M 4.6 in China on 09 Dec 2016 04:09 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: 4.6M
Depth: 63.13 Km
Lat/Lon: 24.7587 , 122.1648
Event Date: 09 Dec 2016 04:09 UTC
09 Dec 2016 12:09 Local
Exposed Population:
8063147 people within 100km
Source: NEIC us20007zdj
Inserted at: 09 Dec 2016 04:31 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us20007zdj Scaled population (vector) n.a  
  C1 earthquake n.a  
  C2 earthquake n.a  
  Country Vulnerability n.a  
  INFORM_normalised n.a  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1149815 0 09 Dec 2016 04:09 4.6M, 63.13km N/A 8.1 million (in 100km) 00:21 NEIC
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 China , Province of Taiwan (population 22,456,987) . The nearest places are Fu-lien, Chia-li-wan, Su-ao, Tou-cheng, I-lan, Shuang-hsi, Chung-hsin-lun, Lao-tung, Nan-ao, A-li-shih, and Tao-yüan.

Radius Population
100 km 9.2 million people
75 km 4.6 million people
50 km 500000 people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Taiwan China 22.5 million people
Okinawa Japan 1.2 million people
Fujian China 33.3 million people
Zhejiang China 45.9 million people

Affected populated places

Name Region Province Country City class Population Distance
Fu-lien T'ai-pei Taiwan Village - 35 km
Chia-li-wan I-lan Taiwan Village - 36 km
Su-ao I-lan Taiwan City - 37 km
Tou-cheng I-lan Taiwan City - 38 km
I-lan I-lan Taiwan Major city - 42 km
Shuang-hsi T'ai-pei Taiwan Village - 43 km
Chung-hsin-lun T'ai-pei Taiwan Village - 44 km
Lao-tung T'ai-pei Taiwan Village - 48 km
Nan-ao I-lan Taiwan City - 49 km
A-li-shih I-lan Taiwan Village - 50 km
Ch'ai-ch'iao-k'eng T'ai-pei Taiwan Village - 53 km
Chiu-hsiung-lin I-lan Taiwan Village - 54 km
Chang-k'ung-tzu T'ai-pei Taiwan Village - 55 km
Ch'ang-t'an-li T'ai-pei Taiwan Village - 55 km
Chi-lung Chi-lung Shih Taiwan City 400000 people 59 km
Yü-lan I-lan Taiwan Village - 60 km
Hsiao-i T'ai-pei Taiwan Village - 60 km
Chiu-wu-t'a I-lan Taiwan Village - 61 km
Chang-shu-wan T'ai-pei Chuan-Shih Taiwan Village - 64 km
Ao-hua I-lan Taiwan Village - 65 km
Hsin-tien T'ai-pei Chuan-Shih Taiwan City - 67 km
Chia-na-mu-chih-she T'ai-pei Taiwan Village - 67 km
Wan-li T'ai-pei Taiwan Village - 68 km
Taipei T'ai-pei Chuan-Shih Taiwan Capital 2.5 million people 73 km
Pan-ch'iao T'ai-pei Taiwan Major city - 76 km
Tao-yüan T'ao-yuan Taiwan Major city - 91 km

see full list

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
9 0 43 km
Sungshan TSA 6 Civ. Paved Yes 8500 71 km
Pa Kuei 141 0 88 km
Yonaguni OGN 21 Civ. Paved Yes 4900 88 km
Lung Tan 241 Civ. Paved No 3200 94 km
Hualien HUN 16 Civ. Paved Yes 9000 98 km
Taoyuan 45 Mil. Paved No 10000 99 km

Ports

Name LOCODE Country Distance
Suao TWSUO Taiwan 36 km
Keelung (Chilung) TWKEL Taiwan 60 km
Tan Shui Taiwan 90 km

Dams

Reservoir Dam Name River Year Distance
Shihmen Tahan 1964 93 km

Nuclear plants

Name Country Reactors Distance
LUNG-MEI TAIWAN 2 59 km
KUOSHENG TAIWAN 2 73 km
CHIN SHAN TAIWAN 2 84 km

More information

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