Overall Green Earthquake alert in New Zealand on 06 Mar 2021 00:16 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 6.4 in New Zealand on 06 Mar 2021 00:16 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:	6.4M
Depth:	9.2 Km
Lat/Lon:	-37.6724 , 179.5961
Event Date:	06 Mar 2021 00:16 UTC 06 Mar 2021 12:16 Local
Exposed Population:	About 100 people within 100km
Source:	NEIC us7000dg8x
Inserted at:	06 Mar 2021 00:38 UTC
INFORM Coping capacity of the alert score:	2 (New Zealand)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		Tsunami		GDACS score
NEIC	0		0		0
us7000dg8x	Scaled population (raster)	0	Max wave alert	0.08m
	C1 shakemap	-0.59	Max wave realtime	0.08m
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	0.63

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	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1362699	0	06 Mar 2021 00:16	6.4M, 9.2km	5.33	N/A (in MMI>=VII)	0.1m (at 00:52)	00:22	NEIC
1362705	0	06 Mar 2021 00:16	6.3M, 11.57km	5.33	N/A (in MMI>=VII)	0m (at 00:00)	00:46	NEIC
1362708	0	06 Mar 2021 00:16	6.3M, 8.99km	4.97	N/A (in MMI>=VII)	0.1m (at 00:52)	00:57	NEIC
1363418	0.1	06 Mar 2021 00:16	6.3M, 13km	5.02	N/A (in MMI>=VII)	0.1m (at 00:00)	1d 22:32	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	1362699	-37.672/179.596	6.4	9.2	5.333	06 Mar 2021 00:40	00:24	(new episode)
2	1362708	-37.605/179.598	6.3	9.0	4.968	06 Mar 2021 01:33	01:16	(new episode)
3	1362708	-37.605/179.598	6.3	9.0	4.968	06 Mar 2021 02:22	02:06	(upd of #2)
4	1362708	-37.605/179.598	6.3	9.0	4.968	07 Mar 2021 00:21	1d 00:05	(upd of #3)
5	1363418	-37.631/179.586	6.3	13.0	4.906	07 Mar 2021 22:45	1d 22:28	(new episode)
6	1363418	-37.61/179.61	6.3	13.0	5.017	09 Mar 2021 03:06	3d 02:50	(upd of #5)

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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