Quakes
Earthquake magnitude 5.8 (mwb) in 58.203S 011.203W, depth 10 km at 170410Z mar 03
East of the South Sandwich Islands · USGS-USP000BSUP
- issued
- 2003-03-17 04:10Z
- status
- cancelled 2003-03-20 04:10Z
- self-cancels
- 2003-03-20 04:10Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -58.203, -11.203
- source
- usgs · first seen 2026-09-03 15:08Z
Original warning text
EAST OF THE SOUTH SANDWICH ISLANDS. 1. EARTHQUAKE MAGNITUDE 5.8 (MWB) IN 58.203S 011.203W, DEPTH 10 KM AT 170410Z MAR 03. 2. USGS EVENT USP000BSUP. https://earthquake.usgs.gov/earthquakes/eventpage/usp000bsup
This area · earthquake & tsunami bulletins
22 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
23
- Earthquake magnitude 5.9 (mww) in 58.129S 012.847W, depth 10 km at 041201Z jul 232023-07-04
- Earthquake magnitude 5.9 (mww) in 58.337S 014.793W, depth 10 km at 260548Z oct 212021-10-26
- Earthquake magnitude 6.6 (mww) in 58.014S 007.843W, depth 10 km at 030116Z apr 212021-04-03
- Earthquake magnitude 5.5 (mww) in 58.050S 009.843W, depth 10 km at 111944Z jan 212021-01-11
- Earthquake magnitude 6.3 (mww) in 57.924S 009.322W, depth 10 km at 052052Z nov 192019-11-05
- Earthquake magnitude 5.8 (mww) in 58.185S 009.590W, depth 10 km at 271025Z sep 182018-09-27
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
6 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.