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 6:56:00 PM (PDT) on Sunday, July 16, 2023.
The magnitude 0.9 event occurred 19 km (12 miles) SSE of Ridgemark, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.9 - duration magnitude (Md) |
| Time | Sunday, July 16, 2023 at 6:56:00 PM (PDT) Monday, July 17, 2023 at 1:56:00 (UTC) |
| Distance from |
Ridgemark, CA - 19 km (12 miles) SSE (158 degrees) Gonzales, CA - 22 km (13 miles) NE (40 degrees) Chualar, CA - 23 km (14 miles) ENE (65 degrees) Hollister, CA - 23 km (15 miles) SSE (155 degrees) Soledad, CA - 26 km (16 miles) N (7 degrees) |
| Coordinates | 36 deg. 39.4 min. N (36.656N), 121 deg. 17.3 min. W (121.289W) |
| Depth | 6.34 km (3.9 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=21, Dmin=5.6 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.53 km, Gp=153 degrees |
| Event ID# | nc73913796 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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