California earthquakes

M2.4 earthquake 9km SE of Livermore, CA

A magnitude 2.4 earthquake struck 9km SE of Livermore, CA on Sat, Jun 5, 2021, 12:10 PM PDT (19:10 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M3.9 3km N of San Lorenzo, 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
2.4 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2021-06-05 19:10:29 UTC
Depth
7.4 km (4.6 mi), shallow
Epicenter
37.627° N, 121.689° 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 0.1 km horizontally, 0.4 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
74°
Stations used
49

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 71 in the 60 days after this one and 37 in the 30 days before it.

After

The first 60 of 71.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73570356. Read Sat, Oct 3, 2026, 11:37 PM UTC.