M 5.3 earthquake in Guatemala (Escuintla) — October 30, 1978

M 5.3 earthquake in Guatemala (Escuintla) — October 30, 1978. Epicenter 55 km SW of Escuintla, depth 73 km, 12:23 Local (1978-10-30 18:23 UTC). Shaking felt by ~6.2M people. Readings from every reporting agency, affected towns, aftershock sequence.

55 km SW of Escuintla (Guatemala) — 13.881, -91.05

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