| Magnitude | 3.9 |
| Region | SOUTHWESTERN RYUKYU ISL., JAPAN |
| Date time | 2026-08-20 18:15:30.0 UTC |
| Location | 24.700 ; 125.000 |
| Depth | 30 km |
| Distance | 318 km SW of Naha, Japan / pop: 300,000 / local time: 03:15:30.0 2026-08-21 33 km WSW of Hirara, Japan / pop: 34,300 / local time: 03:15:30.0 2026-08-21 |
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)