2026-04-08T11:13:04.639Z33.7082132.351970.335manualconfirmedUSGS3.2ml1Origin/20260408153611.223559.752876Magnitude/20260408153611.223643.7528772026-04-08T11:22:07.028804Z2026-04-08T15:36:11.237784ZShikoku, Japanregion nameOrigin/20260408153611.223559.752876