M 5.5 Earthquake in Guatemala (Quetzaltenango) — August 18, 1978
M 5.5 Earthquake in Guatemala (Quetzaltenango) — August 18, 1978. Epicenter 51 km S of Quetzaltenango, depth 96 km, 09:35 Local (1978-08-18 15:35 UTC). Shaking felt by ~10.3M people. Readings from every reporting agency, affected towns, aftershock sequence.
51 km S of Quetzaltenango (Guatemala) — 14.374, -91.454
