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 3:29:16 PM (PDT) on Friday, September 19, 2025.
The magnitude 0.6 event occurred 5 km (3 miles) NW of Pacifica, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.6 - duration magnitude (Md) |
| Time | Friday, September 19, 2025 at 3:29:16 PM (PDT) Friday, September 19, 2025 at 22:29:16 (UTC) |
| Distance from |
Pacifica, CA - 5 km (3 miles) NW (321 degrees) Broadmoor, CA - 6 km (3 miles) SW (215 degrees) Colma, CA - 6 km (4 miles) SW (236 degrees) Daly City, CA - 7 km (4 miles) SW (223 degrees) South San Francisco, CA - 10 km (6 miles) W (264 degrees) |
| Coordinates | 37 deg. 38.7 min. N (37.645N), 122 deg. 31.2 min. W (122.519W) |
| Depth | 4.68 km (2.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=12, Dmin=4.0 km, Rmss=0.05 sec, Erho=0.89 km, Erzz=0.47 km, Gp=233 degrees |
| Event ID# | nc75239682 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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