Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:43:38 PM (PDT) on Thursday, June 11, 2026.
The magnitude 0.8 event occurred 3 km (2 miles) S of Concord, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Thursday, June 11, 2026 at 12:43:38 PM (PDT) Thursday, June 11, 2026 at 19:43:38 (UTC) |
| Distance from |
Concord, CA - 3 km (2 miles) S (186 degrees) Waldon, CA - 4 km (2 miles) ENE (66 degrees) Pleasant Hill, CA - 4 km (2 miles) ESE (105 degrees) Walnut Creek, CA - 5 km (3 miles) NE (48 degrees) Pacheco, CA - 7 km (4 miles) SE (135 degrees) |
| Coordinates | 37 deg. 56.4 min. N (37.939N), 122 deg. 1.1 min. W (122.019W) |
| Depth | 8.97 km (5.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=13, Nph=14, Dmin=9.2 km, Rmss=0.06 sec, Erho=0.45 km, Erzz=0.89 km, Gp=155 degrees |
| Event ID# | nc75374981 |
| 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)
