M 4.7 earthquake: Indian Ocean (Indonesia) — December 4, 1983

M 4.7 earthquake: Indian Ocean (Indonesia) — December 4, 1983. Epicenter 284 km SW of Waingapu, depth 33 km, 02:58 Local (1983-12-03 18:58 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (284 km SW, Indonesia) — -11.417, 118.365

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