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 5:07:01 PM (PDT) on Tuesday, July 22, 2025.
The magnitude 1.1 event occurred 6 km (3 miles) WNW of The Geysers, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Tuesday, July 22, 2025 at 5:07:01 PM (PDT) Wednesday, July 23, 2025 at 0:07:01 (UTC) |
| Distance from |
The Geysers, CA - 6 km (3 miles) WNW (297 degrees) Cobb, CA - 8 km (5 miles) WSW (253 degrees) Cloverdale, CA - 18 km (11 miles) E (92 degrees) Middletown, CA - 18 km (11 miles) WNW (287 degrees) Kelseyville, CA - 20 km (12 miles) S (174 degrees) |
| Coordinates | 38 deg. 48.0 min. N (38.800N), 122 deg. 48.8 min. W (122.814W) |
| Depth | 2.48 km (1.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=19, Dmin=1.6 km, Rmss=0.04 sec, Erho=0.28 km, Erzz=0.469999999 km, Gp=76 degrees |
| Event ID# | nc75213717 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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