Overall Green Earthquake alert in New Zealand on 20 Sep 2017 01:43 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 6.1 in New Zealand on 20 Sep 2017 01:43 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:	6.1M
Depth:	10 Km
Lat/Lon:	-50.371 , 162.5497
Event Date:	20 Sep 2017 01:43 UTC 20 Sep 2017 12:43 Local
Exposed Population:	No people within 100km
Source:	NEIC us2000arel
Inserted at:	20 Sep 2017 02:04 UTC
INFORM Coping capacity of the alert score:	1.1 (New Zealand)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		Tsunami		GDACS score
NEIC	0		0		0
us2000arel	Scaled population (vector)	0	Max wave scenario	0m
	C1 shakemap	0	Max wave realtime	0m
	C2 shakemap	0
	Country Vulnerability	0
	INFORM_normalised	0

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
1181244		0	20 Sep 2017 01:43	6.1M, 10km	N/A	N/A (in MMI>=VII)	0m (at 00:00)	00:20	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 New Zealand ,of Southland. The alertlevel for this event is GREEN

Intensity	Population
	no people
	no people

Shakemaps Timeline

Alert	Shake id #	Score	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
	1	0	1181244	-50.371/162.55	6.1	10	3.45	20 Sep 2017 02:05	00:22	(new episode)
	2	0	1181244	-50.371/162.55	6.1	10	3.45	20 Sep 2017 03:47	02:03	(upd of #1)

Affected Provinces

Intensity	Region Province	Country	Population
	Southland	New Zealand	no people

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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