M 4.7 in China on 03 Aug 2014 13:47 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: 4.7M
Depth: 10 Km
Lat/Lon: 27.13 , 103.54
Event Date: 03 Aug 2014 13:47 UTC
03 Aug 2014 21:47 Local
Exposed Population:
6941774 people within 100km
Source: NEIC
Inserted at: 03 Aug 2014 15:45 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.1 0.1
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
1056666 0.1 03 Aug 2014 13:47 4.7M, 10km N/A 6.9 million (in 100km) 01:57 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 Yunnan (population 40,970,460) . The nearest places are and Lu-tien.

Radius Population
100 km 6.9 million people
75 km 4.3 million people
50 km 2.3 million people
20 km 480000 people
10 km 170000 people
5 km 57000 people
2 km 9300 people

Affected Provinces

Region Province Country Population
Yunnan China 41 million people
Guizhou China 35.9 million people

Affected populated places

Name Region Province Country City class Population Distance
Lu-tien Yunnan China Village - 6 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
Zhaotong 1950 30 km

Dams

Reservoir Dam Name River Year Distance
Yudong Juluo He 1997 30 km

More information

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