Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:39:02 PM (PST) on Sunday, November 16, 2025.
The magnitude 1.0 event occurred 4 km (2 miles) SE of Pacifica, CA.
The hypocentral depth is 9 km ( 5 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Sunday, November 16, 2025 at 3:39:02 PM (PST) Sunday, November 16, 2025 at 23:39:02 (UTC) |
| Distance from |
Pacifica, CA - 4 km (2 miles) SE (131 degrees) San Bruno, CA - 6 km (4 miles) SW (224 degrees) Millbrae, CA - 6 km (4 miles) W (264 degrees) Hillsborough, CA - 7 km (4 miles) WNW (287 degrees) Montara, CA - 8 km (5 miles) NE (43 degrees) |
| Coordinates | 37 deg. 35.6 min. N (37.593N), 122 deg. 27.4 min. W (122.457W) |
| Depth | 8.69 km (5.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=15, Nph=18, Dmin=3.4 km, Rmss=0.04 sec, Erho=0.35 km, Erzz=0.53 km, Gp=81 degrees |
| Event ID# | nc75264411 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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