California earthquakes

M4.4 earthquake 9 km NNW of Hollister, California

A magnitude 4.4 earthquake struck 9 km NNW of Hollister, California on Tue, Nov 18, 1975, 5:37 AM PST (13:37 UTC), 5 km (3 mi) below the surface.

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Map

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

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The earthquake

Magnitude
4.4 (md), light
Local time
UTC
1975-11-18 13:37:59 UTC
Depth
4.8 km (3.0 mi), shallow
Epicenter
36.938° N, 121.434° W
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, 0.5 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
38°
Stations used
55

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 185 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 185.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc1027556. Read Tue, Sep 22, 2026, 8:54 AM UTC.