M 4.9 earthquake near San Martín, Peru — 1977-07-30

Magnitude 4.9 earthquake near 69 km NW of Moyobamba (Peru), depth 33 km, 00:22 Local (1977-07-30 05:22 UTC). Shaking felt by ~510K people. Readings from every reporting agency, affected towns, aftershock sequence.

69 km NW of Moyobamba (Peru) — -5.479, -77.211