M 4.6 earthquake near Santander, Colombia — 1977-07-29

Magnitude 4.6 earthquake near 70 km SE of Bucaramanga (Colombia), depth 182 km, 18:15 Local (1977-07-29 23:15 UTC). Shaking felt by ~345K people. Readings from every reporting agency, affected towns, aftershock sequence.

70 km SE of Bucaramanga (Colombia) — 6.604, -72.785

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