Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:20:51 AM (PDT) on Thursday, July 24, 2025.
The magnitude 0.5 event occurred 2 km (2 miles) W of Orinda, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Thursday, July 24, 2025 at 3:20:51 AM (PDT) Thursday, July 24, 2025 at 10:20:51 (UTC) |
| Distance from |
Orinda, CA - 2 km (2 miles) W (264 degrees) Berkeley, CA - 6 km (4 miles) E (87 degrees) Piedmont, CA - 6 km (4 miles) NNE (21 degrees) Kensington, CA - 7 km (5 miles) ESE (122 degrees) Albany, CA - 8 km (5 miles) E (100 degrees) |
| Coordinates | 37 deg. 52.5 min. N (37.875N), 122 deg. 12.5 min. W (122.208W) |
| Depth | 6.92 km (4.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=16, Nph=19, Dmin=1.8 km, Rmss=0.04 sec, Erho=0.23 km, Erzz=0.2 km, Gp=67 degrees |
| Event ID# | nc75214352 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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