2026-01-04T01:37:31.0000Z3.497.1633manualconfirmedBMKG31Origin/20260104074301.265407.28916965Magnitude/20260104074301.265484.289169662026-01-04T01:43:50.808272Z2026-01-04T07:43:01.335577ZNorthern Sumatra, Indonesiaregion nameOrigin/20260104074301.265407.28916965