California earthquakes

M2.0 earthquake 12 km SW of Soledad, California

A magnitude 2.0 earthquake struck 12 km SW of Soledad, California on Mon, Sep 24, 1984, 1:24 AM PDT (08:24 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.0 21 km NE of Soledad, California. 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
1984-09-24 08:24:28 UTC
Depth
9.9 km (6.2 mi), shallow
Epicenter
36.346° N, 121.426° 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 0.4 km horizontally, 1.3 km in depth
Magnitude uncertainty
±0.16
Depth from
From location
Station coverage gap
75°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 158 in the 60 days after this one and 83 in the 30 days before it.

After

The first 60 of 158.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc28491. Read Thu, Oct 1, 2026, 7:47 PM UTC.