M 4.5 in China on 25 Jul 2014 20:03 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: 4.5M
Depth: 14.99 Km
Lat/Lon: 37.28 , 99.04
Event Date: 25 Jul 2014 20:03 UTC
26 Jul 2014 04:03 Local
Exposed Population:
155011 people within 100km
Source: NEIC
Inserted at: 26 Jul 2014 18:03 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
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
1056148 0 25 Jul 2014 20:03 4.5M, 14.99km N/A 160 thousand (in 100km) 21:59 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 Qinghai (population 4,938,862) . The nearest places are and Xinyuan.

Radius Population
100 km 160000 people
75 km 87000 people
50 km 26000 people
20 km 21000 people
10 km 21000 people
5 km 21000 people
2 km <1000 people

Affected Provinces

Region Province Country Population
Qinghai China 4.9 million people

Affected populated places

Name Region Province Country City class Population Distance
Xinyuan Qinghai China Village - 3 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
Gangca Hwy Strip 3536 83 km

More information

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