== PRELIMINARY EARTHQUAKE REPORT ==
***This event supersedes event AT00m7hy7c.
Region: OFFSHORE NORTHERN CALIFORNIA Geographic coordinates: 40.430N, 125.234W Magnitude: 4.8 Ml Depth: 0 km Universal Time (UTC): 21 Jul 2012 06:04:21 Time near the Epicenter: 20 Jul 2012 23:04:21 Local standard time in your area: 21 Jul 2012 01:04:21
Location with respect to nearby cities: 81 km (50 miles) W (279 degrees) of Petrolia, CA 84 km (52 miles) W (259 degrees) of Ferndale, CA 93 km (58 miles) WSW (249 degrees) of Humboldt Hill, CA 99 km (62 miles) WSW (246 degrees) of Eureka, CA 382 km (238 miles) NW (321 degrees) of San Francisco City Hall, CA
ADDITIONAL EARTHQUAKE PARAMETERS ________________________________ event ID : NC 71819471
This is a computer-generated message and has not yet been reviewed by a seismologist. For subsequent updates, maps, and technical information, see: http://earthquake.usgs.gov/earthquakes/eventpage/nc71819471 or http://earthquake.usgs.gov/
CISN Northern California Management Center U.S. Geological Survey Berkeley Seismological Laboratory