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 12:59:07 PM (PST) on Saturday, December 13, 2025.
The magnitude 1.4 event occurred 10 km (6 miles) ENE (74 degrees) of Morgan Hill, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Saturday, December 13, 2025 at 12:59:07 PM (PST) Saturday, December 13, 2025 at 20:59:07 (UTC) |
| Distance from |
Morgan Hill, CA - 10 km (6 miles) ENE (74 degrees) San Martin, CA - 10 km (6 miles) NE (37 degrees) Gilroy, CA - 17 km (10 miles) N (7 degrees) Interlaken, CA - 28 km (18 miles) NE (37 degrees) Corralitos, CA - 30 km (18 miles) NE (51 degrees) |
| Coordinates | 37 deg. 9.3 min. N (37.155N), 121 deg. 32.6 min. W (121.544W) |
| Depth | 5.13 km (3.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=7.0 km, Rmss=0.05 sec, Erho=0.45 km, Erzz=0.949999988 km, Gp=104 degrees |
| Event ID# | nc75279281 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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