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 4:37:04 AM (PDT) on Saturday, September 6, 2025.
The magnitude 1.3 event occurred 4 km (2 miles) SE of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.3 - duration magnitude (Md) |
| Time | Saturday, September 6, 2025 at 4:37:04 AM (PDT) Saturday, September 6, 2025 at 11:37:04 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) SE (126 degrees) Cobb, CA - 7 km (5 miles) S (178 degrees) Middletown, CA - 9 km (6 miles) W (273 degrees) Hidden Valley Lake, CA - 15 km (9 miles) WSW (248 degrees) Lower Lake, CA - 20 km (12 miles) SSW (209 degrees) |
| Coordinates | 38 deg. 45.4 min. N (38.757N), 122 deg. 43.2 min. W (122.720W) |
| Depth | 2.00 km (1.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=17, Dmin=2.2 km, Rmss=0.05 sec, Erho=0.34 km, Erzz=0.560000002 km, Gp=117 degrees |
| Event ID# | nc75233887 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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