M 4.7 in Kodiak Island Region, Alaska on 05 Jun 2020 13:47 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: 4.7M
Depth: 26.7 Km
Lat/Lon: 56.0874 , -153.9134
Event Date: 05 Jun 2020 13:47 UTC
05 Jun 2020 03:47 Local
Exposed Population: Few people within 100km
Source: ALASKA EC ak02077veadq
Inserted at: 05 Jun 2020 13:58 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
ALASKA EC 0 0
ak02077veadq Scaled population (raster) 0  
  C1 shakemap -0.59  
  C2 shakemap 0.53  
  Country Vulnerability 0  
  INFORM_normalised 1  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1314246 0 05 Jun 2020 13:47 4.7M, 26.7km 3.4 N/A (in MMI>=VII) 00:10 ALASKA EC
1314251 0 05 Jun 2020 13:47 4.5M, 24.8km 3.4 N/A (in MMI>=VII) 00:16 ALASKA EC
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

Critical infrastructure

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

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft) Distance
Sitkinak SKJ unknown 0 51 km
Alitak ALZ unknown 0 92 km
Akhiok AKK 13 0 96 km

Ports

Name LOCODE Country Distance
Lazy Bay Wake Island 93 km

More information

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