Overall Green Earthquake alert in Japan on 01 Feb 2017 18:11 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 4.9 in Japan on 01 Feb 2017 18:11 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:	4.9M
Depth:	Km
Lat/Lon:	28.3694 , 129.9362
Event Date:	01 Feb 2017 18:11 UTC 02 Feb 2017 03:11 Local
Exposed Population:	About 73000 people within 100km
Source:	NEIC us10007wpx
Inserted at:	01 Feb 2017 20:21 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
us10007wpx	Scaled population (vector)	0
	C1 earthquake	1
	C2 earthquake	0
	Country Vulnerability	0
	INFORM_normalised	1

Maximum expected impact using different data sources.

Episode Timeline

ID	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1155964		0	01 Feb 2017 18:11	4.9M, 31.46km	N/A	70 thousand (in 100km)		02:09	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 Akatsure, Somachi, Araki, Aden, Shitooke, Urabaru, Uekatsu, Kasari, Manya, Usuku, and Uken.

Radius	Population
100 km	74000 people
75 km	71000 people
50 km	52000 people
20 km	8100 people
10 km	7400 people
5 km	<1000 people
2 km	no people

Affected Provinces

Region Province	Country	Population
Kyushu	Japan	13.3 million people
Okinawa	Japan	1.2 million people

Affected populated places

Name	Region Province	Country	City class	Population	Distance
Akatsure	Okinawa	Japan	Village	-	6 km
Somachi	Okinawa	Japan	Village	-	8 km
Araki	Okinawa	Japan	Village	-	8 km
Aden	Okinawa	Japan	Village	-	9 km
Shitooke	Okinawa	Japan	Village	-	9 km
Urabaru	Okinawa	Japan	Village	-	9 km
Uekatsu	Okinawa	Japan	Village	-	10 km
Kasari	Okinawa	Japan	Village	-	23 km
Manya	Okinawa	Japan	Village	-	24 km
Usuku	Okinawa	Japan	Village	-	24 km
Sakibaru	Okinawa	Japan	Village	-	24 km
Setta	Okinawa	Japan	Village	-	25 km
Taira	Okinawa	Japan	Village	-	26 km
Akagina	Okinawa	Japan	Village	-	26 km
Akaogi	Okinawa	Japan	Village	-	30 km
Tatsugo	Okinawa	Japan	Village	-	34 km
Sekirubu	Okinawa	Japan	Village	-	34 km
Okachi	Okinawa	Japan	Village	-	35 km
Tokuchi	Okinawa	Japan	Village	-	35 km
Sakiharu	Okinawa	Japan	Village	-	37 km
Kominato	Okinawa	Japan	Village	-	37 km
Akina	Okinawa	Japan	Village	-	38 km
Ashikebu	Okinawa	Japan	Village	-	38 km
Takumo	Okinawa	Japan	Village	-	38 km
Daikuma	Okinawa	Japan	Village	-	39 km
Nakachi	Okinawa	Japan	Village	-	41 km
Naze	Okinawa	Japan	Village	41000 people	43 km
Asato	Okinawa	Japan	Village	-	44 km
Wase	Okinawa	Japan	Village	-	46 km
Gusuku	Okinawa	Japan	Village	-	49 km
Misato	Okinawa	Japan	Village	-	49 km
Sennai	Okinawa	Japan	Village	-	50 km
Yamato	Okinawa	Japan	Village	-	51 km
Nakazato	Okinawa	Japan	Village	-	51 km
Aoku	Okinawa	Japan	Village	-	52 km
Onkachi	Okinawa	Japan	Village	-	53 km
Nishi-Nakama	Okinawa	Japan	Village	-	53 km
Katoku	Okinawa	Japan	Village	-	56 km
Niimura	Okinawa	Japan	Village	-	57 km
Setsuko	Okinawa	Japan	Village	-	59 km
Naon	Okinawa	Japan	Village	-	59 km
Sakari	Okinawa	Japan	Village	-	62 km
Yuwan	Okinawa	Japan	Village	-	63 km
Katsuura	Okinawa	Japan	Village	-	64 km
Amurogama	Okinawa	Japan	Village	-	65 km
Imasato	Okinawa	Japan	Village	-	65 km
Ashiken	Okinawa	Japan	Village	-	66 km
Kaniya	Okinawa	Japan	Village	-	66 km
Ikenma	Okinawa	Japan	Village	-	66 km
Yui	Okinawa	Japan	Village	-	66 km
Shodon	Okinawa	Japan	Village	-	67 km
Kuji	Okinawa	Japan	Village	-	68 km
Tokuhama	Okinawa	Japan	Village	-	68 km
Uken	Okinawa	Japan	Village	-	70 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
Kikai		6	Civ.	Paved	Yes	3900	6 km
Amami O Shima	ASJ	8	Civ.	Paved	Yes	6500	23 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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