Magnitude 4.4 BAJA CALIFORNIA, MEXICO
Sunday, April 12, 2009 at 03:19:24 UTC
Preliminary Earthquake Report
Magnitude | 4.4 |
---|---|
Date-Time |
Time of Earthquake in other Time Zones |
Location | 32.35N 115.23W |
Depth | 0.2 kilometers |
Region | BAJA CALIFORNIA, MEXICO |
Distances |
40 km (25 miles) SSE of Mexicali, Baja California, Mexico 45 km (30 miles) WSW of San Luis Rio Colorado, Sonora, Mexico 60 km (35 miles) SSE of El Centro, California 2145 km (1330 miles) NW of MEXICO CITY, D.F., Mexico |
Location Uncertainty | Error estimate not available, held by USGS NEIC to another agency's solution |
Parameters | not available |
Source | RESNOM, CICESE, Ensenada, Baja California, Mexico |
Remarks | Felt (II) at Mexicali. Also felt at Guadelupe Victoria. Felt (II) at El Centro and Imperial, California. Also felt at Brawley, Calexico and throughout San Diego County. Felt (II) at Yuma, Arizona. Also felt at Somerton. |
Event ID | usfiah |
Location Maps
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Theoretical P-Wave Travel Times
Earthquake Information for Mexico
Earthquakes: Frequently Asked Questions
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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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Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver