Quakes
Earthquake magnitude 5.5 (mww) in 4.827S 068.799E, depth 10 km at 220504Z jul 25
Chagos Archipelago Region · USGS-US6000QU2U
- issued
- 2025-07-22 05:04Z
- status
- cancelled 2025-07-25 05:04Z
- self-cancels
- 2025-07-25 05:04Z
- authority
- USGS NEIC
- sea
- Indian Ocean
- position
- -4.827, 68.799
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
CHAGOS ARCHIPELAGO REGION. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 4.827S 068.799E, DEPTH 10 KM AT 220504Z JUL 25. 2. USGS EVENT US6000QU2U. https://earthquake.usgs.gov/earthquakes/eventpage/us6000qu2u
This area · earthquake & tsunami bulletins
15 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.7 (mww) in 7.113S 067.980E, depth 10 km at 290118Z dec 232023-12-29
- Earthquake magnitude 5.8 (mww) in 2.648S 068.103E, depth 10 km at 211602Z may 212021-05-21
- Earthquake magnitude 6.1 (mww) in 4.016S 070.197E, depth 10 km at 311724Z aug 202020-08-31
- Earthquake magnitude 5.6 (mww) in 2.519S 068.483E, depth 10 km at 050912Z sep 192019-09-05
- Earthquake magnitude 5.6 (mww) in 2.650S 068.025E, depth 10 km at 260324Z mar 162016-03-26
- Earthquake magnitude 5.6 (mww) in 5.655S 068.361E, depth 10 km at 100205Z jan 152015-01-10
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Nearby now · within 120 nm
Nothing else in force within 120 nm.
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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.