M 5.5 in China on 30 Sep 2017 06:14 UTC
EQ parameters
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: 5.5M
Depth: 10 Km
Lat/Lon: 32.3196 , 105.0015
Event Date: 30 Sep 2017 06:14 UTC
30 Sep 2017 14:14 Local
Exposed Population: About 25000 people in MMI
3930000 people within 100km
Source: NEIC us2000ax3v
Inserted at: 30 Sep 2017 06:33 UTC
INFORM Coping capacity of the alert score
3.6 (China)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake
(Shakemap)
GDACS score
NEIC 0 0
us2000ax3v Scaled population (vector) 0  
  C1 shakemap 0  
  C2 shakemap 0  
  Country Vulnerability 0  
  INFORM_normalised 0  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1182425 0 30 Sep 2017 06:14 5.5M, 10km 5.24 N/A (in MMI>=VII) 00:18 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 Sichuan (population 118,811,800) . The nearest places are Dashi, Chu-ho, Ch'ing-ch'uan, Guanzhuangba, Yen-men-pa, Yanmenba, Chi-kua-kan, Qingxi, Ma-chiao-pa, Luomiaozhen, and Tongkou.

Radius Population
100 km 3.9 million people
75 km 1.8 million people
50 km 550000 people
20 km 53000 people
10 km 14000 people
5 km 2600 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Sichuan China 118.8 million people

Affected populated places

Name Region Province Country City class Population Distance
Dashi Sichuan China Village - 5 km
Chu-ho Sichuan China Village - 10 km
Ch'ing-ch'uan Sichuan China Village - 12 km
Guanzhuangba Sichuan China Village - 15 km
Yen-men-pa Sichuan China Village - 20 km
Yanmenba Sichuan China Village - 21 km
Chi-kua-kan Sichuan China Village - 22 km
Qingxi Sichuan China Village - 22 km
Ma-chiao-pa Sichuan China Village - 28 km
Luomiaozhen Sichuan China Village - 31 km
Xiangyanba Sichuan China Village - 33 km
Chaba Sichuan China Village - 33 km
Chu-yuan-pa Sichuan China Village - 34 km
Ch'iao-chuang Sichuan China Village - 34 km
Gucheng Sichuan China Village - 37 km
Maoxiangba Sichuan China Village - 37 km
Hsiao-hsi-pa Sichuan China Village - 37 km
Long'an Sichuan China Village - 39 km
Houba Sichuan China Village - 41 km
Pingwu Sichuan China Village - 46 km
Doukou Sichuan China Village - 46 km
Shaxiba Sichuan China Village - 48 km
Chien-chou Sichuan China Village - 49 km
Jianmenguan Sichuan China Village - 50 km
Ch'i-ma-ch'ang Sichuan China Village - 50 km
Suojiang Sichuan China Village - 51 km
Liugou Sichuan China Village - 52 km
Wulian Sichuan China Village - 53 km
Bikou Gansu China Village - 53 km
Lianghekou Sichuan China Village - 53 km
Chien-men-kuan Sichuan China Village - 53 km
Chiang-yu Sichuan China Village - 53 km
Hanyang Sichuan China Village - 54 km
Jiange Sichuan China Village - 54 km
Liujiaping Gansu China Village - 55 km
Wudu Sichuan China City - 55 km
Baishui Sichuan China Village - 55 km
Tou-k'ou Sichuan China Village - 55 km
Hsü-t'ang-pao Sichuan China Village - 57 km
Baonin-yuan Sichuan China Village - 57 km
Zhongba Sichuan China Village - 57 km
Yulei Gansu China Village - 58 km
Hengdan Gansu China Village - 59 km
Yao-tu Gansu China Village - 59 km
Pao-lun-yüan Sichuan China Village - 60 km
Fuxing Sichuan China Village - 60 km
Baolun Sichuan China Village - 63 km
Fuxingchang Sichuan China Village - 63 km
Yaodu Sichuan China Village - 64 km
Kuodaba Sichuan China Village - 64 km
Daqiao Sichuan China Village - 65 km
Heng-tan Gansu China Village - 65 km
Jiangyou Sichuan China City 130000 people 65 km
Liya Sichuan China Village - 66 km
Chiang-chang Sichuan China Village - 67 km
Shangde Gansu China Village - 68 km
Hongyan Sichuan China Village - 68 km
Jiangkou Sichuan China Village - 69 km
Sanhechang Sichuan China Village - 69 km
Kaifeng Sichuan China Village - 70 km
Tongkou Sichuan China Village - 70 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
Guangyuan 626 0 65 km

Dams

Reservoir Dam Name River Year Distance
Bikou Bailong Jiang 1976 53 km
Zhenzhuya Trib. Pei Jiang n/a 57 km
Baozhusi Bailong Jiang 1996 61 km

More information

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