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 0:46:09 AM (PDT) on Wednesday, August 19, 2026.
The magnitude 0.4 event occurred 15 km (10 miles) S of Anza, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Wednesday, August 19, 2026 at 0:46:09 AM (PDT) Wednesday, August 19, 2026 at 7:46:09 (UTC) |
| Distance from |
Anza, CA - 15 km (10 miles) S (169 degrees) Warner Springs, CA - 15 km (9 miles) N (357 degrees) Aguanga, CA - 21 km (13 miles) E (97 degrees) Palomar Observatory, CA - 22 km (14 miles) ENE (71 degrees) Lake Henshaw, CA - 23 km (14 miles) NNE (30 degrees) |
| Coordinates | 33 deg. 25.1 min. N (33.419N), 116 deg. 38.5 min. W (116.641W) |
| Depth | 6.94 km (4.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=32, Nph=55, Dmin=9.1 km, Rmss=0.14 sec, Erho=0.16 km, Erzz=0.52 km, Gp=36 degrees |
| Event ID# | ci41529912 |
| 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)
