M 4.7 Earthquake: Ionian Sea (Pirgos, Greece) — June 29, 1977

M 4.7 Earthquake: Ionian Sea (Pirgos, Greece) — June 29, 1977. Epicenter 24 km W of Pirgos, depth 33 km, 00:03 Local (1977-06-28 21:03 UTC). Shaking felt by ~835K people. Readings from every reporting agency, affected towns, aftershock sequence.

Ionian Sea (24 km W of Pirgos, Greece) — 37.737, 21.182

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