California earthquakes

M4.8 earthquake 1km SSW of Anza, CA

A magnitude 4.8 earthquake struck 1km SSW of Anza, CA on Tue, Jun 15, 1982, 4:49 PM PDT (23:49 UTC), 11 km (7 mi) below the surface.

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The earthquake

Magnitude: 4.8 (ml), light
Local time: Tue, Jun 15, 1982, 4:49 PM PDT
UTC: 1982-06-15 23:49:21 UTC
Depth: 11.5 km (7.1 mi), shallow
Epicenter: 33.549° N, 116.677° 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.

Depth from: From location
Station coverage gap: 35°
Stations used: 0

Nearest places

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

Nearby

Within 100 km, magnitude 1.8 and up: 183 in the 60 days after this one and 10 in the 30 days before it.

After

The first 60 of 183.

Before

Earthquakes today California earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci532392 (also filed as ushis3753, usp0001myb). Read Tue, Sep 22, 2026, 9:43 PM UTC.