M 4.5 earthquake in Norway (Longyearbyen) — July 17, 1977

M 4.5 earthquake in Norway (Longyearbyen) — July 17, 1977. Epicenter 75 km SE of Longyearbyen, depth 10 km, 10:22 Local (1977-07-17 09:22 UTC). Shaking felt by ~106K people. Readings from every reporting agency, affected towns, aftershock sequence.

75 km SE of Longyearbyen (Norway) — 77.864, 18.328

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