M 6.3 earthquake: Ionian Sea (Pirgos, Greece) — August 27, 1958

M 6.3 earthquake: Ionian Sea (Pirgos, Greece) — August 27, 1958. Epicenter 69 km W of Pirgos, depth 15 km, 17:16 Local (1958-08-27 15:16 UTC). Shaking felt by ~7.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

Ionian Sea (69 km W of Pirgos, Greece) — 37.473, 20.716

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