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7.3-Magnitude Earthquake Strikes Southern Alaska, Tsunami Warning Still in Effect

Federal agencies continue monitoring sea-level changes alongside escalating aftershock probabilities.

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El alerta de tsunami tiene vigencia para las costas de Alaska. Foto AP
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Sacude a Alaska terremoto de magnitud 7.2 y emiten alerta de tsunami

Overview

  • A magnitude 7.3 earthquake struck 80 km south of Sand Point at a depth of 20.1 km at 12:38 p.m. local time on July 16.
  • The U.S. National Tsunami Warning Center has issued alerts across southeastern Alaska, covering areas from Unimak Island to Tyonek and the Kenai Peninsula.
  • Residents have been advised to evacuate to higher ground and avoid beaches, ports and river mouths under the active warning.
  • No significant damage or injuries have been reported, according to local authorities and AFP.
  • The USGS forecasts over a 99% chance of magnitude 4+ aftershocks and an 8% probability of another magnitude 7+ event this week.