M 8.2 Earthquake and Tsunami (2.6 m) in United States on 29 Jul 2021 06:15 UTC

2021-07-29 07:55 message from NTWC

Key information extracted from original GTS message :
Evaluation

  • An earthquake with a preliminary magnitude of 8.2 occurred in the alaska peninsula at 0616 UTC on thursday JULY 29 2021
  • Based on all available data the TSUNAMI threat from this earthquake has now passed
  • Readings from deep ocean gauges verify that a significant TSUNAMI is not expected for the coastal areas covered by this message
  • National TSUNAMI warning center are still under a TSUNAMI warning