martes, 20 de febrero de 2018

Green alert: earthquake M 4.7 in China on 2/20/2018 2:09:57 PM

M 4.7 in China on 20 Feb 2018 14:09 UTC


GDACS Alert based on "Earthquake Parameter" alerting model

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: M4.7
  • Depth: 10 Km
  • Event Date UTC: 20 Feb 2018 14:09
  • Exposed Population: 2780000 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

Impact Details

The earthquake happened inChina, Province of Yunnan (population 40,970,460). The nearest places are Jingdong (3km), Ching-tung (6km), Xiaolongjie (12km), Ta-chieh (21km), Dajie (23km), and 32 more.

The following vulnerable infrastructure is nearby and may be affected.

For logistics, the following access points are nearby. There are no known airports nearby. There are no known ports nearby.

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

Radius Population Density (people/km2)
75 km 1.2 million people 73
50 km 450000 people 57
20 km 170000 people 142
10 km 96000 people 305



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.