M 4.7 earthquake in Guatemala (Escuintla) — January 16, 1977

M 4.7 earthquake in Guatemala (Escuintla) — January 16, 1977. Epicenter 50 km SW of Escuintla, depth 100 km, 10:41 Local (1977-01-16 16:41 UTC). Shaking felt by ~654K people. Readings from every reporting agency, affected towns, aftershock sequence.

50 km SW of Escuintla (Guatemala) — 13.931, -91.049

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