Peak values and time series data are now available for the 20030730 04:50
UTC, ML 4.0 Healdsburg, California earthquake (lat 38.679, lon -122.910):
http://nsmp.wr.usgs.gov/data_sets/20030730_0450.html

Regards,

Kent Fogleman
____________________________________________________
Kent A. Fogleman
U.S. Geological Survey
National Strong-Motion Data Center
345 Middlefield Rd., MS 977
Menlo Park, CA 94025

office: 650-329-4745
e-mail: fogleman@usgs.gov
web:    http://nsmp.wr.usgs.gov