martes, 31 de mayo de 2016

GREEN earthquake alert (5.4M,depth:53km) in United States at 5/31/2016 8:51:23 PM

Green Earthquake in United States


Population Density near epicenter (people/km2). Image area: 6x4 decimal degrees (approx. 650x450km2).


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

  • Earthquake Magnitude 5.4M, Depth:53km
  • 31 May 2016 20:51:23 UTC
  • Few people within 100km

Whether international humanitarian aid is needed must be decided by an expert.

See the GDACS website for live news coverage (including OCHA Situation Reports), the full earthquake report

For information on emergency response, please consult the GDACS Virtual OSOCC.


Earthquake Event


  • Magnitude: 5.4 M
  • Depth: 53 km (deep)
  • Source: NTWC    
  • Location (latitude/longitude): 55.369, -158.354
  • Time (UTC): 31 May 2016 20:51:23
  • Time (ECT): 31 May 2016 22:51:23

Earthquake Impact Details

The earthquake happened off shore, near United States, State of Alaska (population 572,432). The distance to the nearest coast is 55km.

The following vulnerable infrastructure is nearby and may be affected. The nearest protected areas are Steller Sea Lion Protection Areas, Gulf of Alaska - Groundfish, Pollock, and Pacific Cod Closures (32km).

For logistics, the following access points are nearby. The nearest airports are Perryville (78km), and Ivanof Bay (91km). The nearest ports are Perryville (77km), and Ivanof Bay (84km).

The maximum altitude nearby is 1200m. The area has steep slopes (up to 40 percent) and may be susceptible to landslides.

The population near the earthquake is shown in the table below.

Radius Population Density (people/km2)
75 km no people 0
50 km no people 0
20 km no people 0
10 km no people 0



While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information. The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website. Please refer to the GDACS website for subscribing or unsubscribing from the earthquake alert email or SMS service.