M 4.9 earthquake near San Martín, Peru — 1981-04-11

Magnitude 4.9 earthquake near 73 km NW of Moyobamba (Peru), depth 33 km, 05:22 Local (1981-04-11 10:22 UTC). Shaking felt by ~523K people. Readings from every reporting agency, affected towns, aftershock sequence.

73 km NW of Moyobamba (Peru) — -5.504, -77.336