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 9:57:45 PM (PDT) on Sunday, September 13, 2026.
The magnitude 0.9 event occurred 4 km (3 miles) NNE (18 degrees) of Yorba Linda, CA.
The hypocentral depth is 15 km (10 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Sunday, September 13, 2026 at 9:57:45 PM (PDT) Monday, September 14, 2026 at 4:57:45 (UTC) |
| Distance from |
Yorba Linda, CA - 4 km (3 miles) NNE (18 degrees) Placentia, CA - 9 km (5 miles) NE (49 degrees) Chino Hills, CA - 9 km (5 miles) SSW (206 degrees) Brea, CA - 9 km (6 miles) E (85 degrees) Rowland Heights, CA - 11 km (7 miles) ESE (121 degrees) |
| Coordinates | 33 deg. 55.4 min. N (33.923N), 117 deg. 48.0 min. W (117.800W) |
| Depth | 15.27 km (9.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=48, Dmin=0.6 km, Rmss=0.19 sec, Erho=0.43 km, Erzz=0.52 km, Gp=93 degrees |
| Event ID# | ci41546912 |
| 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)
