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 1:20:23 AM (PDT) on Friday, March 28, 2025.
The magnitude 1.1 event occurred 9 km (6 miles) NW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Friday, March 28, 2025 at 1:20:23 AM (PDT) Friday, March 28, 2025 at 8:20:23 (UTC) |
| Distance from |
The Geysers, CA - 9 km (6 miles) NW (315 degrees) Cobb, CA - 10 km (6 miles) W (279 degrees) Cloverdale, CA - 16 km (10 miles) ENE (78 degrees) Kelseyville, CA - 16 km (10 miles) S (178 degrees) Soda Bay, CA - 19 km (12 miles) S (191 degrees) |
| Coordinates | 38 deg. 50.2 min. N (38.836N), 122 deg. 49.9 min. W (122.832W) |
| Depth | 1.26 km (0.80 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=16, Nph=16, Dmin=0.4 km, Rmss=0.02 sec, Erho=0.23 km, Erzz=0.469999999 km, Gp=65 degrees |
| Event ID# | nc75156627 |
| 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)
