WEPA43 PAAQ 190554 TIBWCA TSUNAMI INFORMATION STATEMENT NUMBER 1 NWS WEST COAST/ALASKA TSUNAMI WARNING CENTER PALMER AK 1054 PM PDT THU AUG 18 2011 ...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. IN COASTAL AREAS OF INTENSE SHAKING LOCALLY GENERATED TSUNAMIS CAN BE TRIGGERED BY UNDERWATER LANDSLIDES. PRELIMINARY EARTHQUAKE PARAMETERS MAGNITUDE - 6.8 TIME - 2137 AKDT AUG 18 2011 2237 PDT AUG 18 2011 0537 UTC AUG 19 2011 LOCATION - 37.6 NORTH 141.9 EAST - NEAR EAST COAST OF HONSHU JAPAN DEPTH - 36 MILES/58 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. $$