Gempa M 4.7 di AS (Anchorage) — 20 Agustus 1990

Gempa M 4.7 di AS (Anchorage) — 20 Agustus 1990. Episentrum 140 km di barat daya Anchorage, kedalaman 58 km. Guncangan dirasakan ~254 rb orang. Hasil ukur seluruh badan, kota terdampak, dan rangkaian gempa susulan.

140 km di barat daya Anchorage (AS) — 60.3223, -151.7132

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