M 4.8 in Japan on 21 Nov 2016 21:28 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: 4.8M
Depth: 10 Km
Lat/Lon: 37.328 , 141.2854
Event Date: 21 Nov 2016 21:28 UTC
22 Nov 2016 06:28 Local
Exposed Population:
1102019 people within 100km
Source: NEIC us10007b8n
Inserted at: 21 Nov 2016 22:02 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us10007b8n 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
1147739 0 21 Nov 2016 21:28 4.8M, 10km N/A 1.1 million (in 100km) 00:34 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 Oragahama, Tomioka, Kami-Shigeoka, Ide, Bogoya, Naraha, Shimo-Kitabo, Takatsudo, Futaba, Kami-Asamigawa, and Kaidomari.

Radius Population
100 km 2.1 million people
75 km 620000 people
50 km 230000 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

Affected populated places

Name Region Province Country City class Population Distance
Oragahama Fukushima Japan Village - 23 km
Tomioka Fukushima Japan Village - 24 km
Kami-Shigeoka Fukushima Japan Village - 25 km
Ide Fukushima Japan Village - 25 km
Bogoya Fukushima Japan Village - 26 km
Naraha Fukushima Japan Village - 27 km
Shimo-Kitabo Fukushima Japan Village - 27 km
Takatsudo Fukushima Japan Village - 28 km
Futaba Fukushima Japan Village - 28 km
Kami-Asamigawa Fukushima Japan Village - 29 km
Ogawara Fukushima Japan Village - 29 km
Okuma Fukushima Japan Village - 30 km
Kiyohashi Fukushima Japan Village - 30 km
Namie Fukushima Japan Village 22000 people 31 km
Onoda Fukushima Japan Village - 32 km
Yotsukura Fukushima Japan Village - 33 km
Arayashik Fukushima Japan Village - 33 km
Onaba Fukushima Japan Village - 34 km
Hokidaira Fukushima Japan Village - 34 km
Gomaisawa Fukushima Japan Village - 34 km
Otojiro Fukushima Japan Village - 35 km
Kariyado Fukushima Japan Village - 35 km
Odaka Fukushima Japan Village - 37 km
Dozan Fukushima Japan Village - 37 km
Nakanouchi Fukushima Japan Village - 38 km
Odashiro Fukushima Japan Village - 39 km
Omori Fukushima Japan Village - 39 km
Uzugawa Fukushima Japan Village - 39 km
Shimo-Kawauchi Fukushima Japan Village - 40 km
Sekimori Fukushima Japan Village - 40 km
Kayahama Fukushima Japan Village - 41 km
Nakayama Fukushima Japan Village - 41 km
Jikenjo Fukushima Japan Village - 41 km
Aratame Fukushima Japan Village - 42 km
Kami-Kawauchi Fukushima Japan Village - 42 km
Sakashiuchi Fukushima Japan Village - 43 km
Okubo Fukushima Japan Village - 43 km
Eda Fukushima Japan Village - 43 km
Kodeya Fukushima Japan Village - 44 km
Mishima Fukushima Japan Village - 44 km
Haramachi Fukushima Japan Village 47000 people 44 km
Takahagi Fukushima Japan Village - 44 km
Ohana Fukushima Japan Village - 44 km
Hirusone Fukushima Japan Village - 44 km
Shimo-Takaku Fukushima Japan Village - 44 km
Takahira Fukushima Japan Village - 44 km
Tetsuzan Fukushima Japan Village - 45 km
Taira Fukushima Japan City - 45 km
Furumichi Fukushima Japan Village - 45 km
Tsunagi Fukushima Japan Village - 45 km
Yoshima Fukushima Japan Village - 46 km
Toyoma Fukushima Japan Village - 46 km
Shidamyo Fukushima Japan Village - 46 km
Kashiwabara Fukushima Japan Village - 46 km
Takadaiima Fukushima Japan Village - 47 km
Doyaba Fukushima Japan Village - 47 km
Kita-Nagano Fukushima Japan Village - 48 km
Kunugidaira Fukushima Japan Village - 48 km
Shimo-Yata Fukushima Japan Village - 48 km
Minami-Ibi Fukushima Japan Village - 48 km
Ena Fukushima Japan Village - 49 km
Tsuzura Fukushima Japan Village - 50 km
Kashima Fukushima Japan Village - 50 km
Kawamae Fukushima Japan Village - 50 km
Ochiai Fukushima Japan Village - 50 km
Unejiri Fukushima Japan Village - 50 km
Ohahama Fukushima Japan Village - 50 km
Iwaisawa Fukushima Japan Village - 50 km
Kami-Nagai Fukushima Japan Village - 50 km
Ojiro Fukushima Japan Village - 51 km
Suketsune Fukushima Japan Village - 51 km
Kami-Okeuri Fukushima Japan Village - 51 km
Goto Fukushima Japan Village - 52 km
Shajigami Fukushima Japan Village - 52 km
Koyamada Fukushima Japan Village - 52 km
Sumiyoshi Fukushima Japan Village - 52 km
Yanagiwatado Fukushima Japan Village - 53 km
Hiso Fukushima Japan Village - 53 km
Sekifune Fukushima Japan Village - 53 km
Gomizawa Fukushima Japan Village - 53 km
Shimo-Tsushima Fukushima Japan Village - 53 km
Mabarado Fukushima Japan Village - 54 km
Shimo-Misaka Fukushima Japan Village - 54 km
Nakadera Fukushima Japan Village - 55 km
Yokomichi Fukushima Japan Village - 55 km
Onahama Fukushima Japan City - 55 km
Isobe Fukushima Japan Village - 55 km
Kammata Fukushima Japan Village - 56 km
Oyama Fukushima Japan Village - 56 km
Hirase Fukushima Japan Village - 56 km
Nagakubo Fukushima Japan Village - 57 km
Nagadoro Fukushima Japan Village - 57 km
Sugaya Fukushima Japan Village - 57 km
Tachiya Fukushima Japan Village - 57 km
Tanebe Fukushima Japan Village - 57 km
Shiroishi Fukushima Japan Village - 57 km
Kami-Kamato Fukushima Japan Village - 57 km
Tokiwa Fukushima Japan Village - 58 km
Umekawa Fukushima Japan Village - 58 km
Kami-Ichigaya Fukushima Japan Village - 58 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 77 km
Sendai SDJ 5 Civ. Paved Yes 9800 96 km

Ports

Name LOCODE Country Distance
Onahama JPONA Japan 55 km
Soma JPSMA Japan 63 km

Dams

Reservoir Dam Name River Year Distance
Sakashita Sakashita Okawaragawa 1973 31 km
Ogaki Ogaki Ukedogawa 1985 41 km
Yokokawa Yokokawa Otagawa 1983 45 km
Takanokura Takanokura Mizunashigawa 1975 48 km
Takashibako Takashiba Samekawa 1961 64 km
Shitokiko Shitoki Shitokigawa 1983 69 km
Tamanotameike Tamano Udagawa 1945 69 km
Bobatako Sengozawa Kitasugawa 1974 72 km
Mizunuma Mizunuma Hanazonokawa 1966 76 km
Fukadachoseichi Fukadachoseichi Tadanogawa 1982 92 km
Fujinumachosuichi Fujimuna Ebanagawa 1948 97 km
1991 98 km

Nuclear plants

Name Country Reactors Distance
FUKUSHIMA-DAINI JAPAN 4 22 km
FUKUSHIMA-DAIICHI JAPAN 6 24 km

More information

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