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 9:58:47 AM (PDT) on Wednesday, August 6, 2025.
The magnitude 0.7 event occurred 7 km (4 miles) SE of The Geysers, CA.
The hypocentral depth is 0.32 km (0.20 miles).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Wednesday, August 6, 2025 at 9:58:47 AM (PDT) Wednesday, August 6, 2025 at 16:58:47 (UTC) |
| Distance from |
The Geysers, CA - 7 km (4 miles) SE (124 degrees) Middletown, CA - 7 km (4 miles) W (262 degrees) Cobb, CA - 9 km (6 miles) SSE (163 degrees) Hidden Valley Lake, CA - 14 km (8 miles) WSW (238 degrees) Lower Lake, CA - 20 km (12 miles) SSW (201 degrees) |
| Coordinates | 38 deg. 44.6 min. N (38.743N), 122 deg. 41.6 min. W (122.693W) |
| Depth | 0.32 km (0.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=16, Nph=16, Dmin=1.7 km, Rmss=0.03 sec, Erho=0.19 km, Erzz=0.46 km, Gp=94 degrees |
| Event ID# | nc75220127 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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