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 11:33:56 AM (PST) on Thursday, November 27, 2025.
The magnitude 2.5 event occurred 2 km (1 miles) SSE of Pacifica, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 2.5 - duration magnitude (Md) |
| Time | Thursday, November 27, 2025 at 11:33:56 AM (PST) Thursday, November 27, 2025 at 19:33:56 (UTC) |
| Distance from |
Pacifica, CA - 2 km (1 miles) SSE (148 degrees) Montara, CA - 7 km (4 miles) NNE (32 degrees) San Bruno, CA - 7 km (4 miles) SW (235 degrees) Millbrae, CA - 8 km (5 miles) W (268 degrees) South San Francisco, CA - 9 km (5 miles) SW (222 degrees) |
| Coordinates | 37 deg. 35.8 min. N (37.596N), 122 deg. 28.4 min. W (122.473W) |
| Depth | 9.98 km (6.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=56, Nph=53, Dmin=2.8 km, Rmss=0.05 sec, Erho=0.15 km, Erzz=0.239999995 km, Gp=77 degrees |
| Event ID# | nc75270466 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)
