M 4.6 earthquake in Peru (Ayacucho) — February 13, 1977

M 4.6 earthquake in Peru (Ayacucho) — February 13, 1977. Epicenter 113 km N of Ayacucho, depth 33 km, 08:09 Local (1977-02-13 13:09 UTC). Shaking felt by ~522K people. Readings from every reporting agency, affected towns, aftershock sequence.

113 km N of Ayacucho (Peru) — -12.2, -73.918

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