M 7.7 in Canada from 28 Oct 2012 03:04 UTC to 03:04
Shakemap
Tsunami

Event summary|Scenario pre-calculated

This earthquake is expected to have a low humanitarian impact based on the magnitude and the affected population and their vulnerability.

Earthquake Magnitude: 7.7M
Depth: 17.5 Km
Event Date: 28 Oct 2012 03:04 UTC
27 Oct 2012 20:04 Local
Exposed Population: About 2000 people within 100km
Source: NEIC usb000df7n
Inserted at: 02 Feb 2017 13:11 UTC

This is a pre-calculated grid scenario. The exact calculation for this event is available here

GDACS Score

For more info on GDACS alert score click here.
  Earthquake Tsunami GDACS score
NEIC 0 0.3 0.3
usb000df7n Scaled population (vector) Max wave scenario 0m  
  C1 earthquake Max wave realtime 0.31m  
  C2 earthquake      
  Country Vulnerability      
  INFORM_normalised      
Maximum expected impact using different data sources.
Click on image to zoom it.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
120503 1 28 Oct 2012 03:04 7.1M, 19km N/A 3 thousand 0.3m (at 02:54) 00:06 NEIC
120504 0.5 28 Oct 2012 03:04 7.3M, 10km N/A 2 thousand 0.6m (at 00:00) 1558d 10:07 NEIC
120505 0.1 28 Oct 2012 03:04 7.7M, 9.9km N/A 2 thousand 0.2m (at 03:06) 1558d 10:07 NEIC
120506 1 28 Oct 2012 03:04 7.6M, 10km N/A 2 thousand 0.6m (at 00:04) 00:21 NEIC
120508 0.3 28 Oct 2012 03:04 7.7M, 17.5km N/A 2 thousand 0.3m (at 02:18) 1558d 10:07 NEIC
120631 1.5 28 Oct 2012 03:04 7.7M, 20.1km N/A 2 thousand 0.4m (at 02:18) 1558d 10:07 NEIC
The episode that generated the alert; the next major evaluations beyond 12 hours will not trigger additional alerts.
The episode that has the last updated information.
* The max MMI detected for sources having shakemaps;
** The population detected in MMI>=7 for episode with shakemap or in a 100km radius;
*** The tsunami max height.

Tsunami affected locations

See full locations list (RSS)


Initial conditions

No content available

Sea Level

More information

  • Timeline:
    Tsunami calculations performed to this case, click here

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