Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 9:46:27 PM (PDT) on Monday, June 22, 2026.
The magnitude 1.3 event occurred 5 km (3 miles) NNW of Green Valley, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.3 - duration magnitude (Md) |
| Time | Monday, June 22, 2026 at 9:46:27 PM (PDT) Tuesday, June 23, 2026 at 4:46:27 (UTC) |
| Distance from |
Green Valley, CA - 5 km (3 miles) NNW (344 degrees) Napa, CA - 9 km (6 miles) E (93 degrees) Fairfield, CA - 13 km (8 miles) WNW (292 degrees) Suisun, CA - 13 km (8 miles) WNW (297 degrees) American Canyon, CA - 15 km (9 miles) NNE (29 degrees) |
| Coordinates | 38 deg. 17.6 min. N (38.293N), 122 deg. 10.6 min. W (122.177W) |
| Depth | 8.11 km (5.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=3.7 km, Rmss=0.09 sec, Erho=1.1 km, Erzz=1.88 km, Gp=188 degrees |
| Event ID# | nc75381916 |
| 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)






