Quakes
Earthquake magnitude 5.7 (mww) in 57.911S 025.352W, depth 27 km at 161452Z feb 26
South Sandwich Islands Region · USGS-US6000S9I0
- issued
- 2026-02-16 14:52Z
- status
- cancelled 2026-02-19 14:52Z
- self-cancels
- 2026-02-19 14:52Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -57.911, -25.352
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTH SANDWICH ISLANDS REGION. 1. EARTHQUAKE MAGNITUDE 5.7 (MWW) IN 57.911S 025.352W, DEPTH 27 KM AT 161452Z FEB 26. 2. USGS EVENT US6000S9I0. https://earthquake.usgs.gov/earthquakes/eventpage/us6000s9i0
This area · earthquake & tsunami bulletins
308 within 180 nm since 1997 · 11 in the last 12 months · 1 in force now
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- Earthquake magnitude 6.2 (mww) in 56.206S 027.909W, depth 126 km at 022346Z sep 262026-09-02
- Earthquake magnitude 6.0 (mww) in 60.245S 028.990W, depth 10 km at 121147Z aug 262026-08-12
- Earthquake magnitude 5.7 (mww) in 56.112S 027.877W, depth 101 km at 202300Z may 262026-05-20
- Earthquake magnitude 6.0 (mww) in 57.772S 025.599W, depth 64 km at 290730Z jan 262026-01-29
- Earthquake magnitude 5.6 (mww) in 58.664S 025.223W, depth 35 km at 171705Z dec 252025-12-17
- Earthquake magnitude 5.5 (mb) in 58.801S 025.488W, depth 30 km at 081841Z dec 252025-12-08
Season · when earthquake & tsunami bulletins happen here
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month of issue, all years in the archive
Timeline · 2 messages since 2026-01-29 · closed 2026-02-19
- Earthquake magnitude 6.0 (mww) in 57.772S 025.599W, depth 64 km at 290730Z jan 262026-01-29 → 2026-02-01
- Earthquake magnitude 5.7 (mww) in 57.911S 025.352W, depth 27 km at 161452Z feb 26 this message2026-02-16 → 2026-02-19
joined by proximity
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
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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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