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 11:50:54 AM (PDT) on Thursday, September 24, 2026.
The magnitude 1.1 event occurred 13 km (8 miles) SE of Livermore, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Thursday, September 24, 2026 at 11:50:54 AM (PDT) Thursday, September 24, 2026 at 18:50:54 (UTC) |
| Distance from |
Livermore, CA - 13 km (8 miles) SE (130 degrees) Pleasanton, CA - 20 km (13 miles) ESE (107 degrees) Mountain House, CA - 22 km (14 miles) SSW (207 degrees) Tracy, CA - 25 km (16 miles) SW (234 degrees) Dublin, CA - 27 km (17 miles) ESE (113 degrees) |
| Coordinates | 37 deg. 36.5 min. N (37.608N), 121 deg. 39.3 min. W (121.655W) |
| Depth | 8.32 km (5.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=5.8 km, Rmss=0.05 sec, Erho=0.41 km, Erzz=1.14999998 km, Gp=82 degrees |
| Event ID# | nc75441002 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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