WEAK51 PAAQ 200305 TSUAK1 BULLETIN Public Tsunami Message Number 11 NWS National Tsunami Warning Center Palmer AK 705 PM AKDT Mon Oct 19 2020 UPDATES ------- * There are no updates in this message ...THE TSUNAMI ADVISORY REMAINS IN EFFECT... Tsunami Advisory in Effect for; * SOUTH ALASKA AND THE ALASKA PENINSULA, Pacific coasts from Kennedy Entrance, Alaska (40 miles SW of Homer) to Unimak Pass, Alaska (80 miles NE of Unalaska) For other US and Canadian Pacific coasts in North America, there is no tsunami threat. OBSERVATIONS OF TSUNAMI ACTIVITY - UPDATED ------------------------------------------ * Observed max tsunami height is the highest recorded water level above the tide level up to the time of this message. TIME OBSERVED MAX SITE OF MEASUREMENT TSUNAMI HEIGHT ---------------------------- ---------------- -------------- Sand Point Alaska 1611 PDT Oct 19 2.3ft King Cove Alaska 1636 PDT Oct 19 2.1ft Nikolski Alaska 1637 PDT Oct 19 0.3ft Unalaska Alaska 1758 PDT Oct 19 0.3ft Atka Alaska 1652 PDT Oct 19 0.2ft Chignik Bay Alaska 1826 PDT Oct 19 2.5ft PRELIMINARY EARTHQUAKE PARAMETERS --------------------------------- * Magnitude 7.5 * Origin Time 1255 AKDT Oct 19 2020 1355 PDT Oct 19 2020 2055 UTC Oct 19 2020 * Coordinates 54.7 North 159.6 West * Depth 25 miles * Location 55 miles SE of Sand Point, Alaska 575 miles SW of Anchorage, Alaska RECOMMENDED ACTIONS ------------------- * See message number 5 for recommended actions. IMPACTS ------- * See message number 5 for possible impacts. ADDITIONAL INFORMATION AND NEXT UPDATE -------------------------------------- * Refer to the internet site tsunami.gov for more information. * Pacific coastal residents outside California, Oregon, Washington, British Columbia and Alaska should refer to the Pacific Tsunami Warning Center messages at tsunami.gov. * This message will be updated within 60 minutes. $$