sábado, 22 de abril de 2017

Green earthquake alert (4.8M,depth:10km) in China at 4/22/2017 9:26:58 PM

Green Earthquake in China


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 4.8M, Depth:10km
  • 22 Apr 2017 21:26:58 UTC
  • 16174833 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: 4.8 M
  • Depth: 10 km (very shallow)
  • Source: NEIC NEIC
  • Location (latitude/longitude): 31.4945, 104.1501
  • Time (UTC): 22 Apr 2017 21:26:58
  • Time (ECT): 22 Apr 2017 23:26:58

Earthquake Impact Details

The earthquake happened inChina, Province of Sichuan (population 118,811,800). The nearest places are Hanwang (4km), Mianzhu (16km), Hsiu-shui-ho (17km), Heqing (17km), Muguaping (20km), and 76 more.

The following vulnerable infrastructure is nearby and may be affected.

For logistics, the following access points are nearby. The nearest airports are Mianyang (59km), Chendukuanghan (62km), Chengdufeng Huang Shan (84km), Chengduwen Chiang (89km), and Chengdu Taipingsi Af P (99km). There are no known ports nearby.

The maximum altitude nearby is NaNm.

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

Radius Population Density (people/km2)
75 km 6.4 million people 364
50 km 2.3 million people 304
20 km 320000 people 259
10 km 48000 people 154



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.