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 9:49:30 PM (PDT) on Friday, August 29, 2025.
The magnitude 0.9 event occurred 1 km (0 miles) E (90 degrees) of Oakland, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Friday, August 29, 2025 at 9:49:30 PM (PDT) Saturday, August 30, 2025 at 4:49:30 (UTC) |
| Distance from |
Oakland, CA - 1 km (0 miles) E (90 degrees) Piedmont, CA - 3 km (2 miles) SSE (163 degrees) Alameda, CA - 4 km (2 miles) NNE (29 degrees) Emeryville, CA - 7 km (4 miles) SE (125 degrees) Moraga, CA - 9 km (6 miles) WSW (241 degrees) |
| Coordinates | 37 deg. 47.7 min. N (37.795N), 122 deg. 13.2 min. W (122.220W) |
| Depth | 3.51 km (2.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=4.1 km, Rmss=0.13 sec, Erho=0.39 km, Erzz=3.48000002 km, Gp=71 degrees |
| Event ID# | nc75230632 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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