Overall Green Earthquake alert in Wallis and Futuna on 22 Aug 2019 19:27 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 5.9 in Wallis and Futuna on 22 Aug 2019 19:27 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:	5.9M
Depth:	10 Km
Lat/Lon:	-14.6731 , -177.4289
Event Date:	22 Aug 2019 19:27 UTC 22 Aug 2019 07:27 Local
Exposed Population:	About 3000 people within 100km
Source:	NEIC us7000577p
Inserted at:	23 Aug 2019 19:30 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us7000577p	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
1270665		0	22 Aug 2019 19:27	5.8M, 10km	3.98	N/A (in MMI>=VII)		02:02	NEIC
1270683		0	22 Aug 2019 19:27	5.9M, 10km	4.16	N/A (in MMI>=VII)		1d 00:03	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 Wallis and Futuna ,of Wallis & Futuna (population 3,088) . The alertlevel for this event is GREEN

Intensity	Population
	no people
	no people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1270665	-14.792/-177.294	5.8	10.0	3.975	22 Aug 2019 19:47	00:20	(new episode)
2	1270665	-14.792/-177.294	5.8	10.0	3.975	22 Aug 2019 21:29	02:02	(upd of #1)
3	1270683	-14.792/-177.294	5.8	10.0	3.975	22 Aug 2019 23:00	03:33	(new episode)
4	1270683	-14.673/-177.429	5.9	10.0	4.155	22 Aug 2019 23:01	03:34	(upd of #3)
5	1270683	-14.673/-177.429	5.9	10.0	4.155	23 Aug 2019 19:30	1d 00:03	(upd of #4)

Affected Provinces

Intensity	Region Province	Country	Population
	Wallis & Futuna	Wallis and Futuna	3100 people

Affected populated places. Areas of interest

Name	Country	City class	Population	Distance
Mua	Wallis and Futuna	Village	-	77 km
Alo	Wallis and Futuna	Village	-	84 km
Leava	Wallis and Futuna	Village	<1000 people	91 km

see full list

Critical infrastructure

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

Ports

Intensity	Name	LOCODE	Country	Distance
	Ile Futuna		Wallis and Futuna	87 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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