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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:56:42 AM (PDT) on Saturday, July 4, 2026.
The magnitude 0.4 event occurred 13 km (8 miles) SSE of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Saturday, July 4, 2026 at 9:56:42 AM (PDT) Saturday, July 4, 2026 at 16:56:42 (UTC) |
| Distance from |
Anza, CA - 13 km (8 miles) SSE (166 degrees) Warner Springs, CA - 18 km (11 miles) N (358 degrees) Aguanga, CA - 21 km (13 miles) E (89 degrees) Palomar Observatory, CA - 23 km (14 miles) ENE (64 degrees) Lake Henshaw, CA - 25 km (16 miles) NNE (27 degrees) |
| Coordinates | 33 deg. 26.7 min. N (33.445N), 116 deg. 38.4 min. W (116.640W) |
| Depth | 6.31 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=46, Dmin=6.5 km, Rmss=0.16 sec, Erho=0.18 km, Erzz=0.53 km, Gp=37 degrees |
| Event ID# | ci41286599 |
| 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)
