Quakes

Earthquake magnitude 5.5 (mwb) in 57.261S 025.802W, depth 62 km at 301214Z jul 04

South Sandwich Islands Region · USGS-USP000D14T

issued
2004-07-30 12:14Z
status
cancelled 2004-08-02 12:14Z
self-cancels
2004-08-02 12:14Z
authority
USGS NEIC
sea
South Atlantic Ocean
position
-57.261, -25.802
source
usgs · first seen 2026-09-03 15:08Z

Original warning text

SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MWB) IN 57.261S 025.802W, DEPTH 62 KM AT 301214Z JUL 04.
2. USGS EVENT USP000D14T. https://earthquake.usgs.gov/earthquakes/eventpage/usp000d14t

This area · earthquake & tsunami bulletins

288 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.