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Jul. 16—Update: This story has been updated with a new article: 7.2 earthquake off Alaska Peninsula triggers brief tsunami warning, sending some residents to higher ground Update, 12:55 a.m ...
The United States Geological Survey wrote in a social media post that the earthquake occurred 106 kilometers (65.8 miles) south of Sand Point, Alaska, at 10:48 p.m. Saturd
A tsunami warning for Southern Alaska was lifted two hours after it was issued Saturday night, after a 7.2 magnitude earthquake struck off the coast of the Alaska Peninsula. The National Weather ...
A tsunami warning issued Monday after a 7.5-magnitude earthquake off southern Alaska was downgraded to an advisory by evening. The 12:54 p.m. quake was centered 62 miles southeast of Sand Point ...
NOAA's National Tsunami Warning Center (NTWC) in Palmer, Alaska issues warnings for North America, including Alaska, British Columbia, Oregon, California, the Gulf of Mexico, and the East coast. The PTWC was established in 1949, following the 1946 Aleutian Island earthquake and a tsunami that resulted in 165 casualties on Hawaii and in Alaska ...
The National Tsunami Warning Center (NTWC) is one of two tsunami warning centers in the United States, covering all coastal regions of the United States and Canada, except Hawaii, Guam, the Northern Mariana Islands, Puerto Rico and the U.S. Virgin Islands. Until 2013, it was known as the West Coast and Alaska Tsunami Warning Center.
an earthquake has occurred with these preliminary parameters origin time - 0504 pm hst october 27, 2012 coordinates - 52.8 north 131.8 west location - queen charlotte islands region magnitude - 7.7 moment evaluation based on all available data the tsunami threat has decreased and is now at the advisory level and not expected to increase.
The warning was later downgraded to an advisory by the National Weather Service. An aftershock hit the area about 20 minutes later at a magnitude of 5.8, the USGS said. 7.5 magnitude earthquake ...