Historical tsunamis · Aug 16, 2013, 2:31 AM UTC

2013 Wellington tsunami

New Zealand

The tsunami of Aug 16, 2013, 2:31 AM UTC originated near Wellington (New Zealand).

Key facts

Date
Aug 16, 2013, 2:31 AM UTC
Cause
Earthquake
Magnitude
M6.5
Depth
8 km
Maximum documented water height
0.08 m
Damage
limited (under US$ 1 million)
Observation records
2
Countries affected
1

It was triggered by a magnitude 6.5 earthquake at a depth of 8 km.

The highest documented water height was 0.08 m (Kaikoura, New Zealand).

2 observation sites in 1 countries are recorded.

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

Map of observation sites

2

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) · Aug 16, 2013, 2:31 AM UTC
  2. 1:03 hNew Zealand · Kaikoura · 0.08 m

2 places with a documented arrival time

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
New Zealand20.08 m
Kaikoura
—1:03 h

Highest documented water heights

2 / 2

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
Kaikoura0.08 m84 kmNew Zealand
Queen's Wharf0.07 m72 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.