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 3:53:40 PM (PDT) on Thursday, September 24, 2026.
The magnitude 1.4 event occurred 12 km (8 miles) SE of Livermore, CA.
The hypocentral depth is 1 km (0.40 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Thursday, September 24, 2026 at 3:53:40 PM (PDT) Thursday, September 24, 2026 at 22:53:40 (UTC) |
| Distance from |
Livermore, CA - 12 km (8 miles) SE (138 degrees) Pleasanton, CA - 19 km (12 miles) ESE (111 degrees) Mountain House, CA - 23 km (15 miles) SSW (210 degrees) Dublin, CA - 26 km (16 miles) ESE (116 degrees) East Foothills, CA - 27 km (17 miles) NNE (27 degrees) |
| Coordinates | 37 deg. 36.0 min. N (37.601N), 121 deg. 40.5 min. W (121.675W) |
| Depth | 0.58 km (0.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=7.6 km, Rmss=0.03 sec, Erho=0.26 km, Erzz=1.04999995 km, Gp=93 degrees |
| Event ID# | nc75441162 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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