Tsunami Alert

Category: InformationBulletin Issue Time: 2025.12.08 17:51:10 UTC Preliminary Magnitude: 4.3(Mwp)Lat/Lon: 60.379 / -140.045Affected Region: 55 miles NW of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.08 14:30:08 UTC Preliminary Magnitude: 7.6(Mwp)Lat/Lon: 41.000 / 142.300Affected Region: in the Hokkaido, Japan regionNote: * There is no tsunami danger for the U.S. West Coast, British Columbia, or Alaska. * Based on earthquake information and historic tsunami records, the earthquake is not expected to generate a tsunami. Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.08 00:59:56 UTC Preliminary Magnitude: 5.7(Mwp)Lat/Lon: 60.322 / -139.516Affected Region: 50 miles N of Yakutat, AlaskaNote: * An earthquake has occurred; a tsunami is not expected.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 23:54:24 UTC Preliminary Magnitude: 5.2(Ml)Lat/Lon: 60.447 / -140.005Affected Region: 60 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 18:07:34 UTC Preliminary Magnitude: 4.7(Ml)Lat/Lon: 60.417 / -139.738Affected Region: 55 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 17:00:00 UTC Preliminary Magnitude: 5.1(Mwp)Lat/Lon: 60.529 / -139.732Affected Region: 60 miles SW of Burwash Landing, Yukon Note: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 13:00:26 UTC Preliminary Magnitude: 4.3(Ml)Lat/Lon: 60.318 / -139.537Affected Region: 50 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 04:22:27 UTC Preliminary Magnitude: 4.2(Ml)Lat/Lon: 60.336 / -139.752Affected Region: 50 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 03:18:29 UTC Preliminary Magnitude: 4.0(Ml)Lat/Lon: 60.369 / -139.709Affected Region: 55 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 01:59:46 UTC Preliminary Magnitude: 4.4(Ml)Lat/Lon: 60.455 / -139.714Affected Region: 60 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.07 00:18:16 UTC Preliminary Magnitude: 4.1(Ml)Lat/Lon: 60.189 / -139.693Affected Region: 40 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.06 23:38:28 UTC Preliminary Magnitude: 4.1(Ml)Lat/Lon: 60.308 / -139.580Affected Region: 50 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.06 20:59:27 UTC Preliminary Magnitude: 5.1(Ml)Lat/Lon: 60.326 / -139.480Affected Region: 50 miles N of Yakutat, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.12.06 20:47:40 UTC Preliminary Magnitude: 7.0(Mwp)Lat/Lon: 60.356 / -139.504Affected Region: 55 miles N of Yakutat, AlaskaNote: * There is no tsunami danger for the U.S. West Coast, British Columbia, or Alaska. * Based on earthquake information and historic tsunami records, the earthquake is not expected to generate a tsunami. Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin

Category: InformationBulletin Issue Time: 2025.11.23 08:26:04 UTC Preliminary Magnitude: 5.2(Mwp)Lat/Lon: 51.483 / -177.074Affected Region: 135 miles SW of Atka Village, AlaskaNote: * There is NO tsunami danger from this earthquake.Definition: An information statement indicates that an earthquake has occurred, but does not pose a tsunami threat, or that a tsunami warning, advisory, or watch has been issued for another section of the ocean. View bulletin