California earthquakes

M3.4 earthquake 21 km NE of Soledad, California

A magnitude 3.4 earthquake struck 21 km NE of Soledad, California on Fri, Oct 19, 1979, 11:25 PM PDT (06:25 UTC), 8 km (5 mi) below the surface.

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The earthquake

Magnitude: 3.4 (ml), minor
Local time: Fri, Oct 19, 1979, 11:25 PM PDT
UTC: 1979-10-20 06:25:38 UTC
Depth: 8.5 km (5.3 mi), shallow
Epicenter: 36.577° N, 121.176° 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 0.2 km horizontally, 0.4 km in depth
Depth from: From location
Station coverage gap: 43°
Stations used: 58

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 182 in the 60 days after this one and 10 in the 30 days before it.

After

The first 60 of 182.

Before

Earthquakes today California earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1048409 (also filed as ci10061042, usp00013kr). Read Tue, Sep 22, 2026, 7:09 AM UTC.