Green earthquake (Magnitude 4.5M, Depth:10km) in Southeast Of Honshu, Japan 23/06/2026 11:36 UTC, No people affected in 100km.. On 6/23/2026 11:36:00 AM, an earthquake occurred in Southeast Of Honshu, Japan potentially affecting No people affected in 100km. The earthquake had Magnitude 4.5M, Depth:10km.