2026-03-18T06:42:17.0000Z4.2597.5810manualconfirmedBMKG3.91Origin/20260318064803.367749.304189Magnitude/20260318064803.367846.3041902026-03-18T06:48:03.379578ZNorthern Sumatra, Indonesiaregion nameOrigin/20260318064803.367749.304189