Quakes · event

Earthquake magnitude 5.5 (mww) in 58.103S 023.520W, depth 10 km at 292332Z aug 21

South Sandwich Islands Region · 5 messages · 2021-08-12 to 2021-09-01

status
closed 2021-09-01 23:32Z
opened
2021-08-12 23:50Z
sea
South Atlantic Ocean
position
-58.103, -23.520
joined by
proximity (same type, same sea, within 30 nm and 30 days)
key
earthquake:USGS-US6000F4YZ

Timeline · 5 messages, oldest first

  1. 1
    USGS-US6000F4YZ2021-08-12 23:50Z → cancelled 2021-08-15 23:50Z
    Earthquake magnitude 5.5 (mb) in 58.374S 024.323W, depth 10 km at 122350Z aug 21
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MB) IN 58.374S 024.323W, DEPTH 10 KM AT 122350Z AUG 21.
2. USGS EVENT US6000F4YZ. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f4yz
  2. 2
    USGS-US6000F5U92021-08-13 20:04Z → cancelled 2021-08-16 20:04Z
    Earthquake magnitude 5.5 (mww) in 57.817S 023.987W, depth 10 km at 132004Z aug 21
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 57.817S 023.987W, DEPTH 10 KM AT 132004Z AUG 21.
2. USGS EVENT US6000F5U9. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f5u9
  3. 3
    USGS-US6000F6WT2021-08-16 11:10Z → cancelled 2021-08-19 11:10Z
    Earthquake magnitude 6.9 (mww) in 58.369S 023.355W, depth 17 km at 161110Z aug 21tsunami
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 6.9 (MWW) IN 58.369S 023.355W, DEPTH 17 KM AT 161110Z AUG 21.
2. A TSUNAMI MESSAGE WAS ISSUED FOR THIS EVENT. FOLLOW THE TSUNAMI WARNING CENTRES.
3. USGS EVENT US6000F6WT. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f6wt
  4. 4
    USGS-US6000F7ES2021-08-17 03:10Z → cancelled 2021-08-20 03:10Z
    Earthquake magnitude 5.6 (mww) in 58.034S 023.898W, depth 10 km at 170310Z aug 21
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.6 (MWW) IN 58.034S 023.898W, DEPTH 10 KM AT 170310Z AUG 21.
2. USGS EVENT US6000F7ES. https://earthquake.usgs.gov/earthquakes/eventpage/us6000f7es
  5. 5
    USGS-US7000F5IZ2021-08-29 23:32Z → cancelled 2021-09-01 23:32Z
    Earthquake magnitude 5.5 (mww) in 58.103S 023.520W, depth 10 km at 292332Z aug 21
    SOUTH SANDWICH ISLANDS REGION.
1. EARTHQUAKE MAGNITUDE 5.5 (MWW) IN 58.103S 023.520W, DEPTH 10 KM AT 292332Z AUG 21.
2. USGS EVENT US7000F5IZ. https://earthquake.usgs.gov/earthquakes/eventpage/us7000f5iz

Quakes

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Earthquake magnitude 5.5 (mww) in 58.103S 023.520W, depth 10 km at 292332Z aug 21 — South Sandwich Islands Region · seahazards