Green earthquake (Magnitude 4.5M, Depth:179.368km) in Volcano Islands, Japan Region 29/06/2026 06:54 UTC, No people affected in 100km.. On 6/29/2026 6:54:16 AM, an earthquake occurred in Volcano Islands, Japan Region potentially affecting No people affected in 100km. The earthquake had Magnitude 4.5M, Depth:179.368km.