Magnitude 4.1 SOUTHERN CALIFORNIA
Saturday, November 13, 2004 at 17:39:16 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
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Magnitude
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4.1
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Date-Time
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Saturday, November 13, 2004 at 17:39:16 (UTC) - Coordinated Universal Time
Saturday, November 13, 2004 at 09:39:16 AM local time at epicenter
Time of Earthquake in other Time Zones
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Location
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34.35N 116.84W
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Depth
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9.3 kilometers
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Region
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SOUTHERN CALIFORNIA
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Reference
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10 km (5 miles) N of Big Bear City, California
45 km (30 miles) ESE of Victorville, California
50 km (30 miles) N of Banning, California
625 km (390 miles) SE of SACRAMENTO, California
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Location Quality
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Error estimate not available, held by USGS NEIC to another agency's solution
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Location Quality Parameters
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not available
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Source
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USGS/CalTech, California Institute of Technology, Pasadena, USA
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Remarks
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Felt (IV) at Lucerne Valley; (III) at Apple Valley, Big Bear City, Morongo Valley and Newberry
Springs; (II) at Hesperia, Highland, Riverside, San Bernardino, Victorville and Yucaipa.
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NB:
The official magnitude for this earthquake is indicated at the top of this page.
This was the best available estimate of the earthquake's size,
at the time that this page was created. Other magnitudes associated
with web pages linked from here are those determined at various times
following the earthquake with different types of seismic data.
Although, given the data used, they are legitimate estimates of magnitude
they are not considered the official magnitude.
The region name is an automatically generated name
from the Flinn-Engdahl (F-E) seismic and geographical regionalization scheme.
The boundaries of
these regions are defined at one-degree intervals and therefore differ from
irregular political boundaries.
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