Skip to content
Destinations
Weather & climate
Nature
Outdoors
Culture
Events
Sky & live
0 mHighest wave

Tsunami of 21 April 1977: off Solomon Islands

A tsunami started off the coast of Solomon Islands on 21 April 1977; cause: earthquake. The highest wave reached 0 m. It is recorded at 5 places in 3 countries.

21 April 197704:24 UTC
earthquakeCause · M8.1
–Deaths
5Places the wave reached · definite

Where it started and where the wave arrived

Townsville · 0 mCairns · 0 mMatāutu · 0 mSt Helena IslandSuvaoff Solomon Islands
Tsunami of 21 April 1977: off Solomon Islands
< 0,5 m0,5–2 m2–5 m5–10 m≥ 10 m

Places the wave reached

TownCountries reachedWater heightFrom the sourceDeaths
Townsville · 3 kmAustralia0 m1,814 km
Cairns · 2 kmAustralia0 m1,791 km
Matāutu · 1 kmSamoa0 m3,025 km
St Helena Island · 7 kmAustralia–2,083 km
Suva · 1 kmFiji–2,112 km

Towns the wave reached

More tsunamis

Tsunami archive