Quakes · tsunami
Earthquake magnitude 6.4 (mww) in 55.931S 027.852W, depth 57 km at 051614Z apr 19
South Sandwich Islands Region · USGS-US2000KAV9
- issued
- 2019-04-05 16:14Z
- status
- cancelled 2019-04-08 16:14Z
- self-cancels
- 2019-04-08 16:14Z
- authority
- USGS NEIC
- sea
- South Atlantic Ocean
- position
- -55.931, -27.852
- source
- usgs · first seen 2026-09-03 15:13Z
Original warning text
SOUTH SANDWICH ISLANDS REGION. 1. EARTHQUAKE MAGNITUDE 6.4 (MWW) IN 55.931S 027.852W, DEPTH 57 KM AT 051614Z APR 19. 2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES. 3. USGS EVENT US2000KAV9. https://earthquake.usgs.gov/earthquakes/eventpage/us2000kav9
This area · earthquake & tsunami bulletins
219 within 180 nm since 1997 · 9 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 6.4 (mww) in 55.535S 028.911W, depth 26 km at 111026Z jul 262026-07-11
- 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 57.963S 025.221W, depth 23 km at 052203Z nov 252025-11-05
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Timeline · 2 messages since 2019-04-05 · closed 2019-04-25
- Earthquake magnitude 6.4 (mww) in 55.931S 027.852W, depth 57 km at 051614Z apr 19 this message2019-04-05 → 2019-04-08
- Earthquake magnitude 6.0 (mww) in 56.263S 027.351W, depth 79 km at 221449Z apr 192019-04-22 → 2019-04-25
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