from: From location
Station coverage gap: 39°
Stations used: 52

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 132 in the 60 days after this one and 67 in the 30 days before it.

After

The first 60 of 132.

Before

Earthquakes today California earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc36296 (also filed as ci57864, usp0002aqd). Read Tue, Sep 22, 2026, 12:16 PM UTC.