M 5.1 earthquake near Pucallpa, Ucayali, Peru — 1977-08-20
Magnitude 5.1 earthquake near 31 km SE of Pucallpa (Peru), depth 155 km, 13:53 Local (1977-08-20 18:53 UTC). Shaking felt by ~417K people. Readings from every reporting agency, affected towns, aftershock sequence.
31 km SE of Pucallpa (Peru) — -8.616, -74.395
