M 4.9 in Japan on 01 Nov 2016 22:37 UTC
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: 12.71 Km
Lat/Lon: 37.5258 , 141.707
Event Date: 01 Nov 2016 22:37 UTC
02 Nov 2016 07:37 Local
Exposed Population:
158444 people within 100km
Source: NEIC us100073ks
Inserted at: 01 Nov 2016 22:57 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us100073ks 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

IDAlertScoreDateMag, DepthMMI*Population**Tsunami risk***Delay (hh:mm)Source
1145245 0 01 Nov 2016 22:37 4.9M, 12.71km N/A 160 thousand (in 100km) 00:19 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 Tohoku (population 9,984,608) . The nearest places are Kiyohashi, Onaba, Futaba, Oragahama, Kayahama, Namie, Odaka, Minami-Ibi, Onoda, Takahira, and Kita-Nagano.

Radius Population
100 km 600000 people
75 km 85000 people
50 km no people
20 km no people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Tohoku Japan 10 million people
Kanto Japan 38.5 million people
Chubu Japan 5.2 million people
Hokkaido Japan 5.8 million people

Affected populated places

Name Region Province Country City class Population Distance
Kiyohashi Fukushima Japan Village - 61 km
Onaba Fukushima Japan Village - 61 km
Futaba Fukushima Japan Village - 62 km
Oragahama Fukushima Japan Village - 62 km
Kayahama Fukushima Japan Village - 62 km
Namie Fukushima Japan Village 22000 people 63 km
Odaka Fukushima Japan Village - 63 km
Minami-Ibi Fukushima Japan Village - 64 km
Onoda Fukushima Japan Village - 65 km
Takahira Fukushima Japan Village - 65 km
Tomioka Fukushima Japan Village - 65 km
Bogoya Fukushima Japan Village - 66 km
Kariyado Fukushima Japan Village - 66 km
Takatsudo Fukushima Japan Village - 67 km
Okuma Fukushima Japan Village - 67 km
Kami-Shigeoka Fukushima Japan Village - 67 km
Nakanouchi Fukushima Japan Village - 68 km
Ide Fukushima Japan Village - 68 km
Ogawara Fukushima Japan Village - 68 km
Kashima Fukushima Japan Village - 68 km
Isobe Fukushima Japan Village - 69 km
Naraha Fukushima Japan Village - 69 km
Haramachi Fukushima Japan Village 47000 people 69 km
Kita-Nagano Fukushima 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
Sendai SDJ 5 Civ. Paved Yes 9800 97 km

Ports

Name LOCODE Country Distance
Soma JPSMA Japan 74 km
Onahama JPONA Japan 96 km

Dams

Reservoir Dam Name River Year Distance
Sakashita Sakashita Okawaragawa 1973 70 km
Yokokawa Yokokawa Otagawa 1983 71 km
Ogaki Ogaki Ukedogawa 1985 73 km
Takanokura Takanokura Mizunashigawa 1975 73 km
Tamanotameike Tamano Udagawa 1945 90 km

Nuclear plants

Name Country Reactors Distance
FUKUSHIMA-DAIICHI JAPAN 6 61 km
FUKUSHIMA-DAINI JAPAN 4 64 km
ONAGAWA JAPAN 3 99 km

More information

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