M 4.6 Off-shore on 12 Feb 2003 13:13 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: 4.6M
Depth: 68.3 Km
Lat/Lon: 34.36 , 139.18
Event Date: 12 Feb 2003 13:13 UTC
Exposed Population:
Source: NEIC
Inserted at: 01 Jan 1900 00:00 UTC

GDACS Score

For more info on GDACS alert score click here.
  Earthquake GDACS score
NEIC 0.5 0.5
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
1494 0.5 12 Feb 2003 13:13 4.6M, 68.3km N/A No people affected (in 100km) -13:-13 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 off shore.

Radius Population
100 km 1.3 million people
75 km 190000 people
50 km 57000 people
20 km 4900 people
10 km 2700 people
5 km 1300 people
2 km <1000 people

Affected Provinces

Affected populated places

Name Region Province Country City class Population Distance
Shikineshima Shizuoka Japan Village - 3 km
Motomura Shizuoka Japan Village - 6 km
Wakago Shizuoka Japan Village - 11 km
Kozushima Shizuoka Japan Village - 17 km
Toshima Shizuoka Japan Village - 20 km
Okubo Shizuoka Japan Village - 39 km
Kamitsuki Shizuoka Japan Village - 40 km
Ako Shizuoka Japan Village - 40 km
Suzaki Shizuoka Japan Village - 40 km
Gebano Shizuoka Japan Village - 41 km
Sashikiji Shizuoka Japan Village - 42 km
Mabushi Shizuoka Japan Village - 42 km
Kudatchi Shizuoka Japan Village - 42 km
Toji Shizuoka Japan Village - 42 km
Higashiyama Shizuoka Japan Village - 42 km
Shitaru Shizuoka Japan Village - 43 km
Kaisami Shizuoka Japan Village - 43 km
Shimoda Shizuoka Japan Village 26000 people 43 km
Ose Shizuoka Japan Village - 43 km
Habuminato Shizuoka Japan Village - 44 km
Teishi Shizuoka Japan Village - 44 km
Mlike Shizuoka Japan Village - 44 km
Shimo Kamo Shizuoka Japan Village - 44 km
Irozaki Shizuoka Japan Village - 45 km
Tsubota Shizuoka Japan Village - 45 km
Kochi Shizuoka Japan Village - 45 km
Nakagi Shizuoka Japan Village - 46 km
Katsura Shizuoka Japan Village - 46 km
Horigiri Shizuoka Japan Village - 46 km
Nawaji Shizuoka Japan Village - 46 km
Motomachi Shizuoka Japan Village - 47 km
Nijo Shizuoka Japan Village - 47 km
Kano Shizuoka Japan Village - 47 km
Kami Kamo Shizuoka Japan Village - 47 km
Ochiai Shizuoka Japan Village - 47 km
Motomura Shizuoka Japan Village - 47 km
Rendaiji Shizuoka Japan Village - 47 km
Magome Shizuoka Japan Village - 47 km
Iruma Shizuoka Japan Village - 48 km
Sashida Shizuoka Japan Village - 48 km
Iwadono Shizuoka Japan Village - 48 km
Yatsu Shizuoka Japan Village - 48 km
Kawazu Shizuoka Japan Village - 48 km
Tateiwa Shizuoka Japan Village - 49 km
Kami-Ono Shizuoka Japan Village - 49 km
Inatori Shizuoka Japan Village - 49 km
Tanaka Shizuoka Japan Village - 49 km
Mitsukuri Shizuoka Japan Village - 49 km
Jinooka Shizuoka Japan Village - 49 km
Kitayugano Shizuoka Japan Village - 49 km
Chiharano Shizuoka Japan Village - 50 km
Yoshida Shizuoka Japan Village - 50 km
Sawada Shizuoka Japan Village - 50 km
Sugo Shizuoka Japan Village - 50 km
Lriya Shizuoka Japan Village - 50 km
Gansho En Shizuoka Japan Village - 51 km
Mera Shizuoka Japan Village - 51 km
Ichinose Shizuoka Japan Village - 51 km
Kawazuikadaba Shizuoka Japan Village - 51 km
Kora Shizuoka Japan Village - 51 km
Okada Shizuoka Japan Village - 51 km
Yagiyama Shizuoka Japan Village - 51 km
Senzu Shizuoka Japan Village - 52 km
Kami-Sagano Shizuoka Japan Village - 52 km
Shirade Shizuoka Japan Village - 52 km
Kora Shimo-Ono Shizuoka Japan Village - 52 km
Konabe Shizuoka Japan Village - 53 km
Yugaoka Shizuoka Japan Village - 53 km
Naramoto Shizuoka Japan Village - 54 km
Onabe Shizuoka Japan Village - 54 km
Okubara Shizuoka Japan Village - 54 km
Hokkawa Shizuoka Japan Village - 55 km
Kosugikara Shizuoka Japan Village - 55 km
Ikeshiro Shizuoka Japan Village - 55 km
Ihama Shizuoka Japan Village - 55 km
O Toge Shizuoka Japan Village - 56 km
Okawa Shizuoka Japan Village - 56 km
Numanokawa Shizuoka Japan Village - 57 km
Funata Shizuoka Japan Village - 58 km
Ishibu Shizuoka Japan Village - 58 km
Yahatano Shizuoka Japan Village - 58 km
Michibu Shizuoka Japan Village - 59 km
Hozo In Shizuoka Japan Village - 59 km
Matsuzaki Shizuoka Japan City - 59 km
Shirakawa Shizuoka Japan Village - 61 km
Harai Shizuoka Japan Village - 61 km
Ike Shizuoka Japan Village - 61 km
Ojiro Shizuoka Japan Village - 62 km
Neginohara Shizuoka Japan Village - 62 km
Futo Shizuoka Japan Village - 62 km
Sakibara Shizuoka Japan Village - 62 km
Miyagahara Shizuoka Japan Village - 62 km
Sato Shizuoka Japan Village - 62 km
Nobata Shizuoka Japan Village - 62 km
Matsuo Shizuoka Japan Village - 63 km
Kayano Shizuoka Japan Village - 63 km
Totari Shizuoka Japan Village - 63 km
Otaki Shizuoka Japan Village - 63 km
Tako Shizuoka Japan Village - 64 km
O-Tako Shizuoka Japan Village - 64 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
29 0 6 km
Miyake Jima MYE 20 Civ. Paved Yes 3900 45 km
Oshima OIM 40 Civ. Paved Yes 3900 50 km
Tateyama 3 0 91 km
Shizuhama 7 Civ. Paved Yes 4900 97 km

Ports

Name LOCODE Country Distance
Nii Japan 6 km
Kozu Island Japan 17 km
Shimoda JPSMD Japan 42 km
Miyake Japan 43 km
Oshima JPOSM Japan 47 km
Mikura Japan 66 km
Numazu JPNUM Japan 87 km
Tateyama JPTTY Japan 93 km
Omaezaki JPOMZ Japan 95 km
Shimizu JPSMZ Japan 97 km
Tagonour JPTGO Japan 98 km

Dams

Reservoir Dam Name River Year Distance
Matsukawako Okuno Itookawa 1989 66 km

More information

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