2025-12-21T05:03:59.0000Z4.9596.0716manualconfirmedBMKG2.11Origin/20251221054840.741514.27036449Magnitude/20251221054840.741596.270364502025-12-21T05:11:16.122029Z2025-12-21T05:48:44.407876ZNorthern Sumatra, Indonesiaregion nameOrigin/20251221054840.741514.27036449