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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:31:38 PM (PDT) on Friday, August 8, 2025.
The magnitude 0.8 event occurred 1 km (1 miles) NE (45 degrees) of Loma Linda, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Friday, August 8, 2025 at 2:31:38 PM (PDT) Friday, August 8, 2025 at 21:31:38 (UTC) |
| Distance from |
Loma Linda, CA - 1 km (1 miles) NE (45 degrees) Grand Terrace, CA - 6 km (4 miles) ENE (67 degrees) Colton, CA - 6 km (4 miles) ESE (109 degrees) Redlands, CA - 6 km (4 miles) W (270 degrees) San Bernardino, CA - 9 km (6 miles) SSE (155 degrees) |
| Coordinates | 34 deg. 3.4 min. N (34.056N), 117 deg. 15.1 min. W (117.252W) |
| Depth | 13.94 km (8.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=13, Nph=23, Dmin=11.5 km, Rmss=0.12 sec, Erho=0.36 km, Erzz=0.84 km, Gp=196 degrees |
| Event ID# | ci41256808 |
| 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)
