Magnitude 5.2 - OFFSHORE NORTHERN CALIFORNIA

Earthquake Details

Magnitude	5.2
Date-Time	Wednesday, May 9, 2007 at 07:50:05 (UTC) = Coordinated Universal Time Wednesday, May 9, 2007 at 12:50:05 AM = local time at epicenter
Location	40.376°N, 125.014°W
Depth	9 km (5.6 miles)
Region	OFFSHORE NORTHERN CALIFORNIA
Distances	62 km (38 miles) W (275°) from Petrolia, CA 67 km (42 miles) WSW (251°) from Ferndale, CA 77 km (48 miles) WSW (253°) from Fortuna, CA 85 km (53 miles) WSW (238°) from Eureka, CA 365 km (227 miles) NW (305°) from Sacramento, CA
Location Uncertainty	horizontal +/- 0.7 km (0.4 miles); depth +/- 1.7 km (1.1 miles)
Parameters	Nst=250, Nph=250, Dmin=58 km, Rmss=0.19 sec, Gp=245°, M-type=regional moment magnitude (Mw), Version=3
Source	California Integrated Seismic Net USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR
Event ID	nc51181705