M 4.8 in Hokkaido, Japan Region on 06 Sep 2014 08:31 UTC

Hazard models

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: 65.1 Km
Lat/Lon: 42.05 , 142.55
Event Date: 06 Sep 2014 08:31 UTC
06 Sep 2014 17:31 Local
Exposed Population:
162717 people within 100km
Source: NEIC
Inserted at: 06 Sep 2014 09:09 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
1059468 0 06 Sep 2014 08:31 4.8M, 65.1km N/A 160 thousand (in 100km) 00:37 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 Hokkaido (population 5,808,054) . The nearest places are Sapporo, and Ogifushi.

Radius Population
100 km 160000 people
75 km 98000 people
50 km 62000 people
20 km 1200 people
10 km no people
5 km no people
2 km no people

Affected Provinces

Region Province Country Population
Hokkaido Japan 5.8 million people

Affected populated places

Name Region Province Country City class Population Distance
Ogifushi Hokkaido Japan Village - 19 km
Sapporo Hokkaido Japan Major city 1.9 million people 149 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
Obihiro OBO 149 Civ. Paved Yes 8200 94 km

Ports

Name LOCODE Country Distance
Samani JPSAM Japan 31 km
Tokachi JPTOK Japan 67 km

Dams

Reservoir Dam Name River Year Distance
Samaniko Samani Samanigawa 1974 37 km
Mitsuishi Mitsuishi Mitsuishigawa 1991 39 km

More information

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