Overall Green Earthquake alert in North Of Ascension Island on 29 Aug 2016 04:29 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 7.1 in North Of Ascension Island on 29 Aug 2016 04:29 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:	7.1M
Depth:	10 Km
Lat/Lon:	-0.0406 , -17.8261
Event Date:	29 Aug 2016 04:29 UTC 29 Aug 2016 03:29 Local
Exposed Population:	No people within 100km
Source:	NEIC us20006uy6
Inserted at:	29 Aug 2016 05:24 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake	Tsunami		GDACS score
NEIC	0	0		0.5
us20006uy6	Scaled population (vector)	Max wave scenario	0m
	C1 earthquake	Max wave realtime	0m
	C2 earthquake
	Country Vulnerability
	INFORM_normalised

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
1138205	0.5	29 Aug 2016 04:29	6.8M, 10km	N/A	No people affected (in 100km)	0m (at 00:00)	00:08	GEOFON
1138211	0.5	29 Aug 2016 04:30	7.4M, 10km	N/A	No people affected (in 100km)	0.2m (at 01:48)	00:15	NTWC
1138220	0.5	29 Aug 2016 04:29	6.9M, 10km	N/A	N/A (in MMI>=VII)	0m (at 00:00)	00:24	NEIC
1138225	0.5	29 Aug 2016 04:29	7.1M, 10km	N/A	N/A (in MMI>=VII)	0m (at 00:00)	00:54	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
	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	1138225	-0.041/-17.826	7.1	10	0	02 Sep 2016 09:45	4d 05:15	(new episode)
	2	0	1138225	-0.041/-17.826	7.1	10	0	14 Oct 2016 05:53	46d 01:23	(upd of #1)

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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