Overall Green Earthquake alert in Japan on 16 Apr 2016 05:27 UTC

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M 4.6 in Japan on 16 Apr 2016 05:27 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:	1.27 Km
Lat/Lon:	32.6604 , 130.6393
Event Date:	16 Apr 2016 05:27 UTC 16 Apr 2016 14:27 Local
Exposed Population:	6061110 people within 100km
Source:	NEIC
Inserted at:	16 Apr 2016 07:30 UTC

GDACS Score

For more info on GDACS alert score click here.

	Earthquake		GDACS score
NEIC	0		0
	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
1125503		0	16 Apr 2016 05:27	4.6M, 1.27km	N/A	6.1 million (in 100km)		02:02	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 Japan , Region of Kyushu (population 13,296,000) . The nearest places are Uto, Matsuai, Matsubase, Funatsu, Takahashi, Miyahara, Nishiyama, Ogawa, Higashiko, and Kumamoto.

Radius	Population
100 km	5.3 million people
75 km	3 million people
50 km	1.8 million people
20 km	670000 people
10 km	99000 people
5 km	29000 people
2 km	<1000 people

Affected Provinces

Region Province	Country	Population
Kyushu	Japan	13.3 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Uto	Kumamoto	Japan	Village	39000 people	4 km
Matsuai	Kumamoto	Japan	Village	-	4 km
Matsubase	Kumamoto	Japan	City	26000 people	5 km
Funatsu	Kumamoto	Japan	Village	-	11 km
Takahashi	Kumamoto	Japan	Village	-	12 km
Miyahara	Kumamoto	Japan	Village	-	13 km
Nishiyama	Kumamoto	Japan	Village	-	15 km
Ogawa	Kumamoto	Japan	Village	-	15 km
Higashiko	Kumamoto	Japan	Village	-	15 km
Kumamoto	Kumamoto	Japan	Major city	680000 people	16 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
Kumamoto	KMJ	196	Civ.	Paved	Yes	9800	29 km
Amakusa		103				0	48 km
Saga	HSG	2	Civ.	Paved	Yes	6500	62 km
Nagasaki	NGS	5	Civ.	Paved	Yes	9800	73 km
Metabaru		16				0	76 km
Kagoshima	KOJ	276	Civ.	Paved	Yes	9800	95 km

Ports

Name	LOCODE	Country	Distance
Misumi	JPMIS	Japan	16 km
Yatsushiro		Japan	18 km
Shimabara	JPSMB	Japan	27 km
Kojiro		Japan	34 km
Miike	JPMII	Japan	43 km
Kuchinotsu	JPKUC	Japan	43 km
Omuta	JPOMU	Japan	43 km
Minamata	JPMIN	Japan	55 km
Okawa		Japan	65 km
Mogi		Japan	67 km
Suminoe	JPSUM	Japan	72 km
Nagasaki	JPNGS	Japan	73 km
Naga Island		Japan	74 km
Ushibuka		Japan	77 km
Ha Shima		Japan	84 km

Dams

Reservoir	Dam Name	River	Year	Distance
Higomidorikawako	Midorikawa	Midorikawa	1970	26 km
Fukasako	Fukasako	Fukasakogawa	1974	28 km
Uchitani	Uchitani	Itsukiogawa	1975	28 km
Kyoragi	Kyoragi	Iwaiguchigawa	1975	33 km
Oshidorinoike	Bessho	Chijiwagawa	1968	36 km
Ichifusa	Ichifusa	Kumagawa	1959	52 km
Nyuugashiibako	Kamishiiba	Mimigawa	1955	53 km
Ogakura	Ogakura	Ogakuragawa	1974	57 km
Hyugami	Hyugami	Yabegawa	1959	59 km
Hachinosuko	Shimouke	Tsuegawa	1972	65 km
Tsukabaru	Tsukabaru	Mimigawa	1938	65 km
Kayaze	Kayaze	Korigawa	2000	67 km
Kogawa	Kogawa	Kogawa	1973	69 km
Nodaketameike	Nodaketameike		1661	70 km
Urakamisuigenchi	Urakami	Oidegawa	2001	73 km
Gosho	Gosho	Chikugogawa	1990	74 km
Dokawa	Dokawa	Dokawa	1955	75 km
Otsuruko	Tsuruda	Sendaigawa	1965	75 km
Saigo	Saigo	Mimigawa	1983	76 km
Amagatanichosuichi	Jizobaru	Jizobarugawa	1922	77 km
Nagaiketameike	Nagaike	Zodogawa	1996	79 km
Narumi	Narumi	Futamatagawa	1991	80 km
Hitotsuse	Hitotsuse	Hitotsusegawa	1963	81 km
Onoko	Ayaminami	Honjogawa	1958	81 km
Tachibana	Tachibana	Jarogawa	1963	84 km
Ouchibaru	Ouchibaru	Mimigawa	1956	84 km
Minagiko	Terauchi	Sadagawa	1979	86 km
Yamashitaike	Yamashitaike	Kuramotogawa	1918	87 km
Minamihata	Minamihata	Nakagawa	1985	88 km
Suburi	Suburi	Nakagawa	1976	89 km
Sayonoumi	Kyuragi	Kyuragigawa	1986	89 km
Kamiakizukiko	Egawa	Koishiharagawa	1972	89 km
Nojiriko	Iwase	Iwasegawa	1967	93 km
Hokuzanchosuichi	Hokuzan	Kasegawa	1956	93 km
Takeyama	Takeyama	Usonokigawa	1986	94 km
Oyodogawadaiichi	Oyodogawadaiichi	Oyodogawa	1961	95 km

More information

For a full list of available products related to this event, please refer to the GDACS Resources page.

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