Gempa M 4.9 di AS (Big Delta) — 13 September 2021

Gempa M 4.9 di AS (Big Delta) — 13 September 2021. Episentrum 54 km di barat laut Big Delta, kedalaman 4 km. Guncangan dirasakan ~387 rb orang. Hasil ukur seluruh badan, kota terdampak, dan rangkaian gempa susulan.

54 km di barat laut Big Delta (AS) — 64.4374, -146.737

Alaska, AS

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