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 11:10:04 AM (PDT) on Monday, August 18, 2025.
The magnitude 1.8 event occurred 2 km (1 miles) ENE (76 degrees) of Aromas, CA.
The hypocentral depth is 0.48 km (0.30 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Monday, August 18, 2025 at 11:10:04 AM (PDT) Monday, August 18, 2025 at 18:10:04 (UTC) |
| Distance from |
Aromas, CA - 2 km (1 miles) ENE (76 degrees) San Juan Bautista, CA - 9 km (6 miles) NW (307 degrees) Las Lomas, CA - 11 km (7 miles) ENE (73 degrees) Pajaro, CA - 12 km (7 miles) E (96 degrees) Interlaken, CA - 12 km (8 miles) ESE (122 degrees) |
| Coordinates | 36 deg. 53.6 min. N (36.894N), 121 deg. 37.0 min. W (121.617W) |
| Depth | 0.48 km (0.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=2.5 km, Rmss=0.05 sec, Erho=0.37 km, Erzz=0.870000005 km, Gp=90 degrees |
| Event ID# | nc75225497 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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