SEAK71 PAAQ 220440
EQIAKX

TSUNAMI SEISMIC INFORMATION STATEMENT
NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK
840 PM AKDT SUN APR 21 2013

...THIS IS A TSUNAMI INFORMATION STATEMENT...


EVALUATION
----------
 * AN EARTHQUAKE HAS OCCURRED - THERE IS NO TSUNAMI DANGER.


PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
 * MAGNITUDE      5.5
 * ORIGIN TIME    2037 AKDT APR 21 2013
                  2137  PDT APR 21 2013
                  0437  UTC APR 22 2013
 * COORDINATES    51.2 NORTH 179.4 EAST
 * DEPTH          22 MILES
 * LOCATION       25 MILES SE OF AMCHITKA ALASKA
                  175 MILES SW OF ADAK ALASKA


NEXT UPDATE AND ADDITIONAL INFORMATION
--------------------------------------
 * THIS WILL BE THE ONLY WCATWC MESSAGE ISSUED FOR THIS EVENT.

 * THE EARTHQUAKE PARAMETERS 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.

$$