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 5:10:56 AM (PDT) on Sunday, March 8, 2026.
The magnitude 1.4 event occurred 3 km (2 miles) ESE of San Ramon, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Sunday, March 8, 2026 at 5:10:56 AM (PDT) Sunday, March 8, 2026 at 12:10:56 (UTC) |
| Distance from |
San Ramon, CA - 3 km (2 miles) ESE (105 degrees) Blackhawk, CA - 6 km (4 miles) SSW (209 degrees) Diablo, CA - 7 km (4 miles) SSE (168 degrees) Dublin, CA - 8 km (5 miles) N (357 degrees) Danville, CA - 8 km (5 miles) SE (137 degrees) |
| Coordinates | 37 deg. 46.3 min. N (37.772N), 121 deg. 56.5 min. W (121.941W) |
| Depth | 5.71 km (3.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=1.8 km, Rmss=0.03 sec, Erho=0.37 km, Erzz=0.620000005 km, Gp=108 degrees |
| Event ID# | nc75324352 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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