USGS-earthquakes-nc51197503.1.20080303T144252.142Z http://www.cisn.org/ncmc.html 2008-03-03T14:42:51+00:00 Actual Alert Public Geo Earthquake Past Unknown Likely CISN Northern California Management Center EQ 2.8 Petrolia, CA - PRELIMINARY REPORT An earthquake with magnitude 2.8 occurred near Petrolia, CA at 14:39:37.80 UTC on Mar 3, 2008. (This is a computer-generated message and has not yet been reviewed by a seismologist.) http://earthquake.usgs.gov/eqcenter/recenteqsus/Quakes/nc51197503.php http://www.cisn.org/ncmc.html EventTime=2008-03-03T14:39:37+00:00 EventIDKey=nc51197503 Version=1 Magnitude=2.8 Depth=20.8 km (12.9 miles) HorizontalError=3.1 km VerticalError=0.3 km NumStations=30 NumPhases=30 MinDistance=17.0 km RMSTimeError=0.02 seconds AzimuthalGap=266 degrees 11 miles (17 km) W of Petrolia, CA; 22 miles (35 km) SSW of Ferndale, CA; 24 miles (38 km) WSW of Rio Dell, CA; 37 miles (59 km) SSW of Eureka, CA; 202 miles (325 km) NW of Sacramento, CA 40.317,-124.488 0.0