Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:44:48 PM (PDT) on Sunday, July 16, 2023.
The magnitude 0.8 event occurred 18 km (11 miles) S of Ridgemark, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Sunday, July 16, 2023 at 6:44:48 PM (PDT) Monday, July 17, 2023 at 1:44:48 (UTC) |
| Distance from |
Ridgemark, CA - 18 km (11 miles) S (171 degrees) Chualar, CA - 19 km (12 miles) ENE (60 degrees) Gonzales, CA - 19 km (12 miles) NNE (31 degrees) Hollister, CA - 22 km (14 miles) SSE (165 degrees) Soledad, CA - 26 km (16 miles) N (358 degrees) |
| Coordinates | 36 deg. 39.3 min. N (36.654N), 121 deg. 20.1 min. W (121.334W) |
| Depth | 1.43 km (0.9 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=13, Nph=16, Dmin=5.1 km, Rmss=0.06 sec, Erho=0.22 km, Erzz=0.67 km, Gp=110 degrees |
| Event ID# | nc73913786 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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