SummaryMapsTestimonies Medias Scientific data
Magnitude3.5
RegionNEAR WEST COAST OF HONSHU, JAPAN
Date time2026-04-23 14:39:30.0 UTC
Location37.600 ; 138.100
Depth10 km
Distance86 km WSW of Niigata, Japan / pop: 797,000 / local time: 23:39:30.0 2026-04-23
52 km NNW of Jōetsu, Japan / pop: 204,000 / local time: 23:39:30.0 2026-04-23
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:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)