Overall Green Earthquake alert in United States on 16 Oct 2017 13:54 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 4.5 in United States on 16 Oct 2017 13:54 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:	4.5M
Depth:	12.95 Km
Lat/Lon:	63.1581 , -172.4657
Event Date:	16 Oct 2017 13:54 UTC 16 Oct 2017 02:54 Local
Exposed Population:	Few people within 100km
Source:	NEIC us1000asqk
Inserted at:	16 Oct 2017 20:46 UTC
INFORM Coping capacity of the alert score:	2.2 (United States)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us1000asqk	Scaled population (vector)	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	Date	Mag, Depth	MMI*	Population**	Delay (hh:mm)	Source
1184146	16 Oct 2017 13:54	4.6M, 10km	N/A	No people affected (in 100km)	00:08	NTWC
1184171	16 Oct 2017 13:54	4.8M, 22.6km	3.14	N/A (in MMI>=VII)	02:57	ALASKA EC
1184196	16 Oct 2017 13:54	4.5M, 12.95km	3.23	Few people (in 100km)	06:51	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 United States ,of Alaska. The alertlevel for this event is GREEN

Intensity	Population

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1184171	0/0	N/A	N/A	N/A	16 Oct 2017 16:52	02:57	(new episode)
2	1184171	0/0	N/A	N/A	N/A	16 Oct 2017 16:56	03:01	(upd of #1)
3	1184196	0/0	N/A	N/A	N/A	16 Oct 2017 20:46	06:51	(new episode)
4	1184196	0/0	N/A	N/A	N/A	19 Oct 2017 19:32	3d 05:37	(upd of #3)
5	1184196	0/0	N/A	N/A	N/A	20 Oct 2017 20:12	4d 06:17	(upd of #4)

Affected Provinces

Intensity	Region Province	Country	Population
	Alaska	United States	no people

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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