Quakes

Earthquake magnitude 5.5 (mwb) in 62.964S 164.221W, depth 10 km at 291158Z jan 11

Pacific-antarctic Ridge · USGS-USP000HTTA

issued
2011-01-29 11:58Z
status
cancelled 2011-02-01 11:58Z
self-cancels
2011-02-01 11:58Z
authority
USGS NEIC
sea
Southern Ocean
position
-62.964, -164.221
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

PACIFIC-ANTARCTIC RIDGE.
1. EARTHQUAKE MAGNITUDE 5.5 (MWB) IN 62.964S 164.221W, DEPTH 10 KM AT 291158Z JAN 11.
2. USGS EVENT USP000HTTA. https://earthquake.usgs.gov/earthquakes/eventpage/usp000htta

This area · earthquake & tsunami bulletins

24 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now

97
00
05
10
15
20
25

Season · when earthquake & tsunami bulletins happen here

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

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

5 earthquake & tsunami bulletins in force · see all

Quakes

Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins

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.