Overall Green Earthquake alert in Indonesia on 04 Aug 2014 12:09 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 4.9 in Indonesia on 04 Aug 2014 12:09 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:	4.9M
Depth:	46.9 Km
Lat/Lon:	0.14 , 98.64
Event Date:	04 Aug 2014 12:09 UTC 04 Aug 2014 19:09 Local
Exposed Population:	158005 people within 100km
Source:	NEIC
Inserted at:	04 Aug 2014 12:54 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

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1056769		0.1	04 Aug 2014 12:09	4.9M, 46.9km	N/A	160 thousand (in 100km)		00:44	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 Indonesia , Province of Sumatera Utara (population 9,319,344) . The nearest places are and Lambak.

Radius	Population
100 km	160000 people
75 km	41000 people
50 km	19000 people
20 km	7900 people
10 km	4600 people
5 km	2500 people
2 km	<1000 people

Affected Provinces

Region Province	Country	Population
Sumatera Utara	Indonesia	9.3 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Lambak	Sumatera Utara	Indonesia	Village	-	5 km

see full list

Critical infrastructure

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

Ports

Name	LOCODE	Country	Distance
Pini Island		Indonesia	4 km
Telo		Indonesia	46 km

More information

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

Disclaimer
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