| Magnitude | 3.5 |
| Region | SHIKOKU, JAPAN |
| Date time | 2026-05-21 15:23:30.0 UTC |
| Location | 33.300 ; 132.400 |
| Depth | 40 km |
| Distance | 69 km SSW of Matsuyama, Japan / pop: 443,000 / local time: 00:23:30.0 2026-05-22 17 km WNW of Uwajima, Japan / pop: 58,900 / local time: 00:23:30.0 2026-05-22 |
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:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)