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 0:05:15 AM (PDT) on Sunday, July 27, 2025.
The magnitude 1.2 event occurred 6 km (4 miles) WNW of Broadmoor, CA.
The hypocentral depth is 8 km ( 5 miles).
Magnitude | 1.2 - duration magnitude (Md) |
Time | Sunday, July 27, 2025 at 0:05:15 AM (PDT) Sunday, July 27, 2025 at 7:05:15 (UTC) |
Distance from |
Broadmoor, CA - 6 km (4 miles) WNW (291 degrees) Daly City, CA - 7 km (5 miles) WNW (284 degrees) Colma, CA - 8 km (5 miles) WNW (293 degrees) Pacifica, CA - 12 km (7 miles) NNW (332 degrees) Brisbane, CA - 13 km (8 miles) WNW (282 degrees) |
Coordinates | 37 deg. 42.4 min. N (37.707N), 122 deg. 32.9 min. W (122.548W) |
Depth | 7.69 km (4.80 miles) |
Quality | Good |
Location Quality Parameters | Nst=30, Nph=30, Dmin=6.4 km, Rmss=0.05 sec, Erho=0.34 km, Erzz=0.48 km, Gp=106 degrees |
Event ID# | nc75215712 |
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)