Overall Green Earthquake alert in South Georgia and the South Sandwich Islands from 16 Feb 2015 22:00 UTC to 22:00

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 6.7 in South Georgia and the South Sandwich Islands from 16 Feb 2015 22:00 UTC to 22:00

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:	6.7M
Depth:	14.9 Km
Lat/Lon:	-55.371 , -28.111
Event Date:	16 Feb 2015 22:00 UTC 16 Feb 2015 20:00 Local
Exposed Population:	No people within 100km
Source:	USGS pt15047001
Inserted at:	16 Feb 2015 22:14 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		Tsunami		GDACS score
USGS	0		1		0.5
pt15047001	Scaled population (vector)	n.a	Max wave scenario	0m
	C1 earthquake	n.a	Max wave realtime	0m
	C2 earthquake	n.a
	Country Vulnerability	n.a
	INFORM_normalised	n.a

Maximum expected impact using different data sources.

Episode Timeline

ID	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1071915	0.5	16 Feb 2015 22:00	6.7M, 14.9km	N/A	No people affected (in 100km)	0m (at 00:00)	00:12	NEIC
1071916	0.5	16 Feb 2015 22:00	6.7M, 14.9km	N/A	No people affected (in 100km)	0m (at 00:00)	00:13	USGS
1071917	0.5	16 Feb 2015 22:00	6.7M, 10km	N/A	No people affected (in 100km)	0m (at 00:00)	00:18	NEIC
1071936	0	16 Feb 2015 22:00	6.2M, 10km	4.27	No people affected (in 100km)		01:18	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 South Georgia & the South Sandwich Is. , of South Georgia & the South Sandwich Is..

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

Affected Provinces

	Country	Region Province	Population
	South Georgia & the South Sandwich Is.	South Georgia & the South Sandwich Is.	-

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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