Quakes
Earthquake magnitude 6.1 (mww) in 58.134S 025.273W, depth 25 km at 140329Z aug 18
South Sandwich Islands Region · USGS-US1000G8KF
- issued
- 2018-08-14 03:29Z
- status
- cancelled 2018-08-17 03:29Z
- self-cancels
- 2018-08-17 03:29Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -58.134, -25.273
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTH SANDWICH ISLANDS REGION. 1. EARTHQUAKE MAGNITUDE 6.1 (MWW) IN 58.134S 025.273W, DEPTH 25 KM AT 140329Z AUG 18. 2. USGS EVENT US1000G8KF. https://earthquake.usgs.gov/earthquakes/eventpage/us1000g8kf
This area · earthquake & tsunami bulletins
296 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 5.7 (mww) in 57.911S 025.352W, depth 27 km at 161452Z feb 262026-02-16
- 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
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month of issue, all years in the archive
Timeline · 3 messages since 2018-08-14 · closed 2018-09-08
- Earthquake magnitude 6.1 (mww) in 58.134S 025.273W, depth 25 km at 140329Z aug 18 this message2018-08-14 → 2018-08-17
- Earthquake magnitude 5.6 (mww) in 58.012S 025.263W, depth 29 km at 032035Z sep 182018-09-03 → 2018-09-06
- Earthquake magnitude 5.6 (mww) in 58.318S 024.932W, depth 10 km at 050036Z sep 182018-09-05 → 2018-09-08
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