California earthquakes

M2.7 earthquake 6km NNW of Pinnacles, CA

A magnitude 2.7 earthquake struck 6km NNW of Pinnacles, CA on Sun, Aug 11, 2019, 6:46 AM PDT (13:46 UTC), 2 km (1 mi) below the surface.

A larger quake followed: M3.8 10km NNW of Pinnacles, 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
2.7 (Md, duration), micro
Magnitude from
Northern California Seismic System
Local time
UTC
2019-08-11 13:46:30 UTC
Depth
2.0 km (1.2 mi), shallow
Epicenter
36.582° N, 121.177° W
Felt reports
2
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

2 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 0.1 km horizontally, 0.2 km in depth
Magnitude uncertainty
±0.23
Depth from
From location
Station coverage gap
54°
Stations used
73

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 139 in the 60 days after this one and 53 in the 30 days before it.

After

The first 60 of 139.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event nc73247661. Read Mon, Oct 5, 2026, 6:56 AM UTC.