California earthquakes

M2.4 earthquake 14 km NNW of Big Sur, California

A magnitude 2.4 earthquake struck 14 km NNW of Big Sur, California on Sat, Jun 15, 1985, 5:30 AM PDT (12:30 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.4 23 km ENE 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
2.4 (md), micro
Local time
UTC
1985-06-15 12:30:22 UTC
Depth
9.9 km (6.2 mi), shallow
Epicenter
36.389° N, 121.872° 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 0.5 km horizontally, 1.0 km in depth
Magnitude uncertainty
±0.14
Depth from
From location
Station coverage gap
191°, poorly surrounded by stations
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: 120 in the 60 days after this one and 35 in the 30 days before it.

After

The first 60 of 120.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc49591. Read Tue, Sep 22, 2026, 9:40 PM UTC.