GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Mw 7.7 Earthquake, Orange alert in Canada from 28 Oct 2012 03:04 UTC to 03:04
Tsunami calculation for earthquake Earthquake in Canada

The JRC has developed a global tsunami wave height calculation model, which is run after each earthquake issued by seismological institutes around the world.

This report is for earthquake episode 120508 of event 120503 issued at 28 Oct 2012 03:04 (GDACS Event ID 120503, Latest episode ID: 120508, inserted at 28 Oct 2012 03:31 UTC ).

Summary

Current impact estimate:

  • The maximum Tsunami wave height is  1.6m in Pacofi, Canada. This height is estimated for 28-Oct-2012 07:32:00.
  • Orange alert in Canada on 28/10/2012 03:04:10 UTC
  • About 2079 people within 100km
  • Magnitude 7.7M, Depth:17.5km
A pre-calculated grid scenario is also available here
Population density map

Tsunami

Tsunami maximum wave height
Tsunami maximum wave height (Source: JRC)

See animation

Affected locations

Date Name Country Tsunami wave height (m)
28-Oct-2012 07:32:00 Pacofi Canada  1.6m
28-Oct-2012 07:28:00 Lockeport Canada  1.4m
28-Oct-2012 05:24:00 Shushartie Canada  0.4m
28-Oct-2012 04:10:00 Skidegate Canada  0.3m
28-Oct-2012 04:12:00 Alliford_Bay Canada  0.3m
28-Oct-2012 03:50:00 Rose_Harbour Canada  0.3m
28-Oct-2012 03:06:00 Tasu Canada  0.3m
28-Oct-2012 04:14:00 Sandspit Canada  0.3m
28-Oct-2012 07:34:00 Kincolith Canada  0.3m
28-Oct-2012 07:34:00 Arrandale Canada  0.3m
28-Oct-2012 07:34:00 Tlell Canada  0.2m
28-Oct-2012 05:20:00 Waterfall United States  0.2m
28-Oct-2012 06:22:00 Refuge_Bay Canada  0.2m
28-Oct-2012 07:28:00 Nass_Harbour Canada  0.2m
Locations affected by Tsunami wave (15 of 165)

See full locations list (RSS)

Initial conditions (+)

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

Official tsunami bulletins by regional warning centers can be found at the International Tsunami Information Center.