Overall Green Earthquake alert in China on 04 Feb 2017 13:44 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

M 4.6 in China on 04 Feb 2017 13:44 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:	10 Km
Lat/Lon:	35.7411 , 81.7468
Event Date:	04 Feb 2017 13:44 UTC 04 Feb 2017 21:44 Local
Exposed Population:	About 25000 people within 100km
Source:	NEIC us20008hnj
Inserted at:	04 Feb 2017 17:27 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
us20008hnj	Scaled population (vector)	0
	C1 earthquake	1
	C2 earthquake	0
	Country Vulnerability	0
	INFORM_normalised	1

Maximum expected impact using different data sources.

Episode Timeline

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1156253		0	04 Feb 2017 13:44	4.6M, 10km	N/A	30 thousand (in 100km)		03:42	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 Xinjiang (population 16,794,560) . The nearest places are Togatax, A-la-li ko, Pulu, and Liu-sha.

Radius	Population
100 km	26000 people
75 km	12000 people
50 km	5800 people
20 km	<1000 people
10 km	<1000 people
5 km	<1000 people
2 km	<1000 people

Affected Provinces

Region Province	Country	Population
Xinjiang	China	16.8 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Togatax	Xinjiang (Sinkiang)	China	Village	-	41 km
A-la-li ko	Xinjiang (Sinkiang)	China	Village	-	53 km
Pulu	Xinjiang (Sinkiang)	China	Village	-	56 km
Liu-sha	Xinjiang (Sinkiang)	China	Village	-	58 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.

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