Quakes
Earthquake magnitude 5.5 (mww) in 14.814S 066.695E, depth 10 km at 232302Z may 20
Mid-indian Ridge · USGS-US70009P8U
- issued
- 2020-05-23 23:02Z
- status
- cancelled 2020-05-26 23:02Z
- self-cancels
- 2020-05-26 23:02Z
- authority
- USGS NEIC
- sea
- Indian Ocean
- position
- -14.814, 66.695
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
MID-INDIAN RIDGE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 14.814S 066.695E, DEPTH 10 KM AT 232302Z MAY 20. 2. USGS EVENT US70009P8U. https://earthquake.usgs.gov/earthquakes/eventpage/us70009p8u
This area · earthquake & tsunami bulletins
30 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
25
- Earthquake magnitude 5.5 (mww) in 14.922S 066.795E, depth 10 km at 070733Z jun 252025-06-07
- Earthquake magnitude 6.3 (mww) in 17.199S 066.534E, depth 10 km at 261919Z sep 242024-09-26
- Earthquake magnitude 5.5 (mww) in 13.728S 066.232E, depth 10 km at 161347Z sep 232023-09-16
- Earthquake magnitude 5.8 (mww) in 13.807S 066.176E, depth 13 km at 270050Z mar 222022-03-27
- Earthquake magnitude 6.7 (mww) in 17.387S 066.314E, depth 10 km at 121405Z may 212021-05-12
- Earthquake magnitude 5.6 (mww) in 13.762S 066.151E, depth 10 km at 301754Z mar 202020-03-30
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.