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 9:12:36 AM (PDT) on Friday, September 5, 2025.
The magnitude 1.5 event occurred 5 km (3 miles) N of San Leandro, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Friday, September 5, 2025 at 9:12:36 AM (PDT) Friday, September 5, 2025 at 16:12:36 (UTC) |
| Distance from |
San Leandro, CA - 5 km (3 miles) N (358 degrees) Oakland, CA - 7 km (4 miles) ESE (113 degrees) Alameda, CA - 7 km (5 miles) E (84 degrees) Moraga, CA - 7 km (5 miles) SSW (200 degrees) Piedmont, CA - 9 km (5 miles) SE (132 degrees) |
| Coordinates | 37 deg. 46.3 min. N (37.772N), 122 deg. 9.5 min. W (122.159W) |
| Depth | 5.72 km (3.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=6.3 km, Rmss=0.09 sec, Erho=0.9 km, Erzz=2.19000006 km, Gp=147 degrees |
| Event ID# | nc75233477 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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