SummaryMapsTestimonies Medias Scientific data
Magnitude3.1
RegionSHIKOKU, JAPAN
Date time2025-12-28 23:33:30.0 UTC
Location33.300 ; 132.400
Depth40 km
Distance69 km SSW of Matsuyama, Japan / pop: 443,000 / local time: 08:33:30.0 2025-12-29
17 km WNW of Uwajima, Japan / pop: 58,900 / local time: 08:33:30.0 2025-12-29
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)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)