SummaryMapsTestimonies Medias Scientific data
Magnitude4.0
RegionNEAR EAST COAST OF HONSHU, JAPAN
Date time2026-09-04 07:45:30.0 UTC
Location37.300 ; 141.200
Depth60 km
Distance40 km NE of Iwaki, Japan / pop: 357,000 / local time: 16:45:30.0 2026-09-04
17 km E of Tomioka, Japan / pop: 1,400 / local time: 16:45:30.0 2026-09-04
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:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)