Hazard Information

TypeEarthquake
StatusHistorical
NameHokkaido, Japan Region
Date2003/09/25
Time19:50
CountryJapan
Origin41.8150000, 143.9100000
Hazard MapShakeMap (XML, Gzipped), 2008/11/09 06:41:47
Moment Magnitude8.1
Body-wave Magnitude6.9
Surface-wave Magnitude (Z Component)8.1
Energy Magnitude8.0361
Focal Depth27 km
Tectonic SettingSubduction Interface
Seismic Moment1.5849·1028 dyn·cm (1.5849·1021 J)
Radiated Seismic Energy2.5358·1016 J
AccessPublic
Created: System

Earthquake Catalog Data

NoTimeEpicenterFocal DepthMagnitudeCatalog
1.19:50:0641.8150000, 143.910000027 km6.9 mbNEIC
2.19:50:0641.8150000, 143.910000027 km8.1 Ms-zNEIC
3.19:50:0641.8150000, 143.910000027 km8.3 MwNEIC
4.19:50:0641.8150000, 143.910000027 km8.1 MwNEIC

Hazard Maps

NoTypeDateFile Size
1.ShakeMap (XML, Gzipped)2008/11/09 06:41:47240.03 KB

Natechs

NoFacility
1.*Idemitsu Kosan Co. Ltd. - Tomakomai, Hokkaido-1

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