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 #3: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 1:39:32 PM (PDT) on Thursday, March 12, 2026.
The magnitude 1.3 event occurred 7 km (5 miles) SW of Corona, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Thursday, March 12, 2026 at 1:39:32 PM (PDT) Thursday, March 12, 2026 at 20:39:32 (UTC) |
| Distance from |
Corona, CA - 7 km (5 miles) SW (224 degrees) Home Gardens, CA - 11 km (7 miles) WSW (237 degrees) Norco, CA - 14 km (9 miles) SSW (210 degrees) Foothill Ranch, CA - 16 km (10 miles) NNE (13 degrees) North Tustin, CA - 17 km (11 miles) ENE (68 degrees) |
| Coordinates | 33 deg. 49.3 min. N (33.822N), 117 deg. 37.4 min. W (117.624W) |
| Depth | 9.42 km (5.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=50, Nph=85, Dmin=3.3 km, Rmss=0.16 sec, Erho=0.17 km, Erzz=0.31 km, Gp=56 degrees |
| Event ID# | ci41203279 |
| 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)
