M 5.4 earthquake near Arequipa, Peru — 1978-01-22

Magnitude 5.4 earthquake near 229 km W of Arequipa (Peru), depth 49 km, 16:19 Local (1978-01-22 21:19 UTC). Shaking felt by ~902K people. Readings from every reporting agency, affected towns, aftershock sequence.

229 km W of Arequipa (Peru) — -16.131, -73.656