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Earthquake with a preliminary magnitude of 7.3 has occurred in vicinity 54-49N 164-48E

North Pacific · Bering Sea · Russia · HYDROPAC 4533/18

issued: 2018-12-20 17:26Z
status: cancelled 2018-12-20 18:32Z (archive)
authority: PTWC 201711Z DEC 18.
sea: North Pacific Ocean
position: 54.840, 164.800
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC.
BERING SEA.
RUSSIA.
1. EARTHQUAKE WITH A PRELIMINARY MAGNITUDE OF 7.3
   HAS OCCURRED IN VICINITY 54-49N 164-48E.
2. HAZARDOUS TSUNAMIS POSSIBLE IN AREA WITHIN
   165 MILES OF 54-49N 164-48E ALONG THE COAST
   OF RUSSIA.

This area · other warnings

3 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now

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Timeline

Cancel HYDROPAC 4533/18 and this msg, tsunami threat passedcancelled by · 2018-12-20

Nearby now · within 120 nm

Nothing else in force within 120 nm.

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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.