Overall Green Earthquake alert in Indonesia from 23 Jan 2008 13:03 UTC to 13:03

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 from 23 Jan 2008 13:03 UTC to 13:03

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:	40 Km
Lat/Lon:	1.43 , 97.22
Event Date:	23 Jan 2008 13:03 UTC 23 Jan 2008 20:03 Local
Exposed Population:	650000 people within 100km
Source:	EMSC
Inserted at:	24 Jan 2008 10:18 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
EMSC	0.5		0.5
	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
33833		0.5	23 Jan 2008 13:03	4.8M, 28.8km	N/A	700 thousand (in 100km)		08:20	NEIC
33853		0.5	23 Jan 2008 13:03	4.9M, 40km	N/A	650 thousand (in 100km)		21:15	EMSC

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 Lahewa, Afulu, Faighunago, Dima, Detna, Sifahandro, Ombolata, Ladara, Foelolo, Ombalata, and Dsjeumi.

Radius	Population
100 km	740000 people
75 km	380000 people
50 km	200000 people
20 km	43000 people
10 km	18000 people
5 km	8800 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
Lahewa	Sumatera Utara	Indonesia	Village	-	5 km
Afulu	Sumatera Utara	Indonesia	Village	-	9 km
Faighunago	Sumatera Utara	Indonesia	Village	-	14 km
Dima	Sumatera Utara	Indonesia	Village	-	16 km
Detna	Sumatera Utara	Indonesia	Village	-	19 km
Sifahandro	Sumatera Utara	Indonesia	Village	-	25 km
Ombolata	Sumatera Utara	Indonesia	Village	-	27 km
Ladara	Sumatera Utara	Indonesia	Village	-	32 km
Foelolo	Sumatera Utara	Indonesia	Village	-	35 km
Ombalata	Sumatera Utara	Indonesia	Village	-	43 km
Gunungsitoli	Sumatera Utara	Indonesia	Village	-	47 km
Sirombu	Sumatera Utara	Indonesia	Village	-	51 km
Ehosaghodji	Sumatera Utara	Indonesia	Village	-	59 km
Hinako	Sumatera Utara	Indonesia	Village	-	59 km
Siharee	Sumatera Utara	Indonesia	Village	-	65 km
Botohili	Sumatera Utara	Indonesia	Village	-	65 km
Dsjeumi	Sumatera Utara	Indonesia	Village	-	66 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
Gunungsitoli	GNS	unknown				0	48 km
Binaka		6				0	61 km

Ports

Name	LOCODE	Country	Distance
Gunungsitoli		Indonesia	46 km

More information

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

Disclaimer
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.