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 6:19:26 AM (PDT) on Thursday, June 11, 2026.
The magnitude 1.1 event occurred 2 km (1 miles) SW of Alamo, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Thursday, June 11, 2026 at 6:19:26 AM (PDT) Thursday, June 11, 2026 at 13:19:26 (UTC) |
| Distance from |
Alamo, CA - 2 km (1 miles) SW (236 degrees) Danville, CA - 5 km (3 miles) WNW (291 degrees) Saranap, CA - 6 km (3 miles) SSE (160 degrees) Moraga, CA - 7 km (4 miles) E (87 degrees) Walnut Creek, CA - 8 km (5 miles) S (173 degrees) |
| Coordinates | 37 deg. 50.3 min. N (37.838N), 122 deg. 3.3 min. W (122.055W) |
| Depth | 11.52 km (7.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=2.5 km, Rmss=0.05 sec, Erho=0.45 km, Erzz=0.949999988 km, Gp=97 degrees |
| Event ID# | nc75374851 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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