Quakes

Earthquake magnitude 6.3 (mwc) in 56.412S 025.741W, depth 29 km at 080524Z dec 10

South Sandwich Islands Region · USGS-USP000HQND

issued
2010-12-08 05:24Z
status
cancelled 2010-12-11 05:24Z
self-cancels
2010-12-11 05:24Z
authority
USGS NEIC
sea
South Atlantic Ocean
position
-56.412, -25.741
source
usgs · first seen 2026-09-03 15:13Z

Original warning text

SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 6.3 (MWC) IN 56.412S 025.741W, DEPTH 29 KM AT 080524Z DEC 10.
2. USGS EVENT USP000HQND. https://earthquake.usgs.gov/earthquakes/eventpage/usp000hqnd

This area · earthquake & tsunami bulletins

254 within 180 nm since 1997 · 11 in the last 12 months · 1 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

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.