A (preliminary) magnitude 5.8 earthquake struck the greater Los Angeles area at 11:42 am local time.

The quake shook downtown L.A. buildings and was felt as far south as San Diego and as far east as Palm Desert.

Earthquake Details
Magnitude 5.8
Date-Time

* Tuesday, July 29, 2008 at 18:42:15 UTC
* Tuesday, July 29, 2008 at 11:42:15 AM at epicenter

Location 33.959°N, 117.752°W
Depth 12.3 km (7.6 miles)
Region GREATER LOS ANGELES AREA, CALIFORNIA
Distances

* 3 km (2 miles) SW (235°) from Chino Hills, CA
* 8 km (5 miles) SE (127°) from Diamond Bar, CA
* 9 km (5 miles) NNE (23°) from Yorba Linda, CA
* 11 km (7 miles) S (178°) from Pomona, CA
* 47 km (29 miles) ESE (103°) from Los Angeles Civic Center, CA

Location Uncertainty horizontal +/- 0.3 km (0.2 miles); depth +/- 1.3 km (0.8 miles)
Parameters Nph=144, Dmin=8 km, Rmss=0.42 sec, Gp= 18°,
M-type=local magnitude (ML), Version=E
Source

* California Integrated Seismic Net:
* USGS Caltech CGS UCB UCSD UNR

Event ID ci14383980