M 6.2 earthquake: Ionian Sea (Pirgos, Greece) — October 21, 1953

M 6.2 earthquake: Ionian Sea (Pirgos, Greece) — October 21, 1953. Epicenter 88 km NW of Pirgos, depth 15 km, 20:39 Local (1953-10-21 18:39 UTC). Shaking felt by ~10.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Ionian Sea (88 km NW of Pirgos, Greece) — 38.103, 20.603

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