viernes, 8 de diciembre de 2017

Green alert: earthquake M 4.9 in China on 12/8/2017 3:44:29 AM

M 4.9 in China on 08 Dec 2017 03:44 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: M4.9
  • Depth: 71.93 Km
  • Event Date UTC: 08 Dec 2017 03:44
  • Exposed Population: 500000 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 off shore, near China, Province of Taiwan (population 22,456,987). The distance to the nearest coast is 63km. The nearest places are Kubura (49km), Su-ao (66km), Nan-ao (68km), and I-lan (82km).

The following vulnerable infrastructure is nearby and may be affected.

For logistics, the following access points are nearby. The nearest airports are Yonaguni (runway 4900ft, 52km), and (81km). The nearest ports are Suao (65km).

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

Radius Population Density (people/km2)
75 km 41000 people 2
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.