M 4.9 in Japan on 07 Sep 2016 04:28 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: 4.9M
Depth: 47.6 Km
Lat/Lon: 36.1851 , 140.0558
Event Date: 07 Sep 2016 04:28 UTC
07 Sep 2016 13:28 Local
Exposed Population:
35248651 people within 100km
Source: NEIC us10006mlm
Inserted at: 07 Sep 2016 05:03 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
us10006mlm 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
1139220 0 07 Sep 2016 04:28 4.9M, 47.6km N/A 35.2 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 Kanto (population 38,543,000) . The nearest places are Horage, Hojo, Takasai, Kami-Oshima, Yoshinuma, Tsukuba, Ozone, Oda, Ebigashima, Wakayagi, and Maebashi.

Radius Population
100 km 38.5 million people
75 km 27.1 million people
50 km 8.9 million people
20 km 700000 people
10 km 130000 people
5 km 31000 people
2 km 5600 people

Affected Provinces

Region Province Country Population
Kanto Japan 38.5 million people

Affected populated places

Name Region Province Country City class Population Distance
Horage Ibaraki Japan Village - 1 km
Hojo Ibaraki Japan Village - 3 km
Takasai Ibaraki Japan Village - 4 km
Kami-Oshima Ibaraki Japan Village - 4 km
Yoshinuma Ibaraki Japan Village - 5 km
Tsukuba Ibaraki Japan City 180000 people 6 km
Ozone Ibaraki Japan Village - 6 km
Oda Ibaraki Japan Village - 6 km
Ebigashima Ibaraki Japan Village - 7 km
Wakayagi Ibaraki Japan Village - 8 km
Higashi-Hozui Ibaraki Japan Village - 8 km
Zodo Ibaraki Japan Village - 8 km
Shimotsuma Ibaraki Japan Village 37000 people 8 km
Busshoji Ibaraki Japan Village - 9 km
Kamigo Ibaraki Japan Village - 9 km
Kurogo Ibaraki Japan Village - 10 km
Sawabe Ibaraki Japan Village - 10 km
Obata Ibaraki Japan Village - 10 km
Fujisawa Ibaraki Japan Village - 11 km
Kurokoma Ibaraki Japan Village - 11 km
Ishige Ibaraki Japan Village 25000 people 11 km
Sakura Ibaraki Japan Village - 12 km
Hongo Ibaraki Japan Village - 12 km
Emura Ibaraki Japan Village - 12 km
Shimo-Nodono Ibaraki Japan Village - 12 km
Uwaso Ibaraki Japan Village - 13 km
Shimana Ibaraki Japan Village - 13 km
Kakioka Ibaraki Japan Village - 14 km
Kami-Hirooka Ibaraki Japan Village - 14 km
Goka Ibaraki Japan Village - 14 km
Washijuku Ibaraki Japan Village - 14 km
Sekimoto Ibaraki Japan Village - 14 km
Kawamata Ibaraki Japan Village - 14 km
Saheita-Shinden Ibaraki Japan Village - 15 km
Suginoya Ibaraki Japan Village - 15 km
Kadoi Ibaraki Japan Village - 15 km
Kutsukake Ibaraki Japan Village - 15 km
Shimodate Ibaraki Japan City 63000 people 15 km
Nakanuki Ibaraki Japan Village - 16 km
Otsuka Ibaraki Japan Village - 16 km
Naka-Shizuku Ibaraki Japan Village - 16 km
Motogi Ibaraki Japan Village - 17 km
Hiratsuka Ibaraki Japan Village - 17 km
Tsuchida Ibaraki Japan Village - 17 km
Narita-Shinden Ibaraki Japan Village - 17 km
Omasu Ibaraki Japan Village - 18 km
Kawaraya Ibaraki Japan Village - 18 km
Yatabe Ibaraki Japan Village - 18 km
Shinjuku-Shinden Ibaraki Japan Village - 18 km
Onna Ibaraki Japan Village - 18 km
Kanokubo Ibaraki Japan Village - 19 km
Yamanokami Ibaraki Japan Village - 19 km
Hinosawa Ibaraki Japan Village - 19 km
Sone Ibaraki Japan Village - 19 km
Matate Ibaraki Japan Village - 19 km
Nakadate Ibaraki Japan Village - 19 km
Arakawa-Oki Ibaraki Japan Village - 19 km
Kami-Naganuma Ibaraki Japan Village - 20 km
Naka-Izumi Ibaraki Japan Village - 20 km
Iwase Ibaraki Japan Village 22000 people 20 km
Oigo Ibaraki Japan Village - 20 km
Goshonomiya Tochigi Japan Village - 20 km
Ishioka Ibaraki Japan Village 52000 people 20 km
Shimo-Ezure Ibaraki Japan Village - 21 km
Okuda Ibaraki Japan Village - 21 km
Sakunoya Ibaraki Japan Village - 21 km
Takei Ibaraki Japan Village - 21 km
Nishi-Kobana Ibaraki Japan Village - 21 km
Numakage Ibaraki Japan Village - 21 km
Morokawa Ibaraki Japan Village - 21 km
Ikku Ibaraki Japan Village - 21 km
Nagasawa Ibaraki Japan Village - 21 km
Fukuhara Ibaraki Japan Village - 22 km
Hatori Ibaraki Japan Village - 22 km
Nire Ibaraki Japan Village - 22 km
Yatagai Tochigi Japan Village - 22 km
Kami-Wada Ibaraki Japan Village - 22 km
Nobushimo Tochigi Japan Village - 23 km
Iioka Ibaraki Japan Village - 23 km
Iwama Ibaraki Japan Village - 23 km
Wakaguri Ibaraki Japan Village - 23 km
Oizumi Ibaraki Japan Village - 23 km
Horigome Tochigi Japan Village - 24 km
Jikkoku Ibaraki Japan Village - 24 km
Koshio Ibaraki Japan Village - 24 km
Obari Ibaraki Japan Village - 24 km
Takehara Ibaraki Japan Village - 24 km
Kurogohara Tochigi Japan Village - 24 km
Amagaya Tochigi Japan Village - 24 km
Oyama Ibaraki Japan Village - 24 km
Usugi Ibaraki Japan Village - 24 km
Sakai Ibaraki Japan Village 26000 people 25 km
Minami-Izumi Tochigi Japan Village - 25 km
Kai-Tamari Ibaraki Japan Village - 25 km
Kadoge Ibaraki Japan Village - 25 km
Sakihama Ibaraki Japan Village - 25 km
Niiwaddo Ibaraki Japan Village - 25 km
Ushiku Ibaraki Japan Village 79000 people 25 km
Shishikura Ibaraki Japan Village - 26 km
Tetsutsumi Ibaraki Japan Village - 26 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
26 0 21 km
Chiba-ken 19 0 30 km
Hyakuri 32 Mil. Paved Yes 8800 32 km
Ryugasaki 2 0 34 km
Suzumenomiya 82 0 36 km
Ryugasaki South 2 0 38 km
Utsunomiya QUT 102 Civ. Paved Yes 5500 40 km
Shimofusa 30 Civ. Paved Yes 7300 43 km
Onishi 20 0 52 km
Honda 12 0 53 km
Tokyo Narita International NRT 42 Civ. Paved Yes 13100 55 km
Shimo Kolzumi 30 0 60 km
Shimoshizu 30 0 60 km
Iruma 91 Mil. Paved Yes 6500 70 km
Tokyo Haneda International HND 7 Civ. Paved Yes 9800 74 km
Chofu 41 Civ. Paved No 3200 74 km
Otawara 201 0 75 km
Tachikawa 95 0 80 km
Yokota AFB OKO 139 Mil. Paved Yes 11000 80 km
Kisarazu 3 Mil. Paved Yes 6000 88 km
Yokohama YOK unknown 0 88 km
Katsner AAF 109 Civ. Paved No 1900 96 km
Atsugi NJA 62 Mil. Paved Yes 7900 98 km

