Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:17:55 AM (PDT) on Wednesday, August 20, 2025.
The magnitude 1.0 event occurred 27 km (17 miles) ENE (68 degrees) of Pine Valley, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, August 20, 2025 at 2:17:55 AM (PDT) Wednesday, August 20, 2025 at 9:17:55 (UTC) |
| Distance from |
Pine Valley, CA - 27 km (17 miles) ENE (68 degrees) Ocotillo Wells, CA - 28 km (17 miles) SSW (205 degrees) Ocotillo, CA - 32 km (20 miles) NW (309 degrees) Julian, CA - 37 km (23 miles) ESE (120 degrees) Campo, CA - 40 km (25 miles) NNE (30 degrees) |
| Coordinates | 32 deg. 54.9 min. N (32.914N), 116 deg. 15.5 min. W (116.258W) |
| Depth | 12.60 km (7.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=34, Nph=64, Dmin=15.7 km, Rmss=0.16 sec, Erho=0.19 km, Erzz=0.73 km, Gp=46 degrees |
| Event ID# | ci40403690 |
| 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)
