re: #419 SummerSong

Earthquake SoCal …small…..short

== PRELIMINARY EVENT REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California

Version #1: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

An event occurred at 12:03:57 PM (PDT) on Tuesday, April 7, 2009.
The magnitude 2.1 event (a probable quarry explosion) occurred 2 km (1 miles) SSE of Quarry near Logan (Watsonville), CA .
The hypocentral depth is 1 km (0.4 miles).