Overall Green Earthquake alert in Near East Coast Of Honshu, Japan on 02 Jan 2020 18:23 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 5.6 in Near East Coast Of Honshu, Japan on 02 Jan 2020 18:23 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:	5.6M
Depth:	32.2 Km
Lat/Lon:	35.8319 , 141.2779
Event Date:	02 Jan 2020 18:23 UTC 03 Jan 2020 03:23 Local
Exposed Population:	2320000 people within 100km
Source:	NEIC us70006ttf
Inserted at:	03 Jan 2020 18:28 UTC
INFORM Coping capacity of the alert score:	1.5 (Japan)

GDACS Score

For more info on GDACS alert score click here.

	Earthquake (Shakemap)		GDACS score
NEIC	0		0
us70006ttf	Scaled population (raster)	0
	C1 shakemap	-0.59
	C2 shakemap	0.53
	Country Vulnerability	0
	INFORM_normalised	0.57

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	Alert	Score	Date	Mag, Depth	MMI*	Population**	Tsunami risk***	Delay (hh:mm)	Source
1288570		0	02 Jan 2020 18:23	5.6M, 32.2km	4.09	N/A (in MMI>=VII)		1d 00:04	NEIC
1288935		0	02 Jan 2020 18:23	5.6M, 17.05km	4.54	N/A (in MMI>=VII)		3d 01:22	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 ,of Kanto (population 60,100) . The alertlevel for this event is GREEN

Intensity	Population
	no people

Shakemaps Timeline

Shake id #	episodeid	Lat/Lon	Magnitude	Depth	Max MMI	Date shake (UTC)	Delay (hh:mm)
1	1288570	35.832/141.278	5.6	32.2	3.72	02 Jan 2020 18:56	00:32	(new episode)
2	1288570	35.832/141.278	5.6	32.2	3.734	02 Jan 2020 20:28	02:04	(upd of #1)
3	1288570	35.832/141.278	5.6	32.2	4.089	03 Jan 2020 18:28	1d 00:04	(upd of #2)
4	1288935	35.803/141.134	5.6	17.1	4.539	05 Jan 2020 19:46	3d 01:22	(new episode)

Affected Provinces

Intensity	Region Province	Country	Population
	Kanto	Japan	60000 people

Affected populated places. Areas of interest

Name	Region Province	Country	City class	Population	Distance
Inuwaka	Chiba	Japan	Village	-	41 km
Choshi	Chiba	Japan	City	84000 people	43 km
Yatabe	Ibaraki	Japan	Village	-	45 km

see full list

Critical infrastructure

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

Ports

Intensity	Name	LOCODE	Country	Distance
	Choshi	JPCHO	Japan	42 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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