M 4.8 earthquake: Ionian Sea (Kalamata, Greece) — September 12, 1975

M 4.8 earthquake: Ionian Sea (Kalamata, Greece) — September 12, 1975. Epicenter 94 km S of Kalamata, depth 47 km, 16:10 Local (1975-09-12 13:10 UTC). Shaking felt by ~476K people. Readings from every reporting agency, affected towns, aftershock sequence.

Ionian Sea (94 km S of Kalamata, Greece) — 36.232, 21.782

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