Green earthquake (Magnitude 5.3M, Depth:10km) in Southeast Of Honshu, Japan 18/06/2026 19:17 UTC, No people affected in 100km.. On 6/18/2026 7:17:40 PM, an earthquake occurred in Southeast Of Honshu, Japan potentially affecting No people affected in 100km. The earthquake had Magnitude 5.3M, Depth:10km.