Overall Green Earthquake alert in Indonesia on 26 Sep 2015 11:31 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 Indonesia on 26 Sep 2015 11:31 UTC

Hazard models

EQ parameters

Shakemap

Tsunami

Event summary

This is a preliminary assessment. The final GDACS Alert Level has been/will be published using more detailed information.

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:	172.32 Km
Lat/Lon:	-7.5377 , 128.4782
Event Date:	26 Sep 2015 11:31 UTC 26 Sep 2015 20:31 Local
Exposed Population:	About 25357 people within 100km
Source:	NEIC
Inserted at:	26 Sep 2015 11:51 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	n.a		n.a
	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
1099468		n.a	26 Sep 2015 11:31	4.6M, 172.32km	N/A	30 thousand (in 100km)		00:19	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 Maluku (population 1,991,398) .

Radius	Population
100 km	25000 people
75 km	<1000 people
50 km	<1000 people
20 km	<1000 people
10 km	no people
5 km	no people
2 km	no people

Affected Provinces

	Country	Region Province	Population
	Indonesia	Maluku	2 million people

Critical infrastructure

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

Ports

Name	LOCODE	Country	Distance
Sermata Island		Indonesia	79 km
Moa Island		Indonesia	92 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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