WEPA43 PAAQ 031121
TIBWCA

TSUNAMI INFORMATION STATEMENT NUMBER 1
NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK
321 AM AKDT FRI SEP 3 2010

...THIS TSUNAMI INFORMATION STATEMENT IS FOR ALASKA/ BRITISH
   COLUMBIA/ WASHINGTON/ OREGON AND CALIFORNIA ONLY...

NO WARNING... NO WATCH AND NO ADVISORY IS IN EFFECT FOR
THE STATES AND PROVINCES PREVIOUSLY LISTED.

EVALUATION
 BASED ON MAGNITUDE... LOCATION AND HISTORIC TSUNAMI RECORDS THE
 EARTHQUAKE WAS NOT SUFFICIENT TO GENERATE A TSUNAMI DAMAGING TO
 CALIFORNIA/ OREGON/ WASHINGTON/ BRITISH COLUMBIA OR ALASKA. SOME
 OF THESE AREAS MAY EXPERIENCE NON-DAMAGING SEA LEVEL CHANGES. IN
 COASTAL AREAS OF INTENSE SHAKING LOCALLY GENERATED TSUNAMIS CAN
 BE TRIGGERED BY UNDERWATER LANDSLIDES.

PRELIMINARY EARTHQUAKE PARAMETERS
 MAGNITUDE - 6.5
 TIME      - 0316 AKDT SEP 03 2010
             0416  PDT SEP 03 2010
             1116  UTC SEP 03 2010
 LOCATION  - 51.5 NORTH 175.9 WEST
              90 MILES/145 KM SW OF ATKA VILLAGE ALASKA
              45 MILES/72 KM SE OF ADAK ALASKA
 DEPTH     - 21 MILES/34 KM

PACIFIC COASTAL REGIONS OUTSIDE CALIFORNIA/ OREGON/ WASHINGTON/ 
BRITISH COLUMBIA AND ALASKA SHOULD REFER TO THE PACIFIC TSUNAMI 
WARNING CENTER MESSAGES FOR INFORMATION ON THIS EVENT AT
WWW.WEATHER.GOV/PTWC.

THIS WILL BE THE ONLY STATEMENT ISSUED FOR THIS EVENT BY THE
WEST COAST/ALASKA TSUNAMI WARNING CENTER UNLESS ADDITIONAL
INFORMATION BECOMES AVAILABLE. REFER TO THE INTERNET SITE 
NTWC.ARH.NOAA.GOV FOR MORE INFORMATION.

$$