Overall Green Earthquake alert Off-shore on 22 Oct 2002 04:11 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 4.4 Off-shore on 22 Oct 2002 04:11 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:	4.4M
Depth:	Km
Lat/Lon:	43.18 , -110.83
Event Date:	22 Oct 2002 04:11 UTC
Exposed Population:
Source:	NEIC
Inserted at:	01 Jan 1900 00:00 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0.5		0.5
	Scaled population (vector)	n.a
	C1 earthquake	n.a
	C2 earthquake	n.a
	Country Vulnerability	n.a
	INFORM_normalised	n.a

Maximum expected impact using different data sources.

Episode Timeline

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
514		0.5	22 Oct 2002 04:11	4.4M, 5km	N/A	No people affected (in 100km)		-04:-11	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 , State of Wyoming (population 472,049) . The nearest places are Hoback, Alpine, Etna, Rafter J Ranch, Freedom, Bedford, Thayne, Bondurant, Jackson, Wilson, and Twin Forks.

Radius	Population
100 km	110000 people
75 km	50000 people
50 km	33000 people
20 km	2500 people
10 km	<1000 people
5 km	<1000 people
2 km	no people

Affected Provinces

Region Province	Country	Population
Wyoming	United States	470000 people
Idaho	United States	1 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Hoback	Wyoming	United States	Village	1500 people	12 km
Alpine	Wyoming	United States	Village	<1000 people	15 km
Etna	Wyoming	United States	Village	<1000 people	22 km
Rafter J Ranch	Wyoming	United States	Village	1100 people	27 km
Freedom	Idaho	United States	Village	-	28 km
Bedford	Wyoming	United States	Village	<1000 people	32 km
Thayne	Wyoming	United States	Village	<1000 people	33 km
Bondurant	Wyoming	United States	Village	<1000 people	34 km
Jackson	Wyoming	United States	Village	8600 people	35 km
Wilson	Wyoming	United States	Village	1300 people	36 km
Jack Pine	Wyoming	United States	Village	-	36 km
Caribou City	Idaho	United States	Village	-	36 km
Palisades	Idaho	United States	Village	-	37 km
Turnerville	Wyoming	United States	Village	<1000 people	37 km
Keenan City	Idaho	United States	Village	-	42 km
Irwin	Idaho	United States	Village	<1000 people	43 km
Grover	Wyoming	United States	Village	<1000 people	43 km
Gros Ventre Junction	Wyoming	United States	Village	-	44 km
Teton Village	Wyoming	United States	Village	<1000 people	45 km
Auburn	Wyoming	United States	Village	<1000 people	45 km
Gray	Idaho	United States	Village	-	47 km
Merna	Wyoming	United States	Village	-	48 km
Herman	Idaho	United States	Village	-	49 km
The String	Idaho	United States	Village	-	50 km
Wayan	Idaho	United States	Village	-	50 km
Afton	Wyoming	United States	Village	1800 people	51 km
Swan Valley	Idaho	United States	Village	<1000 people	52 km
Kelly	Wyoming	United States	Village	-	52 km
Victor	Idaho	United States	Village	<1000 people	53 km
Grovont	Wyoming	United States	Village	-	53 km
Moose	Wyoming	United States	Village	-	55 km
Osmond Community	Wyoming	United States	Village	-	56 km
Fairview	Wyoming	United States	Village	<1000 people	56 km
Chapin	Idaho	United States	Village	-	56 km
Beaver Creek	Wyoming	United States	Village	-	57 km
Cedron	Idaho	United States	Village	-	57 km
Halfway	Wyoming	United States	Village	-	57 km
Darby	Idaho	United States	Village	-	60 km
Smoot	Wyoming	United States	Village	<1000 people	62 km
Bronx	Wyoming	United States	Village	-	62 km
Jenny Lake	Wyoming	United States	Village	-	63 km
Bates	Idaho	United States	Village	-	64 km
Henry	Idaho	United States	Village	-	65 km
Two Forks	Idaho	United States	Village	-	66 km
Driggs	Idaho	United States	Village	1100 people	66 km
Alta	Wyoming	United States	Village	<1000 people	66 km
Jenny Lake Lodge	Wyoming	United States	Village	-	68 km
Twin Forks	Idaho	United States	Village	-	68 km

see full list

Critical infrastructure

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

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)	Distance
Snake River Canyon		1794				0	14 km
Alpine		1717				0	17 km
Star Valley Ranch		1893				0	26 km
Melody Ranch		1852				0	26 km
Jackson		1895				0	34 km
Heiner		1963				0	36 km
Huskey		1585				0	45 km
Jackson Hole	JAC	1964	Civ.	Paved	Yes	6200	48 km
Afton Municipal	AFO	1894	Civ.	Paved	No	5200	53 km
Kinky Creek Divide		2683				0	62 km
Teton Peaks Driggs Municipal		1890				0	66 km
Allen H Tigert Airport		1780				0	86 km
Big Piney Marbleton	BPI	2126	Civ.	Paved	Yes	6800	88 km
Ralph Wenz Field		2160	Civ.	Paved	Yes	7100	94 km
Rainbow Ranch		1448				0	96 km
Grace Community		1706				0	97 km
Bancroft Municipal		1657				0	99 km
Eirmc		1437				0	100 km

Dams

Reservoir	Dam Name	River	Year	Distance
Palisades	Palisades	Snake River	1956	35 km
New Fork Lake	New Fork Lake	West Fork of New Fork River	1925	71 km
Blackfoot River Reservoir	Blackfoot	Blackfoot River	1911	74 km
Jackson Lake	Jackson Lake	Snake River	1911	78 km
	Willow Lake	Lake Creek	1955	78 km
Ririe	Ririe	Willow Creek	1976	86 km
Fremont Lake	Fremont Lake	Pine Creek	1993	86 km
Alexander	Soda	Bear River	1925	92 km
	Boulder Lake	Boulder Creek	1964	99 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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