M 7.1 in New Caledonia on 20 May 2023 01:51 UTC

2023-05-20 03:55 message from NTWC

Key information extracted from original GTS message :

  • An earthquake with a preliminary magnitude of 7.1 occurred southeast of the loyalty ISLANDS at 0151 UTC on saturday MAY 20 2023
  • Based on all available data the TSUNAMI threat from this earthquake has now passed
Tsunami Observations

  • The following are tsunami wave observations from coastal and/or deep-ocean sea level gauges at the indicated locations the maximum tsunami height is measured with respect to the normal tide level
Thio New Caledonia-21.6166.203: 130.0310
Ouinne New Caledon-22166.703: 030.1408
Lifou New Caledoni-20.9167.303: 010.1104
Mare New Caledonia-21.5167.902: 570.1206