M 5.1 earthquake: Indian Ocean (Sri Lanka) — August 1, 1982

M 5.1 earthquake: Indian Ocean (Sri Lanka) — August 1, 1982. Epicenter 611 km SE of Matara, depth 33 km, 03:52 Local (1982-07-31 21:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (611 km SE, Sri Lanka) — 0.901, 82.721

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