M 5.7 earthquake: Indian Ocean (Indonesia) — December 7, 1977

M 5.7 earthquake: Indian Ocean (Indonesia) — December 7, 1977. Epicenter 279 km SW of Waingapu, depth 33 km, 01:52 Local (1977-12-06 17:52 UTC). Shaking felt by ~230K people. Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (279 km SW, Indonesia) — -11.221, 118.256

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