| Magnitude | 3.8 |
| Region | SHIKOKU, JAPAN |
| Date time | 2025-08-11 21:34:30.0 UTC |
| Location | 33.800 ; 132.800 |
| Depth | 40 km |
| Distance | 74 km SE of Hiroshima, Japan / pop: 1,143,000 / local time: 06:34:30.0 2025-08-12 5 km SE of Matsuyama, Japan / pop: 443,000 / local time: 06:34:30.0 2025-08-12 |
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)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)