Quakes
Earthquake magnitude 6.1 (mww) in 4.033S 087.104E, depth 9 km at 140700Z nov 23
South Indian Ocean · USGS-USD00103XY
- issued
- 2023-11-14 07:00Z
- status
- cancelled 2023-11-17 07:00Z
- self-cancels
- 2023-11-17 07:00Z
- authority
- USGS NEIC
- sea
- Indian Ocean
- position
- -4.033, 87.104
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTH INDIAN OCEAN. 1. EARTHQUAKE MAGNITUDE 6.1 (MWW) IN 4.033S 087.104E, DEPTH 9 KM AT 140700Z NOV 23. 2. USGS EVENT USD00103XY. https://earthquake.usgs.gov/earthquakes/eventpage/usd00103xy
This area · earthquake & tsunami bulletins
3 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
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.