Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 5:47:28 PM (PDT) on Sunday, April 4, 2021.
The magnitude 0.7 event occurred 3 km (2 miles) E (97 degrees) of Loma Linda, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Sunday, April 4, 2021 at 5:47:28 PM (PDT) Monday, April 5, 2021 at 0:47:28 (UTC) |
| Distance from |
Loma Linda, CA - 3 km (2 miles) E (97 degrees) Redlands, CA - 4 km (3 miles) WSW (255 degrees) Grand Terrace, CA - 8 km (5 miles) E (81 degrees) Colton, CA - 8 km (5 miles) ESE (112 degrees) Highland, CA - 9 km (6 miles) SSW (192 degrees) |
| Coordinates | 34 deg. 2.7 min. N (34.045N), 117 deg. 13.8 min. W (117.229W) |
| Depth | 15.08 km (9.4 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=22, Nph=39, Dmin=13.9 km, Rmss=0.14 sec, Erho=0.24 km, Erzz=0.49 km, Gp=107 degrees |
| Event ID# | ci39838704 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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