California earthquakes

M4.6 earthquake 19 km ESE of Walker, California

A magnitude 4.6 earthquake struck 19 km ESE of Walker, California on Thu, Oct 30, 1986, 7:57 PM PST (03:57 UTC), 8 km (5 mi) below the surface.

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The earthquake

Magnitude: 4.6 (ml), light
Local time: Thu, Oct 30, 1986, 7:57 PM PST
UTC: 1986-10-31 03:57:27 UTC
Depth: 8.2 km (5.1 mi), shallow
Epicenter: 38.464° N, 119.263° 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 0.6 km horizontally, 0.6 km in depth
Depth from: From location
Station coverage gap: 174°
Stations used: 169

Nearest places

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

Nearby

Within 100 km, magnitude 1.6 and up: 124 in the 60 days after this one and 16 in the 30 days before it.

After

The first 60 of 124.

Before

Earthquakes today California earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc87087 (also filed as ushis4004, usp0002zhn). Read Tue, Sep 22, 2026, 9:36 AM UTC.