2026-06-01T03:34:30.856197Z30.739282608032227141.767456054687510manualconfirmedIAG5.503699667123019mb1Origin/20260602203856.446738.38897Magnitude/20260602203856.446799.38898earthquakeIAGSoutheast of Honshu, Japanregion nameusp2026kqebcontributorID