California earthquakes

M2.0 earthquake 2km SW of McArthur, CA

A magnitude 2.0 earthquake struck 2km SW of McArthur, CA on Sat, Jun 12, 2021, 1:04 PM PDT (20:04 UTC), 12 km (8 mi) below the surface.

A larger quake followed: M2.5 48km NNW of Susanville, CA. This one was a foreshock.

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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
2.0 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2021-06-12 20:04:34 UTC
Depth
12.4 km (7.7 mi), shallow
Epicenter
41.033° N, 121.417° 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 0.6 km horizontally, 1.6 km in depth
Magnitude uncertainty
±0.11
Depth from
From location
Station coverage gap
193°, poorly surrounded by stations
Stations used
21

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 29 in the 60 days after this one and 9 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73573391. Read Sun, Oct 4, 2026, 3:06 PM UTC.