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 7:21:06 PM (PDT) on Wednesday, September 9, 2026.
The magnitude 1.2 event occurred 8 km (5 miles) NW of Broadmoor, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Wednesday, September 9, 2026 at 7:21:06 PM (PDT) Thursday, September 10, 2026 at 2:21:06 (UTC) |
| Distance from |
Broadmoor, CA - 8 km (5 miles) NW (320 degrees) Daly City, CA - 9 km (6 miles) NW (311 degrees) Colma, CA - 10 km (6 miles) NW (315 degrees) San Francisco, CA - 11 km (7 miles) WSW (252 degrees) Marin City, CA - 14 km (9 miles) SSW (192 degrees) |
| Coordinates | 37 deg. 44.6 min. N (37.743N), 122 deg. 32.6 min. W (122.543W) |
| Depth | 11.98 km (7.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=8.3 km, Rmss=0.03 sec, Erho=0.92 km, Erzz=1.23000002 km, Gp=179 degrees |
| Event ID# | nc75432967 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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