Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:24:41 PM (PDT) on Friday, August 15, 2025.
The magnitude 0.3 event occurred 3 km (2 miles) ESE of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.3 - duration magnitude (Md) |
| Time | Friday, August 15, 2025 at 4:24:41 PM (PDT) Friday, August 15, 2025 at 23:24:41 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) ESE (115 degrees) Cobb, CA - 6 km (4 miles) S (180 degrees) Middletown, CA - 9 km (6 miles) W (279 degrees) Hidden Valley Lake, CA - 15 km (9 miles) WSW (252 degrees) Lower Lake, CA - 19 km (12 miles) SSW (211 degrees) |
| Coordinates | 38 deg. 45.9 min. N (38.765N), 122 deg. 43.4 min. W (122.723W) |
| Depth | 1.14 km (0.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=12, Nph=13, Dmin=0.4 km, Rmss=0.02 sec, Erho=0.25 km, Erzz=0.51 km, Gp=108 degrees |
| Event ID# | nc75224317 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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