M5.3 - GREATER LOS ANGELES With Aftershocks

Preliminary Earthquake Report

Magnitude	5.3
Date-Time	29 Mar 2014 04:09:41 UTC 28 Mar 2014 21:09:42 near epicenter 28 Mar 2014 23:09:41 standard time in your timezone
Location	33.929N 117.922W
Depth	1 km
Distances	2 km (1 mi) E of La Habra, California 2 km (1 mi) WNW of Brea, California 5 km (3 mi) SSW of Rowland Heights, California 6 km (3 mi) N of Fullerton, California 544 km (337 mi) W of Phoenix, Arizona
Location Uncertainty	Horizontal: 0.3 km; Vertical 0.8 km
Parameters	Nph = 129; Dmin = 2.3 km; Rmss = 0.37 seconds; Gp = 18° Version = 1
Event ID	ci 15481673

For updates, maps, and technical information, see: Event Page orUSGS Earthquake Hazards Program
CISN Southern California Management Center
Caltech Seismological Laboratory
U.S. Geological Survey