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PRELIMINARY EARTHQUAKE REPORT
Rapid Earthquake Location Service U.S. Geological Survey, Menlo Park, California U.C. Berkeley Seismological Laboratory, Berkeley, California Version 2: Updates lower and earlier versions of this earthquake report A MINOR EARTHQUAKE OCCURRED AT 04:38 PM PDT Thursday, Jun 07, 2001. THE MAGNITUDE 3.6 (ML) EVENT IS LOCATED 20 MILES WNW OF FERNDALE, CA THE HYPOCENTRAL DEPTH IS 7.8 MILES. This event has been reviewed by Jim Luetgert-USGS. PRINCIPAL EARTHQUAKE PARAMETERS _______________________________ Magnitude : 3.61 ML Event Date & Time : 06/07/2001 04:38:13 PM PDT 06/07/2001 23:38:13 UTC Location : 40.6573 N, 124.6368 W : (40 deg. 39.44 min. N, 124 deg. 38.21 min. W) Depth : 12.6 km. deep ( 7.8 miles) Location Quality : Fair 33 km ( 20 miles) WNW (286 degrees) of Ferndale, CA 41 km ( 26 miles) W (279 degrees) of Fortuna, CA 43 km ( 27 miles) WSW (248 degrees) of Eureka, CA 47 km ( 29 miles) NW (321 degrees) of Petrolia, CA 47 km ( 29 miles) WNW (285 degrees) of Hydesville, CA ADDITIONAL EARTHQUAKE PARAMETERS ________________________________ number of phases : 64 rms misfit : 0.10 seconds horizontal location error : 0.7 km vertical location error : 1.2 km maximum azimuthal gap : 234 degrees distance to nearest station : 53. km event ID: 51108618 EDIS-06-07-01 1645 PDT --------------------------------------------------------- To update or terminate your subscription to this email service visit our webpage at http://www.incident.com/edismail.html. EDIS is operated by the Governor's Office of Emergency Services, State of California. This email relay is offered by incident.com as a public service. Because of the complexity of this system and its dependence on other systems, we cannot be responsible for delays or failures in transmission. ---------------------------------------------------------
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