2023-04-01 01:16:07 UPDATED: (M4.5) Southern California 33.4 -116.9 (1cbfb)

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M4.5 Earthquake - Southern California

Preliminary Report
Magnitude 4.5
Date-Time
  • Universal Time (UTC): 1 Apr 2023 01:16:08
  • Time near the Epicenter (1): 31 Mar 2023 18:16:08
  • Time in your area (1): 31 Mar 2023 17:16:08
Location 33.382N 116.905W
Depth 14 km
Distances
  • 7.7 km (4.8 mi) SSW of Aguanga, California
  • 25.8 km (16.0 mi) ESE of Temecula, California
  • 32.2 km (20.0 mi) E of Fallbrook, California
  • 33.7 km (20.9 mi) NNE of Escondido, California
  • 159.2 km (98.7 mi) WNW of Mexicali, Mexico
Location Uncertainty Horizontal: 0.2 km; Vertical 0.5 km
Parameters Nph = 107; Dmin = 11.1 km; Rmss = 0.23 seconds; Gp = 25°
Version = 2
Event ID ci 39508378 ***This event supersedes event EW1680311770.

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
CISN Southern California Management Center
Caltech Seismological Laboratory
U.S. Geological Survey

http://www.cisn.org/scmc.html
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