Historical tsunamis · Dec 8, 2016, 5:38 PM UTC

2016 Solomon Islands tsunami

Solomon Islands

The tsunami of Dec 8, 2016, 5:38 PM UTC originated near Solomon Islands (Solomon Islands).

Key facts

Date
Dec 8, 2016, 5:38 PM UTC
Cause
Earthquake
Magnitude
M7.8
Depth
40 km
Maximum documented water height
0.43 m
Deaths
1
Houses destroyed
191
Damage
limited (under US$ 1 million)
Observation records
13
Countries affected
4

It was triggered by a magnitude 7.8 earthquake at a depth of 40 km.

The highest documented water height was 0.43 m (Hienghene, New Caledonia).

13 observation sites in 4 countries are recorded.

Outside the source country, the earliest documented arrival was at Litzlitz, Malekula Island (Vanuatu) after 1:49 h.

The database records 1 deaths.

Houses destroyed: 191.

Damage is estimated at limited (under US$ 1 million).

Map of observation sites

13

Each dot is a documented observation site; colour and size show the observed water height. The triangle marks the source.

Tsunami arrival times

Documented arrival times from the NOAA/NCEI database, showing the earliest recorded location per country. Coverage is incomplete: a country without an entry was not necessarily spared.

  1. 0:00 hEarthquake (origin) · Dec 8, 2016, 5:38 PM UTC
  2. 0:48 hSolomon Islands · Lata Wharf, Nendo Is, Santa Cruz Is · 0.08 m
  3. 1:49 hVanuatu · Litzlitz, Malekula Island · 0.25 m

3 places with a documented arrival time

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
New Caledonia50.43 m
Hienghene
——
Vanuatu40.25 m
Litzlitz, Malekula Island
—1:49 h
Solomon Islands30.12 m
Honiara, Guadalcanal
—0:48 h
Papua New Guinea10.03 m
D55012 Bpr, Coral Sea
——

Highest documented water heights

13 / 13

Individual documented observations for this event. Heights come from different measurement types and sources; not every location has a measured height.

Location / stationObserved heightDistance from sourceCountry
Hienghene0.43 m1,174 kmNew Caledonia
Litzlitz, Malekula Island0.25 m894 kmVanuatu
Port Vila, Efate Island0.19 m1,086 kmVanuatu
Luganville0.18 m831 kmVanuatu
Ouinne0.14 m1,375 kmNew Caledonia
Honiara, Guadalcanal0.12 m204 kmSolomon Islands
Lenakel, Tanna0.11 m1,298 kmVanuatu
Lifou Island0.10 m1,300 kmNew Caledonia
Lata Wharf, Nendo Is, Santa Cruz Is0.08 m490 kmSolomon Islands
Thio0.07 m1,319 kmNew Caledonia
D55012 Bpr, Coral Sea0.03 m644 kmPapua New Guinea
Uitoe, Noumea0.01 m1,384 kmNew Caledonia
Makira Island (San Cristobal)—26 kmSolomon Islands

Source: NOAA National Centers for Environmental Information (NCEI), Global Historical Tsunami Database. Confirmed events only. Deaths and damage are database estimates; older records are incomplete. Water heights come from different types of observation.