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 9:02:00 PM (PDT) on Sunday, July 20, 2025.
The magnitude 0.5 event occurred 14 km (9 miles) SE of Anza, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Sunday, July 20, 2025 at 9:02:00 PM (PDT) Monday, July 21, 2025 at 4:02:00 (UTC) |
| Distance from |
Anza, CA - 14 km (9 miles) SE (126 degrees) Warner Springs, CA - 23 km (14 miles) NNE (19 degrees) Aguanga, CA - 29 km (18 miles) E (82 degrees) Borrego Springs, CA - 30 km (19 miles) NNW (327 degrees) La Quinta, CA - 30 km (19 miles) SW (228 degrees) |
| Coordinates | 33 deg. 28.8 min. N (33.480N), 116 deg. 33.1 min. W (116.552W) |
| Depth | 8.36 km (5.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=25, Nph=47, Dmin=4.9 km, Rmss=0.14 sec, Erho=0.19 km, Erzz=0.42 km, Gp=53 degrees |
| Event ID# | ci41027231 |
| 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)
