Other
An earthquake occurred at 101320Z feb with a preliminary magnitude of 7.7, preliminary location 23-06S…
Western South Pacific · South Pacific Coastal Areas · HYDROPAC 484/21
- issued
- 2021-02-10 14:45Z
- status
- cancelled 2021-02-10 20:45Z (archive)
- authority
- PTWC 101431Z FEB 21.
- position
- -23.100, 171.500
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH PACIFIC. SOUTH PACIFIC COASTAL AREAS. AN EARTHQUAKE OCCURRED AT 101320Z FEB WITH A PRELIMINARY MAGNITUDE OF 7.7, PRELIMINARY LOCATION 23-06S 171-30E IN VICINITY OF NEW CALEDONIA. A TSUNAMI MAY HAVE BEEN GENERATED WHICH COULD CAUSE DAMAGE TO COASTS AND ISLANDS IN THE SOUTHERN PACIFIC AREA. ESTIMATED WAVE ARRIVAL TIMES 1357Z TO 1900Z TSUNAMI WAVE HEIGHTS CANNOT BE PREDICTED AND MAY BE A SERIES OF WAVES WHICH COULD BE DANGEROUS FOR SEVERAL HOURS AFTER THE INITIAL WAVE ARRIVAL.
This area · other warnings
15 within 180 nm since 2011 · 0 in the last 12 months · 0 in force now
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15
20
23
- Earthquake with magnitude of 7.4 has occurred in vicinity 23-06.00S 170-24.00E at 200151Z may2023-05-20
- Earthquake with magnitude of 7.2 occurred in 22-42S 170-18E at 310544Z mar2022-03-31
- An earthquake occurred at 101320Z feb with a preliminary magnitude of 7.9, preliminary location 23-06S…2021-02-10
- Earthquake with magnitude of 7.6 has occurred in vicinity 22-06S 169-12E at 050418Z dec2018-12-05
- Earthquake with magnitude of 7.1 has occurred in vicinity 22-06S 169-54E at 290352Z aug2018-08-29
- Numerous containers partially submerged and adrift in vicinity 21-24.0S 169-21.5E2018-03-26
Season · when other warnings happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROPAC 483/21, 484/21 and this msg, tsunami warning canceledcancelled by · 2021-02-10
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
68 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.