Saturday, March 31, 2012

NWS Tsunami Information Statement - TW

Web message at http://wcatwc.arh.noaa.gov/2012/04/01/m1s6im/01/messagem1s6im-01.htm

SEAK71 PAAQ 010321
EQIAKX

TSUNAMI SEISMIC INFORMATION STATEMENT
NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK
721 PM AKDT SAT MAR 31 2012

...THIS IS AN INFORMATION STATEMENT...

EVALUATION
AN EARTHQUAKE HAS OCCURRED WITH A MAGNITUDE SUCH THAT A TSUNAMI
WILL NOT BE GENERATED. THIS WILL BE THE ONLY WCATWC MESSAGE
ISSUED FOR THIS EVENT.

PRELIMINARY EARTHQUAKE PARAMETERS
MAGNITUDE - 4.1
TIME - 1918 AKDT MAR 31 2012
2018 PDT MAR 31 2012
0318 UTC APR 01 2012
LOCATION - 60.0 NORTH 153.3 WEST
60 MILES/97 KM NE OF ILIAMNA ALASKA
145 MILES/233 KM SW OF ANCHORAGE ALASKA
DEPTH - 76 MILES/122 KM

THE LOCATION AND MAGNITUDE ARE BASED ON PRELIMINARY INFORMATION.
FURTHER INFORMATION WILL BE ISSUED BY THE UNITED STATES
GEOLOGICAL SURVEY - EARTHQUAKE.USGS.GOV - OR THE APPROPRIATE
REGIONAL SEISMIC NETWORK.

$$

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