Other

Mariners are advised that an earthquake magnitude 7.1 has occurred vicinity 61-00S 034-05W at 200342Z aug

HYDROLANT 1521/06

issued
2006-08-20 17:13Z
status
cancelled 2006-08-23 02:54Z (archive)
authority
NAVAREA VI 301/06 201500Z AUG 06.
sea
Southern Ocean
position
-61.000, -34.083
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

MARINERS ARE ADVISED THAT AN EARTHQUAKE MAGNITUDE 7.1
HAS OCCURRED VICINITY 61-00S 034-05W AT 200342Z AUG. IT
IS NOT KNOWN IF A TSUNAMI WAS GENERATED. TSUNAMI WAVE
HEIGHTS CANNOT BE PREDICTED AND MAY BE A SERIES OF WAVES
WHICH COULD BE DANGEROUS TO LOCAL AREAS FOR SEVERAL HOURS
AFTER THE INITIAL WAVE ARRIVAL.

This area · other warnings

3 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now

06
10
15
20
23

Season · when other warnings happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

34 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.