M 4.5 in Japan on 19 May 2015 17:17 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: 4.5M
Depth: 54.02 Km
Lat/Lon: 38.9388 , 141.9196
Event Date: 19 May 2015 17:17 UTC
20 May 2015 02:17 Local
Exposed Population:
1536335 people within 100km
Source: NEIC
Inserted at: 19 May 2015 20:01 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0 0
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
1081172 0 19 May 2015 17:17 4.5M, 54.02km N/A 1.5 million (in 100km) 02:43 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 Nonomae, Ryori, Okubo, Attari, Nagasaki, Koishihama, Kurosaki, Tomari, Kogakuchi, Sakihama, and Yoriiso.

Radius Population
100 km 1.4 million people
75 km 670000 people
50 km 230000 people
20 km 11000 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
Nonomae Iwate Japan Village - 15 km
Ryori Iwate Japan Village - 16 km
Okubo Iwate Japan Village - 16 km
Attari Iwate Japan Village - 17 km
Nagasaki Iwate Japan Village - 17 km
Koishihama Iwate Japan Village - 18 km
Kurosaki Iwate Japan Village - 18 km
Tomari Iwate Japan Village - 18 km
Kogakuchi Iwate Japan Village - 19 km
Sakihama Iwate Japan Village - 19 km
Shimo-Horei Iwate Japan Village - 20 km
Hosaura Iwate Japan Village - 20 km
Shimo-Funato Iwate Japan Village - 21 km
Ofunato Iwate Japan Village 37000 people 22 km
Urahama Iwate Japan Village - 22 km
Okkirai Iwate Japan Village - 22 km
Kesennuma Miyagi Japan Village 59000 people 23 km
Sakihama Miyagi Japan Village - 24 km
Wakinosawa Iwate Japan Village - 24 km
Shuku Miyagi Japan Village - 24 km
Tadagoe Miyagi Japan Village - 24 km
Tatamiishi Iwate Japan Village - 25 km
Sakari Iwate Japan Village - 25 km
Koharagi Miyagi Japan Village - 25 km
Rikuzen-Takata Iwate Japan Village - 26 km
Imaizumi Iwate Japan Village - 27 km
Oishi Iwate Japan Village - 27 km
Uranohama Miyagi Japan Village - 27 km
Nakasato Iwate Japan Village - 28 km
Tsurugaura Miyagi Japan Village - 28 km
Matsuzaki Miyagi Japan Village - 28 km
Hama Miyagi Japan Village - 29 km
Nakase Miyagi Japan Village - 30 km
Kojirahama Iwate Japan Village - 30 km
Suwa Iwate Japan Village - 30 km
Tsubonosawa Iwate Japan Village - 30 km
Uchikoshi Iwate Japan Village - 31 km
Hongo Iwate Japan Village - 31 km
Akuao Miyagi Japan Village - 31 km
Shirahama Iwate Japan Village - 33 km
Oya Miyagi Japan Village - 33 km
Heida Iwate Japan Village - 34 km
Kami-Heida Iwate Japan Village - 34 km
Hiraiso Miyagi Japan Village - 36 km
Setamai Iwate Japan Village - 36 km
Kamaishi Iwate Japan City 42000 people 37 km
Sekizawa Iwate Japan Village - 37 km
Nakasone Iwate Japan Village - 37 km
Shizu Iwate Japan Village - 38 km
Oku-Tsuchikura Iwate Japan Village - 39 km
Motoyoshi Miyagi Japan Village - 39 km
Natari Miyagi Japan Village - 40 km
Kesaiso Miyagi Japan Village - 40 km
Yokamachi Iwate Japan Village - 40 km
Kawaguchi Iwate Japan Village - 40 km
Minato Miyagi Japan Village - 40 km
Koizumi Miyagi Japan Village - 41 km
Tomarihama Miyagi Japan Village - 41 km
Shimo-orikabe Iwate Japan Village - 41 km
Hinata Iwate Japan Village - 41 km
Ohata Iwate Japan Village - 41 km
Ohashi Iwate Japan Village - 41 km
Kutsukake Iwate Japan Village - 42 km
Inohana Miyagi Japan Village - 42 km
Tsuya Miyagi Japan Village - 42 km
Ryoishi Iwate Japan Village - 42 km
Isatomae Miyagi Japan Village - 42 km
Hakozaki Iwate Japan Village - 43 km
Unozumai Iwate Japan Village - 43 km
Shimo-Tsuyakawa Iwate Japan Village - 43 km
Shimo-Omata Iwate Japan Village - 44 km
Kami-tsuyakawa Iwate Japan Village - 44 km
Tsukuya Iwate Japan Village - 44 km
Hatakenaka Iwate Japan Village - 44 km
Sekinoue Iwate Japan Village - 44 km
Horinouchi Iwate Japan Village - 45 km
Fudaba Iwate Japan Village - 45 km
Magome Miyagi Japan Village - 45 km
Ohara Iwate Japan Village - 46 km
Surisawa Iwate Japan Village - 46 km
Haraigawa Miyagi Japan Village - 47 km
Shizusawa Iwate Japan Village - 47 km
Nakahinata Iwate Japan Village - 47 km
Anto Iwate Japan Village - 47 km
Aratohama Miyagi Japan Village - 48 km
Shimozaike Iwate Japan Village - 48 km
Kirikiri Iwate Japan Village - 48 km
Horowa Iwate Japan Village - 48 km
Hashino Iwate Japan Village - 48 km
Sawa Iwate Japan Village - 49 km
Yokamachi Iwate Japan Village - 49 km
Kodaki Miyagi Japan Village - 49 km
Terahama Miyagi Japan Village - 49 km
Fujisawa Iwate Japan Village - 50 km
Sunakota Iwate Japan Village - 50 km
Shizugawa Miyagi Japan Village - 50 km
Yokouchi Iwate Japan Village - 50 km
Akabane Iwate Japan Village - 50 km
Sanowaki Iwate Japan Village - 50 km
Otsunagi Miyagi Japan Village - 50 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
Matsushima 2 Civ. Paved Yes 8800 85 km
Hanamaki HNA 91 Civ. Paved Yes 6500 87 km

Ports

Name LOCODE Country Distance
Ofunato JPOFT Japan 21 km
Kesennuma Ko Japan 29 km
Kamaishi JPKIS Japan 37 km
Yamada Japan 58 km
Onagawa JPONG Japan 69 km
Miyako JPMYK Japan 78 km
Ishinomaki JPISM Japan 79 km

Dams

Reservoir Dam Name River Year Distance
Taseko Tase Sarugaishigawa 1954 69 km
Naganuma Naganuma Hazamagawa 2005 72 km
Senganishitameike Senganishi Shukunaigawa 1934 85 km
Kurikoma Kurikoma Sanhazamagawa 1961 87 km
Kejonuma Kejonuma Tajirigawa 1995 90 km
Ishibuchiko Ishibuchi Isawagawa 1953 90 km
Hanayamako Hanayama Hazamagawa 2004 93 km
Ishibane Ishibane Wagagawa 1954 93 km
Kinshuko Yuda Wagagawa 1964 98 km

Nuclear plants

Name Country Reactors Distance
ONAGAWA JAPAN 3 70 km

More information

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