M 4.8 in China on 30 Jul 2020 18:38 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: 4.8M
Depth: 10 Km
Lat/Lon: 30.4083 , 94.8065
Event Date: 30 Jul 2020 18:38 UTC
31 Jul 2020 02:38 Local
Exposed Population:
110000 people within 100km
Source: NEIC us6000b71z
Inserted at: 30 Jul 2020 19:14 UTC
INFORM Coping capacity of the alert score
3.6 (China)

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us6000b71z Scaled population (vector) 4.78  
  C1 earthquake 1.39  
  C2 earthquake -0.24  
  Country Vulnerability 0.26  
  INFORM_normalised 0.82  
Maximum expected impact using different data sources.

Episode Timeline

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1324112 0 30 Jul 2020 18:38 4.8M, 10km N/A 120 thousand (in 100km) 00:35 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 , Autonomous Region of Xizang (population 2,433,427) . The nearest places are I-Kung, Talu, Yi'ong Nongchang, Qabnag, Parlung Zangbo, Paggai, Tang, Lhazê, Pêlung, Dongjug, and Bari.

Radius Population
100 km 120000 people
75 km 45000 people
50 km 11000 people
20 km 1800 people
10 km <1000 people
5 km <1000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Xizang China 2.4 million people

Affected populated places

Name Region Province Country City class Population Distance
I-Kung Xizang (Tibet) China Village - 13 km
Talu Xizang (Tibet) China Village - 19 km
Yi'ong Nongchang Xizang (Tibet) China Village - 31 km
Qabnag Xizang (Tibet) China Village - 32 km
Parlung Zangbo Xizang (Tibet) China Village - 36 km
Paggai Xizang (Tibet) China Village - 39 km
Tang Xizang (Tibet) China Village - 44 km
Lhazê Xizang (Tibet) China Village - 46 km
Pêlung Xizang (Tibet) China Village - 47 km
Dongjug Xizang (Tibet) China Village - 49 km
Banbar Xizang (Tibet) China Village - 53 km
Coka Xizang (Tibet) China Village - 53 km
Domartang Xizang (Tibet) China Village - 55 km
En-chu-ko Xizang (Tibet) China Village - 55 km
Dêrtang Xizang (Tibet) China Village - 56 km
Xümo Xizang (Tibet) China Village - 59 km
Alado Xizang (Tibet) China Village - 59 km
Sotang Xizang (Tibet) China Village - 60 km
Tanggyai Xizang (Tibet) China Village - 63 km
Lunang Xizang (Tibet) China Village - 66 km
Alamdo Xizang (Tibet) China Village - 67 km
Bari Xizang (Tibet) China Village - 68 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

More information

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