8.2 Earthquake Triggers Massive Tsunami Warning In Alaska And Hawaii
officials are forced to admit that it could be an 'extraordinary threat to life'
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Am 8.2 magnitude earthquake has triggered a massive tsunami warning in both Hawaii and Alaska as officials are forced to admit that it could be an "extraordinary threat to life."
Increased tremors along the ring of fire have been felt as the alert was triggered according to the US National Tsunami Warning Center
The earthquake occurred 175 miles (281.6 km) southeast of Kodiak City, Alaska, at a depth of 12 miles (19.3 km) at 9.31am GMT (12.31am local time).
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The quake triggered a tsunami warning for parts of Alaska and Canada, but also a tsunami watch for the entire US west coast.
The Kodiak Police Department posted a video on social media urging residents to immediately evacuate.: “This is not a drill,” Sgt Derek Beaver said, ordering citizens to reach areas that are “100 feet or higher” above sea level.
According to RT: “Harbour officers report water receding from our harbor,” the police wrote on Facebook. “Citizens should remain in place and wait for further updates.”
According to the Anchorage Office of Emergency Management, “A tsunami warning is now in effect which includes the coastal areas of British Columbia and Alaska from the Wash./BC border to Attu Alaska.”
“Tsunamis are a series of waves dangerous many hours after initial arrival time,” it said. “The first wave may not be the largest.”
A tsunami watch alert was also issued for the state of Hawaii, but has since been canceled. "Based on all available data there is no tsunami threat to the state of Hawaii,” the Pacific Tsunami Warning Center said. “The tsunami watch for Hawaii is now canceled."
Should a tsunami impact Hawaii, the first wave is estimated to arrive at 4:26 am HST (14:26 pm GMT). In Alaska, the estimated tsunami start time for Kodiak is 1:45 am AKST (10:45 am GMT).
Tsunami watches are also in effect in California from the California-Mexico border to the Oregon border, which includes San Francisco Bay, the National Weather Service warned.
Tue Jan 23 09:38:01 UTC 2018 event picture pic.twitter.com/AHbKZ8xPuJ
— NWS Tsunami Alerts (@NWS_NTWC) January 23, 2018
#tsunami warning for BC notification zones A, B, C & D. More information from Environment Canada: https://t.co/y28IfBkpdm pic.twitter.com/JJrBei92v5
— Emergency Info BC (@EmergencyInfoBC) January 23, 2018
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According to the United States Geological Survey (USGS), earthquakes with a magnitude of 7.9 and above can cause, “destructive local tsunamis,” near the epicenter and, “sea level changes and damage may occur in a broader region.”
A tsunami watch alert is issued to areas outside of the warning zone, which, in the case of a quake over magnitude 7.5, is roughly three hours tsunami travel-time from the point of origin.
A tsunami warning means a significant wave is expected which could lead to coastal flooding and create powerful currents which can continue for hours after the first wave arrives. People in tsunami warning areas should evacuate to higher ground or inland to designated tsunami hazard zones.
tsunami sirens going off in kodiak after the earthquake, i usually only ever hear the weekly siren test at 2pm on wednesdays so hearing it at 1am on tuesday is actually terrifying!!
Videos circulating on social media show people evacuating the community of Kodiak in Alaska, and tsunami warning sirens can be heard in the background.
