Historical tsunamis · Jun 23, 2014, 7:19 PM UTC

2014 S of Raoul Island, Kermadec Islands tsunami

New Zealand

The tsunami of Jun 23, 2014, 7:19 PM UTC originated near S of Raoul Island, Kermadec Islands (New Zealand).

Key facts

Date
Jun 23, 2014, 7:19 PM UTC
Cause
Earthquake
Magnitude
M6.9
Depth
20 km
Maximum documented water height
0.13 m
Observation records
5
Countries affected
2

It was triggered by a magnitude 6.9 earthquake at a depth of 20 km.

The highest documented water height was 0.13 m (Raoul Island, Boat Cove, New Zealand).

5 observation sites in 2 countries are recorded.

Outside the source country, the earliest documented arrival was at Lata Wharf, Nendo Is, Santa Cruz Is (Solomon Islands) after 1:35 h.

Map of observation sites

5

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) · Jun 23, 2014, 7:19 PM UTC
  2. 0:09 hNew Zealand · Raoul Island, Fishing Rock · 0.11 m
  3. 1:35 hSolomon Islands · Lata Wharf, Nendo Is, Santa Cruz Is · 0.04 m

5 places with a documented arrival time

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
New Zealand40.13 m
Raoul Island, Boat Cove
—0:09 h
Solomon Islands10.04 m
Lata Wharf, Nendo Is, Santa Cruz Is
—1:35 h

Highest documented water heights

5 / 5

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
Raoul Island, Boat Cove0.13 m79 kmNew Zealand
Raoul Island, Fishing Rock0.11 m82 kmNew Zealand
Korotiti Bay, Great Barrier Island0.06 m935 kmNew Zealand
Lata Wharf, Nendo Is, Santa Cruz Is0.04 m2,732 kmSolomon Islands
Lottin Point0.03 m922 kmNew Zealand

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.