Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 7:42:47 PM (PDT) on Saturday, July 19, 2025.
The magnitude 0.8 event occurred 4 km (2 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Saturday, July 19, 2025 at 7:42:47 PM (PDT) Sunday, July 20, 2025 at 2:42:47 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) NNW (334 degrees) Cobb, CA - 5 km (3 miles) WSW (251 degrees) Middletown, CA - 15 km (9 miles) WNW (294 degrees) Lower Lake, CA - 18 km (11 miles) SW (232 degrees) Hidden Valley Lake, CA - 19 km (12 miles) W (270 degrees) |
| Coordinates | 38 deg. 48.5 min. N (38.808N), 122 deg. 46.5 min. W (122.775W) |
| Depth | 2.41 km (1.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=11, Nph=11, Dmin=0.7 km, Rmss=0.01 sec, Erho=0.4 km, Erzz=0.670000017 km, Gp=94 degrees |
| Event ID# | nc75212282 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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