M 4.7 earthquake in Colombia (Valledupar) — December 15, 1977
M 4.7 earthquake in Colombia (Valledupar) — December 15, 1977. Epicenter 80 km S of Valledupar, depth 59 km, 17:52 Local (1977-12-15 22:52 UTC). Shaking felt by ~887K people. Readings from every reporting agency, affected towns, aftershock sequence.
80 km S of Valledupar (Colombia) — 9.777, -73.105
