Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A minor earthquake occurred at 9:07:18 AM (PDT) on Thursday, August 13, 2026.
The magnitude 3.0 event occurred 4 km (2 miles) NNE (17 degrees) of San Leandro, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 3.0 - duration magnitude (Md) |
| Time | Thursday, August 13, 2026 at 9:07:18 AM (PDT) Thursday, August 13, 2026 at 16:07:18 (UTC) |
| Distance from |
San Leandro, CA - 4 km (2 miles) NNE (17 degrees) Ashland, CA - 7 km (5 miles) NNW (339 degrees) Alameda, CA - 9 km (5 miles) E (96 degrees) Oakland, CA - 9 km (5 miles) ESE (120 degrees) San Lorenzo, CA - 9 km (5 miles) NNW (348 degrees) |
| Coordinates | 37 deg. 45.4 min. N (37.757N), 122 deg. 8.6 min. W (122.144W) |
| Depth | 4.81 km (3.00 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=27, Nph=35, Dmin=2.7 km, Rmss=0.07 sec, Erho=0.17 km, Erzz=0.32 km, Gp=57 degrees |
| Event ID# | nc75417577 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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