Quakes
Earthquake magnitude 5.5 (mww) in 27.800S 074.007E, depth 10 km at 060055Z dec 21
Mid-indian Ridge · USGS-US6000G9D9
- issued
- 2021-12-06 00:55Z
- status
- cancelled 2021-12-09 00:55Z
- self-cancels
- 2021-12-09 00:55Z
- authority
- USGS NEIC
- sea
- Indian Ocean
- position
- -27.800, 74.007
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
MID-INDIAN RIDGE. 1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 27.800S 074.007E, DEPTH 10 KM AT 060055Z DEC 21. 2. USGS EVENT US6000G9D9. https://earthquake.usgs.gov/earthquakes/eventpage/us6000g9d9
This area · earthquake & tsunami bulletins
9 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Earthquake magnitude 5.5 (mww) in 29.439S 076.515E, depth 10 km at 082045Z may 202020-05-08
- Earthquake magnitude 5.5 (mww) in 28.980S 074.559E, depth 10 km at 010613Z sep 182018-09-01
- Earthquake magnitude 5.5 (mww) in 27.885S 074.005E, depth 10 km at 251202Z dec 172017-12-25
- Earthquake magnitude 5.7 (mwc) in 27.462S 073.303E, depth 10 km at 260614Z mar 092009-03-26
- Earthquake magnitude 5.6 (mwc) in 27.737S 073.826E, depth 10 km at 140511Z mar 052005-03-14
- Earthquake magnitude 5.6 (mwc) in 27.875S 073.883E, depth 10 km at 011953Z jan 022002-01-01
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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 →
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