Looks like a cluster of events around Ml4, with this being the largest so
far...

A light earthquake occurred at 9:53:28 PM (PST) on Monday, January 28, 2002.
The magnitude 4.2 event occurred 10 km (6 miles) NNE (20 degrees) of Simi
Valley, CA.  The hypocentral depth is 13 km ( 8 miles).


__________________________________________________________

Public Seismic Network Mailing List (PSN-L)