Quakes · event

Earthquake magnitude 7.1 (mww) in 60.285S 024.874W, depth 6 km at 222133Z aug 21

South Sandwich Islands Region · 4 messages · 2021-08-12 to 2021-08-25

status
closed 2021-08-25 21:33Z
opened
2021-08-12 18:48Z
sea
Southern Ocean
position
-60.285, -24.874
joined by
proximity (same type, same sea, within 30 nm and 30 days)
key
earthquake:USGS-US6000F4MS

Timeline · 4 messages, oldest first

  1. 1
    USGS-US6000F4MS2021-08-12 18:48Z → cancelled 2021-08-15 18:48Z
    Earthquake magnitude 5.6 (mb) in 60.434S 025.176W, depth 10 km at 121848Z aug 21
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.6 (MB) IN 60.434S 025.176W, DEPTH 10 KM AT 121848Z AUG 21.
2. USGS EVENT US6000F4MS. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f4ms
  2. 2
    USGS-US6000F7792021-08-16 20:50Z → cancelled 2021-08-19 20:50Z
    Earthquake magnitude 5.5 (mww) in 60.248S 024.928W, depth 10 km at 162050Z aug 21
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 60.248S 024.928W, DEPTH 10 KM AT 162050Z AUG 21.
2. USGS EVENT US6000F779. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f779
  3. 3
    USGS-US6000F9GD2021-08-22 00:45Z → cancelled 2021-08-25 00:45Z
    Earthquake magnitude 6.6 (mww) in 60.140S 024.221W, depth 7 km at 220045Z aug 21tsunami
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 6.6 (MWW) IN 60.140S 024.221W, DEPTH 7 KM AT 220045Z AUG 21.
2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
3. USGS EVENT US6000F9GD. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f9gd
  4. 4
    USGS-US6000F9SQ2021-08-22 21:33Z → cancelled 2021-08-25 21:33Z
    Earthquake magnitude 7.1 (mww) in 60.285S 024.874W, depth 6 km at 222133Z aug 21tsunami
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 7.1 (MWW) IN 60.285S 024.874W, DEPTH 6 KM AT 222133Z AUG 21.
2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
3. USGS EVENT US6000F9SQ. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f9sq

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Earthquake magnitude 7.1 (mww) in 60.285S 024.874W, depth 6 km at 222133Z aug 21 — South Sandwich Islands Region · seahazards