California earthquakes

M2.2 earthquake 10 km SE of Buck Meadows, California

A magnitude 2.2 earthquake struck 10 km SE of Buck Meadows, California on Thu, Dec 19, 1985, 11:58 AM PST (19:58 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M3.1 6 km SE of Mammoth Lakes, California. This one was a foreshock.

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

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The earthquake

Magnitude
2.2 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
1985-12-19 19:58:05 UTC
Depth
4.5 km (2.8 mi), shallow
Epicenter
37.736° N, 119.994° 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 1.7 km horizontally, 10.9 km in depth
Depth from
From location
Station coverage gap
110°
Stations used
7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 46 in the 60 days after this one and 37 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc61845. Read Sun, Oct 4, 2026, 8:39 AM UTC.