Overall Green Earthquake alert in Japan on 19 Oct 2017 12:50 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 4.6 in Japan on 19 Oct 2017 12:50 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:	4.6M
Depth:	49.08 Km
Lat/Lon:	37.1499 , 140.9955
Event Date:	19 Oct 2017 12:50 UTC 19 Oct 2017 21:50 Local
Exposed Population:	2390000 people within 100km
Source:	NEIC us1000auc1
Inserted at:	19 Oct 2017 20:55 UTC
INFORM Coping capacity of the alert score	1.5 (Japan)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0		0
us1000auc1	Scaled population (vector)	6.42
	C1 earthquake	0.73
	C2 earthquake	-0.22
	Country Vulnerability	-0.71
	INFORM_normalised	0.57

Maximum expected impact using different data sources.

Episode Timeline

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1184541		0	19 Oct 2017 12:50	4.6M, 49.08km	N/A	2.4 million (in 100km)		08:04	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

!No content available ..

Affected Provinces

Region Province	Country	Population
Tohoku	Japan	10 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Yotsukura	Fukushima	Japan	Village	-	0 km
Arayashik	Fukushima	Japan	Village	-	3 km
Kami-Asamigawa	Fukushima	Japan	Village	-	7 km
Omori	Fukushima	Japan	Village	-	8 km
Dozan	Fukushima	Japan	Village	-	8 km
Shimo-Kitabo	Fukushima	Japan	Village	-	8 km
Nakayama	Fukushima	Japan	Village	-	9 km
Aratame	Fukushima	Japan	Village	-	11 km
Mishima	Fukushima	Japan	Village	-	12 km
Hokidaira	Fukushima	Japan	Village	-	12 km
Takahagi	Fukushima	Japan	Village	-	12 km
Taira	Fukushima	Japan	City	-	13 km
Yoshima	Fukushima	Japan	Village	-	14 km
Shimo-Takaku	Fukushima	Japan	Village	-	14 km
Ide	Fukushima	Japan	Village	-	15 km
Eda	Fukushima	Japan	Village	-	15 km
Naraha	Fukushima	Japan	Village	-	15 km
Kami-Shigeoka	Fukushima	Japan	Village	-	16 km
Otojiro	Fukushima	Japan	Village	-	17 km
Doyaba	Fukushima	Japan	Village	-	17 km
Shimo-Yata	Fukushima	Japan	Village	-	17 km
Tsuzura	Fukushima	Japan	Village	-	17 km
Toyoma	Fukushima	Japan	Village	-	17 km
Goto	Fukushima	Japan	Village	-	20 km
Ena	Fukushima	Japan	Village	-	20 km
Uzugawa	Fukushima	Japan	Village	-	20 km
Kami-Nagai	Fukushima	Japan	Village	-	21 km
Tomioka	Fukushima	Japan	Village	-	21 km
Ohahama	Fukushima	Japan	Village	-	21 km
Sumiyoshi	Fukushima	Japan	Village	-	21 km
Odashiro	Fukushima	Japan	Village	-	21 km
Mabarado	Fukushima	Japan	Village	-	22 km
Sekifune	Fukushima	Japan	Village	-	22 km
Kawamae	Fukushima	Japan	Village	-	23 km
Bogoya	Fukushima	Japan	Village	-	23 km
Shidamyo	Fukushima	Japan	Village	-	24 km
Unejiri	Fukushima	Japan	Village	-	24 km
Gomaisawa	Fukushima	Japan	Village	-	24 km
Takatsudo	Fukushima	Japan	Village	-	24 km
Shimo-Kawauchi	Fukushima	Japan	Village	-	24 km
Oragahama	Fukushima	Japan	Village	-	24 km
Nakadera	Fukushima	Japan	Village	-	24 km
Onahama	Fukushima	Japan	City	-	25 km
Kami-Kamato	Fukushima	Japan	Village	-	25 km
Tanebe	Fukushima	Japan	Village	-	25 km
Ogawara	Fukushima	Japan	Village	-	26 km
Tsunagi	Fukushima	Japan	Village	-	26 km
Kami-Kawauchi	Fukushima	Japan	Village	-	27 km
Sakashiuchi	Fukushima	Japan	Village	-	27 km
Shimo-Misaka	Fukushima	Japan	Village	-	27 km
Obama	Fukushima	Japan	Village	-	28 km
Kami-Okeuri	Fukushima	Japan	Village	-	28 km
Iritono	Fukushima	Japan	Village	-	28 km
Soeno	Fukushima	Japan	Village	-	29 km
Gomizawa	Fukushima	Japan	Village	-	29 km
Okuma	Fukushima	Japan	Village	-	29 km
Kami-Ichigaya	Fukushima	Japan	Village	-	29 km
Taki	Fukushima	Japan	Village	-	29 km
Kami-Yamoda	Fukushima	Japan	Village	-	29 km
Otsu	Fukushima	Japan	Village	-	30 km
Ojiro	Fukushima	Japan	Village	-	30 km
Shinden	Fukushima	Japan	Village	-	30 km
Nagakubo	Fukushima	Japan	Village	-	30 km
Okubo	Fukushima	Japan	Village	-	32 km
Shionohira	Fukushima	Japan	Village	-	32 km
Kuroda	Fukushima	Japan	Village	-	32 km
Takadaiima	Fukushima	Japan	Village	-	33 km
Kami-misaka	Fukushima	Japan	Village	-	33 km
Jikenjo	Fukushima	Japan	Village	-	33 km
Hatta	Fukushima	Japan	Village	-	33 km
Tabyuto	Fukushima	Japan	Village	-	34 km
Futaba	Fukushima	Japan	Village	-	34 km
Hirase	Fukushima	Japan	Village	-	34 km
Nita	Fukushima	Japan	Village	-	35 km
Ueda	Fukushima	Japan	City	-	35 km
Terashita	Fukushima	Japan	Village	-	35 km
Kubota	Fukushima	Japan	Village	-	35 km
Yamagani	Fukushima	Japan	Village	-	35 km
Shioniwa	Fukushima	Japan	Village	-	35 km
Ogawa	Fukushima	Japan	Village	-	35 km
Kammata	Fukushima	Japan	Village	-	36 km
Furumichi	Fukushima	Japan	Village	-	36 km
Nijibu	Fukushima	Japan	Village	-	36 km
Kitakata	Fukushima	Japan	Village	-	37 km
Idekura	Fukushima	Japan	Village	-	37 km
Onoda	Fukushima	Japan	Village	-	37 km
Hirakata	Ibaraki	Japan	Village	-	37 km
Daibara	Fukushima	Japan	Village	-	38 km
Kaidomari	Fukushima	Japan	Village	-	38 km
Yanagiwatado	Fukushima	Japan	Village	-	38 km
Namie	Fukushima	Japan	Village	22000 people	38 km
Futta	Fukushima	Japan	Village	-	38 km
Kiyohashi	Fukushima	Japan	Village	-	39 km
Sugaya	Fukushima	Japan	Village	-	39 km
Kamiyomogita	Fukushima	Japan	Village	-	39 km
Matsukawa	Fukushima	Japan	Village	-	39 km
Minami-Odaira	Fukushima	Japan	Village	-	39 km
Ohana	Fukushima	Japan	Village	-	39 km
Kariyado	Fukushima	Japan	Village	-	40 km
Shiroishi	Fukushima	Japan	Village	-	40 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
Fukushima	FKS	372	Civ.	Paved	Yes	8200	51 km
Otawara		201				0	91 km

