M 4.6 earthquake: Ionian Sea (Pirgos, Greece) — January 17, 1983
M 4.6 earthquake: Ionian Sea (Pirgos, Greece) — January 17, 1983. Epicenter 139 km W of Pirgos, depth 10 km, 14:54 Local (1983-01-17 12:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Ionian Sea (139 km W of Pirgos, Greece) — 37.725, 19.873
