Overall Green Earthquake alert in South Georgia and the South Sandwich Islands on 22 Sep 2016 16:07 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 5.6 in South Georgia and the South Sandwich Islands on 22 Sep 2016 16:07 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:	5.6M
Depth:	10 Km
Lat/Lon:	-59.4531 , -27.3881
Event Date:	22 Sep 2016 16:07 UTC 22 Sep 2016 14:07 Local
Exposed Population:	No people within 100km
Source:	NEIC us10006rp9
Inserted at:	22 Sep 2016 16:30 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0		0
us10006rp9	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.

ShakeMap is a product of the USGS Earthquake Hazards Program in conjunction with the regional seismic networks. ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes.

Episode Timeline

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1140762		0	22 Sep 2016 16:07	5.6M, 10km	5.98	N/A (in MMI>=VII)		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 unknowed a zone. The alertlevel for this event is Green

Intensity	Population
	no people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1140762	-59.453/-27.388	5.6	10	5.98	22 Sep 2016 16:30	00:23	(new episode)
2	1140762	-59.453/-27.388	5.6	10	5.98	22 Sep 2016 18:09	02:02	(upd of #1)
3	1140762	-59.453/-27.388	5.6	10	5.98	23 Sep 2016 16:18	1d 00:10	(upd of #2)

Affected Provinces

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.

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