Ports

Name	LOCODE	Country	Distance
Onahama	JPONA	Japan	24 km
Soma	JPSMA	Japan	76 km
Hitachi	JPHTC	Japan	80 km

Dams

Reservoir	Dam Name	River	Year	Distance
Sakashita	Sakashita	Okawaragawa	1973	26 km
Takashibako	Takashiba	Samekawa	1961	32 km
Shitokiko	Shitoki	Shitokigawa	1983	36 km
Ogaki	Ogaki	Ukedogawa	1985	42 km
Mizunuma	Mizunuma	Hanazonokawa	1966	44 km
Bobatako	Sengozawa	Kitasugawa	1974	45 km
Yokokawa	Yokokawa	Otagawa	1983	51 km
Takanokura	Takanokura	Mizunashigawa	1975	54 km
Fukadachoseichi	Fukadachoseichi	Tadanogawa	1982	71 km
Tamanotameike	Tamano	Udagawa	1945	73 km
Fujinumachosuichi	Fujimuna	Ebanagawa	1948	73 km
Hatoriko	Hatori	Tsurunumagawa	1955	83 km
Yoshigadaira	Yoshigadaira	Harakawa	1970	94 km
Jajanboike	Kozogawa	Kozogawa	1985	97 km
Miyamako	Miyama	Nakagawa	1973	98 km
Yunoiriko	Higashiyama	Yugawa	1982	98 km
Wakasatoko	Okawa	Agagawa	1987	99 km
			1991	100 km

Nuclear plants

Name	Country	Reactors	Distance
FUKUSHIMA-DAINI	JAPAN	4	19 km
FUKUSHIMA-DAIICHI	JAPAN	6	30 km
TOKAI	JAPAN	3	84 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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