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 5:30:43 AM (PDT) on Saturday, August 16, 2025.
The magnitude 1.2 event occurred 11 km (7 miles) NW of Broadmoor, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Saturday, August 16, 2025 at 5:30:43 AM (PDT) Saturday, August 16, 2025 at 12:30:43 (UTC) |
| Distance from |
Broadmoor, CA - 11 km (7 miles) NW (318 degrees) Daly City, CA - 12 km (7 miles) NW (312 degrees) Colma, CA - 13 km (8 miles) NW (315 degrees) Tamalpais-Homestead Valley, CA - 13 km (8 miles) SSW (192 degrees) Marin City, CA - 13 km (8 miles) SSW (203 degrees) |
| Coordinates | 37 deg. 45.7 min. N (37.761N), 122 deg. 34.0 min. W (122.567W) |
| Depth | 7.61 km (4.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=24, Nph=26, Dmin=7.8 km, Rmss=0.10 sec, Erho=0.37 km, Erzz=0.49 km, Gp=178 degrees |
| Event ID# | nc75224547 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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