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 4:16:50 AM (PDT) on Sunday, July 20, 2025.
The magnitude 1.9 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Sunday, July 20, 2025 at 4:16:50 AM (PDT) Sunday, July 20, 2025 at 11:16:50 (UTC) |
| Distance from |
The Geysers, CA - 7 km (4 miles) NW (316 degrees) Cobb, CA - 8 km (5 miles) W (270 degrees) Cloverdale, CA - 18 km (11 miles) E (84 degrees) Kelseyville, CA - 18 km (11 miles) S (172 degrees) Middletown, CA - 19 km (12 miles) WNW (294 degrees) |
| Coordinates | 38 deg. 49.3 min. N (38.821N), 122 deg. 48.6 min. W (122.811W) |
| Depth | 2.64 km (1.60 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=40, Nph=40, Dmin=0.2 km, Rmss=0.04 sec, Erho=0.16 km, Erzz=0.300000012 km, Gp=39 degrees |
| Event ID# | nc75212447 |
| 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)
