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 6:31:16 AM (PDT) on Thursday, March 27, 2025.
The magnitude 1.1 event occurred 2 km (1 miles) ENE (61 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
Magnitude | 1.1 - duration magnitude (Md) |
Time | Thursday, March 27, 2025 at 6:31:16 AM (PDT) Thursday, March 27, 2025 at 13:31:16 (UTC) |
Distance from |
The Geysers, CA - 2 km (1 miles) ENE (61 degrees) Cobb, CA - 4 km (2 miles) SSW (193 degrees) Middletown, CA - 11 km (7 miles) WNW (291 degrees) Hidden Valley Lake, CA - 15 km (10 miles) W (261 degrees) Lower Lake, CA - 17 km (11 miles) SW (218 degrees) |
Coordinates | 38 deg. 47.2 min. N (38.787N), 122 deg. 44.0 min. W (122.733W) |
Depth | 1.96 km (1.20 miles) |
Quality | Excellent |
Location Quality Parameters | Nst=10, Nph=10, Dmin=0.5 km, Rmss=0.01 sec, Erho=0.3 km, Erzz=0.939999998 km, Gp=88 degrees |
Event ID# | nc75156182 |
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)