SummaryMapsTestimonies Medias Scientific data
Magnitude4.3
RegionSHIKOKU, JAPAN
Date time2026-04-20 09:44:30.0 UTC
Location33.800 ; 134.900
Depth20 km
Distance43 km ESE of Tokushima, Japan / pop: 267,000 / local time: 18:44:30.0 2026-04-20
26 km ESE of Anan, Japan / pop: 55,400 / local time: 18:44:30.0 2026-04-20
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)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)