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 9:37:16 AM (PDT) on Saturday, June 20, 2026.
The magnitude 1.4 event occurred 4 km (2 miles) SSW of Broadmoor, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Saturday, June 20, 2026 at 9:37:16 AM (PDT) Saturday, June 20, 2026 at 16:37:16 (UTC) |
| Distance from |
Broadmoor, CA - 4 km (2 miles) SSW (208 degrees) Colma, CA - 4 km (3 miles) WSW (239 degrees) Pacifica, CA - 5 km (3 miles) NNW (344 degrees) Daly City, CA - 5 km (3 miles) SW (220 degrees) South San Francisco, CA - 8 km (5 miles) W (272 degrees) |
| Coordinates | 37 deg. 39.4 min. N (37.657N), 122 deg. 30.2 min. W (122.503W) |
| Depth | 7.84 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=15, Nph=14, Dmin=3.3 km, Rmss=0.02 sec, Erho=0.43 km, Erzz=0.579999983 km, Gp=175 degrees |
| Event ID# | nc75380146 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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