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An earthquake occurred at 231529Z jun with a preliminary magnitude of 7.7, preliminary location 15-54N…

Eastern North Pacific Coastal Areas · NAVAREA XII 276/20

issued: 2020-06-23 16:17Z
status: cancelled 2020-06-24 11:03Z (archive)
authority: PTWC 231541Z JUN 20.
position: 15.900, -95.900
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC COASTAL AREAS.
AN EARTHQUAKE OCCURRED AT 231529Z JUN WITH A
PRELIMINARY MAGNITUDE OF 7.7, PRELIMINARY
LOCATION 15-54N 095-54W IN VICINITY OF LA CRUCECITA,
MEXICO. A TSUNAMI HAS BEEN GENERATED WHICH
COULD CAUSE DAMAGE TO COASTS AND ISLANDS IN
THE EASTERN PACIFIC AREA. 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

7 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

An earthquake occurred at 080449Z sep with a preliminary magnitude of 8.2, in 14-54N 094-00W2017-09-08
Puerto escondido light 15-51.0N 097-04.7W range temporarily reduced to four miles2017-02-20
Anchor with cable lost in 18-13.8N 094-24.1W2016-12-06
Nga chart 21023 (41ST ed)2011-08-21
Mexican chart sm 831.42005-11-21
The government of mexico has declared the following areas of their territorial sea closed to innocent…2000-03-27

Season · when other warnings happen here

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Timeline

Cancel NAVAREA XII 276/20 and this msgcancelled by · 2020-06-24

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

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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.