0.2 mHighest wave
Tsunami of 22 August 2025: off Antarctica
A tsunami started off the coast of Antarctica on 22 August 2025; cause: earthquake. The highest wave reached 0.2 m. It is recorded at 5 places in 3 countries.
22 August 202502:16 UTC
earthquakeCause · M7.5
–Deaths
5Places the wave reached · definite
Where it started and where the wave arrived
< 0,5 m0,5–2 m2–5 m5–10 m≥ 10 m
Places the wave reached
| Town | Countries reached | Water height | From the source | Deaths |
|---|---|---|---|---|
| – | Falkland Islands | 0.2 m | 970 km | |
| Arturo Prat Base · 0 km | Antarctica | 0.1 m | 280 km | |
| – | South Georgia & South Sandwich Islands | 0.1 m | 1,651 km | |
| – | Antarctica | 0.1 m | 406 km | |
| Vernadsky Research Base · 1 km | Antarctica | – | 578 km |