Magnitude3.1
RegionHOKKAIDO, JAPAN REGION
Date time2026-04-21 07:51:30.0 UTC
Location45.100 ; 142.200
Depth0 km
Distance148 km NNW of Asahikawa, Japan / pop: 356,000 / local time: 16:51:30.0 2026-04-21
15 km WSW of Hamatonbetsu, Japan / pop: 3,800 / local time: 16:51:30.0 2026-04-21
Source parameters provided by:

Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
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All data providers for this event:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
Further information can be found at:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)