M 6.9 Off-shore on 28 Jul 2025 22:10 UTC

2025-07-28 22:24 message from NTWC

Key information extracted from original GTS message :
Evaluation

  • An earthquake with a preliminary magnitude of 7.0 occurred in the macquarie ISLANDS region at 811 am chst on tuesday JULY 29 2025
  • Based on all available data there is no TSUNAMI threat to guam rota tinian or saipan from this earthquake