M 5.7 earthquake in Guatemala (Quetzaltenango) — February 22, 1978

M 5.7 earthquake in Guatemala (Quetzaltenango) — February 22, 1978. Epicenter 66 km S of Quetzaltenango, depth 100 km, 00:07 Local (1978-02-22 06:07 UTC). Shaking felt by ~8.2M people. Readings from every reporting agency, affected towns, aftershock sequence.

66 km S of Quetzaltenango (Guatemala) — 14.249, -91.378

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