M 4.5 in United States on 16 Oct 2017 13:54 UTC

Hazard models

EQ parameters
Shakemap
Tsunami

Event summary

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

Earthquake Magnitude: 4.5M
Depth: 12.95 Km
Lat/Lon: 63.1581 , -172.4657
Event Date: 16 Oct 2017 13:54 UTC
16 Oct 2017 02:54 Local
Exposed Population: Few people within 100km
Source: NEIC us1000asqk
Inserted at: 16 Oct 2017 20:46 UTC
INFORM Coping capacity of the alert score
2.2 (United States)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)		 GDACS score
NEIC 0 0
us1000asqk Scaled population (vector) 0  
  C1 shakemap 0  
  C2 shakemap 0  
  Country Vulnerability 0  
  INFORM_normalised 0  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1184146 0 16 Oct 2017 13:54 4.6M, 10km N/A No people affected (in 100km) 00:08 NTWC    
1184171 0 16 Oct 2017 13:54 4.8M, 22.6km 3.14 N/A (in MMI>=VII) 02:57 ALASKA EC
1184196 0 16 Oct 2017 13:54 4.5M, 12.95km 3.23 Few people (in 100km) 06:51 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.

Exposed population

The earthquake happened in United States , State of Alaska (population 572,432) .

Radius Population
100 km <1000 people
75 km no people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Alaska United States 570000 people
Chukotskiy avtonomnyy okrug Russian Federation -

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

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