Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:06:46 PM (PDT) on Thursday, April 23, 2026.
The magnitude 0.9 event occurred 15 km (9 miles) E (87 degrees) of Seven Trees, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Thursday, April 23, 2026 at 9:06:46 PM (PDT) Friday, April 24, 2026 at 4:06:46 (UTC) |
| Distance from |
Seven Trees, CA - 15 km (9 miles) E (87 degrees) Alum Rock, CA - 16 km (10 miles) ESE (120 degrees) East Foothills, CA - 16 km (10 miles) SE (127 degrees) Morgan Hill, CA - 18 km (11 miles) N (356 degrees) San Jose, CA - 21 km (13 miles) ESE (105 degrees) |
| Coordinates | 37 deg. 17.5 min. N (37.292N), 121 deg. 40.1 min. W (121.668W) |
| Depth | 1.61 km (1.00 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=17, Nph=19, Dmin=3.7 km, Rmss=0.06 sec, Erho=0.22 km, Erzz=0.38 km, Gp=51 degrees |
| Event ID# | nc75350517 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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