M 4.6 Earthquake in Russia (Grozny) — December 15, 1977

M 4.6 Earthquake in Russia (Grozny) — December 15, 1977. Epicenter 45 km NW of Grozny, depth 33 km, 18:23 Local (1977-12-15 15:23 UTC). Shaking felt by ~810K people. Readings from every reporting agency, affected towns, aftershock sequence.

45 km NW of Grozny (Russia) — 43.643, 45.372

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