Historical tsunamis · Nov 2, 2004, 10:02 AM UTC

2004 Vancouver Island tsunami

Canada

The tsunami of Nov 2, 2004, 10:02 AM UTC originated near Vancouver Island (Canada).

Key facts

Date
Nov 2, 2004, 10:02 AM UTC
Cause
Earthquake
Magnitude
M6.6
Depth
10 km
Maximum documented water height
0.06 m
Observation records
2
Countries affected
1

It was triggered by a magnitude 6.6 earthquake at a depth of 10 km.

The highest documented water height was 0.06 m (Tofino (Clayoquot),British Columbia, Canada).

2 observation sites in 1 countries are recorded.

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) · Nov 2, 2004, 10:02 AM UTC
  2. 0:35 hCanada · Tofino (Clayoquot),British Columbia · 0.06 m

2 places with a documented arrival time

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
Canada20.06 m
Tofino (Clayoquot),British Columbia
—0:35 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
Tofino (Clayoquot),British Columbia · Bc0.06 m209 kmCanada
Bamfield, British Columbia · Bc0.03 m270 kmCanada

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.