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 1:52:38 AM (PST) on Thursday, December 4, 2025.
The magnitude 0.6 event occurred 2 km (1 miles) E of Berkeley, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.6 - duration magnitude (Md) |
| Time | Thursday, December 4, 2025 at 1:52:38 AM (PST) Thursday, December 4, 2025 at 9:52:38 (UTC) |
| Distance from |
Berkeley, CA - 2 km (1 miles) E (101 degrees) Albany, CA - 5 km (3 miles) ESE (116 degrees) Emeryville, CA - 5 km (3 miles) NE (39 degrees) Piedmont, CA - 5 km (3 miles) NNW (343 degrees) Kensington, CA - 6 km (3 miles) SSE (149 degrees) |
| Coordinates | 37 deg. 52.1 min. N (37.868N), 122 deg. 14.9 min. W (122.248W) |
| Depth | 8.93 km (5.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=1.1 km, Rmss=0.03 sec, Erho=0.37 km, Erzz=0.74000001 km, Gp=62 degrees |
| Event ID# | nc75274181 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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