Quakes
Earthquake magnitude 5.5 (mww) in 41.292S 085.706E, depth 10 km at 191608Z may 21
Southeast Indian Ridge · USGS-US7000E4I7
- issued
- 2021-05-19 16:08Z
- status
- cancelled 2021-05-22 16:08Z
- self-cancels
- 2021-05-22 16:08Z
- authority
- USGS NEIC
- sea
- Indian Ocean
- position
- -41.292, 85.706
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTHEAST INDIAN RIDGE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 41.292S 085.706E, DEPTH 10 KM AT 191608Z MAY 21. 2. USGS EVENT US7000E4I7. https://earthquake.usgs.gov/earthquakes/eventpage/us7000e4i7
This area · earthquake & tsunami bulletins
14 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
98
00
05
10
15
20
21
- Earthquake magnitude 5.9 (mww) in 42.292S 088.693E, depth 10 km at 141241Z oct 182018-10-14
- Earthquake magnitude 5.7 (mww) in 41.938S 088.505E, depth 10 km at 140505Z oct 182018-10-14
- Earthquake magnitude 5.5 (mwb) in 41.829S 088.468E, depth 10 km at 280807Z nov 162016-11-28
- Earthquake magnitude 5.5 (mwb) in 41.834S 084.867E, depth 10 km at 292116Z aug 142014-08-29
- Earthquake magnitude 5.6 (mwc) in 42.081S 088.349E, depth 10 km at 240649Z may 092009-05-24
- Earthquake magnitude 5.5 (mwc) in 41.887S 088.634E, depth 10 km at 251608Z feb 092009-02-25
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.