Overall Green Earthquake alert Off-shore on 17 May 2024 20:58 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 5.8 Off-shore on 17 May 2024 20:58 UTC

Hazard models

Rapid Impact

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:	5.8M
Depth:	196.2 Km
Lat/Lon:	-29.1475 , -178.5275
Event Date:	17 May 2024 20:58 UTC 17 May 2024 08:58 Local
Exposed Population:
Source:	NEIC us6000mzau
Inserted at:	18 May 2024 14:27 UTC
INFORM Coping capacity of the alert score:	1.1 ()

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us6000mzau	Scaled population (raster)	0
	C1 shakemap	0
	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
1571558		0	17 May 2024 20:58	5.8M, 203.5km	3.61	N/A (in MMI>=VII)		00:21	NEIC
1571710		0	17 May 2024 20:58	5.8M, 196.2km	3.67	N/A (in MMI>=VII)		17:29	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	1571558	-178.261/-29.508	5.8	203.5	3.635	17 May 2024 21:22	00:23	(new episode)
2	1571558	-178.261/-29.508	5.8	203.5	3.613	17 May 2024 21:40	00:41	(upd of #1)
3	1571558	-178.261/-29.508	5.8	203.5	3.613	17 May 2024 23:01	02:03	(upd of #2)
4	1571710	-178.528/-29.148	5.8	196.2	3.661	18 May 2024 14:40	17:42	(new episode)
5	1571710	-178.528/-29.148	5.8	196.2	3.666	19 May 2024 08:40	1d 11:41	(upd of #4)

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.

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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