Quakes

Earthquake magnitude 5.5 (mwc) in 27.771S 178.461W, depth 252 km at 070755Z sep 11

Kermadec Islands Region · USGS-USP000J7R6

issued
2011-09-07 07:55Z
status
cancelled 2011-09-10 07:55Z
self-cancels
2011-09-10 07:55Z
authority
USGS NEIC
sea
South Pacific Ocean
position
-27.771, -178.461
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

KERMADEC ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MWC) IN 27.771S 178.461W, DEPTH 252 KM AT 070755Z SEP 11.
2. USGS EVENT USP000J7R6. https://earthquake.usgs.gov/earthquakes/eventpage/usp000j7r6

This area · earthquake & tsunami bulletins

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

97
00
05
10
15
20
25
26

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.