Overall Green Earthquake alert in Vanuatu on 01 Mar 2021 03:29 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 5.4 in Vanuatu on 01 Mar 2021 03:29 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:	5.4M
Depth:	50.67 Km
Lat/Lon:	-13.1729 , 166.6639
Event Date:	01 Mar 2021 03:29 UTC 01 Mar 2021 14:29 Local
Exposed Population:	About 1000 people within 100km
Source:	NEIC us7000degw
Inserted at:	01 Mar 2021 17:02 UTC
INFORM Coping capacity of the alert score:	1.1 (Vanuatu)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us7000degw	Scaled population (raster)	0
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	1

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
1361234		0	01 Mar 2021 03:29	5.4M, 71.31km	4	N/A (in MMI>=VII)		00:18	NEIC
1361325		0	01 Mar 2021 03:29	5.4M, 50.67km	3.9	N/A (in MMI>=VII)		13:32	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	1361234	-13.23/166.672	5.4	71.3	4.001	01 Mar 2021 03:51	00:21	(new episode)
2	1361234	-13.23/166.672	5.4	71.3	4.001	01 Mar 2021 04:39	01:09	(upd of #1)
3	1361234	-13.23/166.672	5.4	71.3	4.001	01 Mar 2021 05:34	02:04	(upd of #2)
4	1361325	-13.173/166.664	5.4	50.7	3.896	01 Mar 2021 17:04	13:34	(new episode)
5	1361325	-13.173/166.664	5.4	50.7	3.896	02 Mar 2021 03:33	1d 00:03	(upd of #4)

Affected Provinces

Affected populated places. Areas of interest

Intensity	Name	Region Province	Country	City class	Population	Distance
	Vipaka		Vanuatu	Village	-	22 km

see full list

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Intensity	Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)	Distance
	Torres	TOH	unknown				0	17 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

Disclaimer
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