Ports

Name LOCODE Country Distance
Katunan Ko Japan 57 km
Tokyo JPTYO Japan 59 km
Ogasawara JPOGA Japan 61 km
Hitachi JPHTC Japan 62 km
Anegasaki JPANE Japan 64 km
Chiba JPCHB Japan 65 km
Kashima JPKSM Japan 66 km
Goi JPGOI Japan 73 km
Kawasaki JPKWS Japan 77 km
Choshi JPCHO Japan 86 km
Kisarazu JPKZU Japan 89 km
Yokohama JPYOK Japan 89 km
Neghisi JPNGI Japan 95 km

Dams

Reservoir Dam Name River Year Distance
Miyukiko Gongendochosetsuchi Nakagawa 1991 31 km
Yanakako Wataraseyusuichi Watarasegawa 1989 34 km
Jajanboike Kozogawa Kozogawa 1985 40 km
Kasumigaura Kasumigaura-Kaihatsu Tonegawa 1995 48 km
Tamako Murayamashimo Tamagawa 2008 73 km
Kusakiko Kusaki Watarasegawa 1976 73 km
Sayamako Yamaguchi Tamagawa 2002 73 km
Miyazawako Miyazawatameike Koazegawa 1941 74 km
Higashikoyako Nishiarakawa Nishiarakawa 1967 74 km
Tamako Murayamakami Tamagawa 1924 74 km
Terayama Terayama Miyakawa 1984 76 km
Yamakura Yamakura Yamakuragawa 1964 78 km
Chuzenjiko Chuzenji Daiyagawa 1998 79 km
Imaichichoseichi Imaichi Togawa 1988 80 km
Kuriyamachoseichi Kuriyama Nebesawagawa 1988 83 km
Ikariko Ikari Ojikagawa 1956 86 km
Yashioko Kawaji Kunugawa 1983 86 km
Kurobe Kurobe Kinugawa 1912 86 km
Naguriko Arima Arimagawa 1985 87 km
Shiobara Shiobara Hokigawa 1978 87 km
Kawamatako Kawamata Kinugawa 1966 91 km
Sabigawa Sabigawa Sabigawa 1994 91 km
Takatakiko Takataki Yorogawa 1990 92 km
Mizunuma Mizunuma Hanazonokawa 1966 92 km
Kannako Shimokubo Kannagawa 1968 94 km
Sonoharako Sonohara Katashinagawa 1965 94 km
Marunumako Marunuma Otakigawa 1931 96 km
Tsukuiko Shiroyama Sagamigawa 1964 96 km
Makabechoseichi Makabe Tonegawa 1928 97 km
Kori Kori Korigawa 1972 100 km
Shitokiko Shitoki Shitokigawa 1983 100 km
Sagamiko Sagami Sagamigawa 1947 100 km

Nuclear plants

Name Country Reactors Distance
TOKAI JAPAN 3 59 km

More information

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