SummaryMapsTestimonies Medias Scientific data
Magnitude3.1
RegionNEAR EAST COAST OF HONSHU, JAPAN
Date time2026-04-04 05:29:30.0 UTC
Location35.700 ; 140.200
Depth70 km
Distance46 km ENE of Tokyo, Japan / pop: 8,336,000 / local time: 14:29:30.0 2026-04-04
13 km NNE of Chiba, Japan / pop: 919,000 / local time: 14:29:30.0 2026-04-04
Source parameters provided by:

Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
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)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)