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M1.3 Depth: 11.8 km

M1.3 Earthquake near Walnut Creek, California (United States)

UTC time: 2026-06-15 13:35:46 UTC Local time: —

About this earthquake

On June 15, 2026 at 13:35 UTC, a magnitude M1.3 earthquake occurred near Walnut Creek, California (United States). With a focal depth of about 12 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 163 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Details

Magnitude
M1.3
Depth
11.8 km
UTC time
2026-06-15 13:35:46 UTC
Local time
—
Country
United States
State
California
City
Walnut Creek
County
Contra Costa County
Source
usgs
Coordinates
37.83717, -122.05534
Temperature
16.7°C

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