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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 ...
Tsunami warnings are not uncommon in Califoria, where warning sirens and signs are in place to notify coastal residents that a wall of water could potentially be coming towards them. Earthquake ...
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 ...
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 ...
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.
U.S. Tsunami Warning Center may refer to: Pacific Tsunami Warning Center , covering Hawaii , Guam , American Samoa , Northern Mariana Islands , Puerto Rico and the U.S. Virgin Islands . National Tsunami Warning Center , covering all other coastal areas of the United States
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
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.