Overall Green Earthquake alert in Philippines on 28 Nov 2012 10:22 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 4.8 in Philippines on 28 Nov 2012 10:22 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:	4.8M
Depth:	16.3 Km
Lat/Lon:	18.9818 , 121.201
Event Date:	28 Nov 2012 10:22 UTC 28 Nov 2012 18:22 Local
Exposed Population:	310000 people within 100km
Source:	NEIC usc000dzvb
Inserted at:	28 Nov 2012 10:39 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0.5		0.5
usc000dzvb	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
121132		0.5	28 Nov 2012 10:22	4.8M, 16.3km	N/A	310 thousand (in 100km)		00:17	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 Philippines , Region of Cagayan Valley (population 2,341,000) .

Radius	Population
100 km	300000 people
75 km	76000 people
50 km	25000 people
20 km	1800 people
10 km	<1000 people
5 km	no people
2 km	no people

Affected Provinces

Country	Region Province	Population
Philippines	Cagayan Valley	2.3 million people
Philippines	Ilocos	3.6 million people
Philippines	Cordillera Administrative Region	1.1 million people

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
Taggat		5					46 km

Ports

Name	LOCODE	Country	Distance
Calayan		Philippines	42 km
Claveria		Philippines	44 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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