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 8:52:34 PM (PDT) on Monday, March 24, 2025.
The magnitude 0.4 event occurred 7 km (4 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
Magnitude | 0.4 - duration magnitude (Md) |
Time | Monday, March 24, 2025 at 8:52:34 PM (PDT) Tuesday, March 25, 2025 at 3:52:34 (UTC) |
Distance from |
Cobb, CA - 7 km (4 miles) WNW (282 degrees) The Geysers, CA - 7 km (5 miles) NNW (329 degrees) Kelseyville, CA - 16 km (10 miles) SSE (168 degrees) Soda Bay, CA - 18 km (11 miles) S (183 degrees) Middletown, CA - 18 km (11 miles) WNW (300 degrees) |
Coordinates | 38 deg. 50.1 min. N (38.835N), 122 deg. 48.0 min. W (122.800W) |
Depth | 2.32 km (1.40 miles) |
Quality | Excellent |
Location Quality Parameters | Nst=28, Nph=30, Dmin=0.9 km, Rmss=0.03 sec, Erho=0.15 km, Erzz=0.35 km, Gp=61 degrees |
Event ID# | nc75154812 |
Additional Information | Map Waveforms |
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)