M 4.6 earthquake: Aleutian Islands (Unalaska, USA) — July 22, 1987

M 4.6 earthquake: Aleutian Islands (Unalaska, USA) — July 22, 1987. Epicenter 210 km SE of Unalaska, depth 33 km, 03:28 Local (1987-07-22 11:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Aleutian Islands (210 km SE of Unalaska, USA) — 52.653, -164.106

EarthquakeLive.org