Overall Green Earthquake alert in Argentina on 23 May 2017 22:26 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 4.7 in Argentina on 23 May 2017 22:26 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:	4.7M
Depth:	181.48 Km
Lat/Lon:	-24.0359 , -67.0881
Event Date:	23 May 2017 22:26 UTC 23 May 2017 19:26 Local
Exposed Population:	About 9000 people within 100km
Source:	NEIC us10008uhk
Inserted at:	23 May 2017 22:48 UTC
INFORM Coping capacity of the alert score	3.7 (Argentina)
INFORM Coping capacity of the affected contries:	Argentina= 3.7; Chile= 3

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	n.a		n.a
us10008uhk	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
1168766		n.a	23 May 2017 22:26	4.7M, 181.48km	N/A	9 thousand (in 100km)		00:22	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 Argentina , Province of Salta (population 897,526) . The nearest places are Horno Auspurg, Catúa, Agua Blanca, El Porvenir, Huaitiquina, Olacapato Chico, Salar de Pocitos, Campamento El Laco, Sijes, Sey, and Tolar Grande.

Radius	Population
100 km	10000 people
75 km	3700 people
50 km	<1000 people
20 km	<1000 people
10 km	<1000 people
5 km	no people
2 km	no people

Affected Provinces

Region Province	Country	Population
Salta	Argentina	900000 people
Jujuy	Argentina	530000 people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Horno Auspurg	Jujuy	Argentina	Village	-	20 km
Catúa	Salta	Argentina	Village	-	21 km
Agua Blanca	Salta	Argentina	Village	-	29 km
El Porvenir	Jujuy	Argentina	Village	-	30 km
Huaitiquina	Salta	Argentina	Village	-	37 km
Olacapato Chico	Jujuy	Argentina	Village	-	38 km
Salar de Pocitos	Salta	Argentina	Village	-	39 km
Campamento El Laco	Antofagasta	Chile	Village	-	46 km
Sijes	Jujuy	Argentina	Village	-	47 km
Sey	Jujuy	Argentina	Village	-	54 km
Santa Rosa	Salta	Argentina	Village	-	60 km
Chorillo	Salta	Argentina	Village	-	67 km
Olaroz Chico	Jujuy	Argentina	Village	-	69 km
Tolar Grande	Salta	Argentina	Village	-	69 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.

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.
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