M 6.0 earthquake: Indian Ocean (Indonesia) — August 20, 1977

M 6.0 earthquake: Indian Ocean (Indonesia) — August 20, 1977. Epicenter 272 km SW of Waingapu, depth 33 km, 12:20 Local (1977-08-20 04:20 UTC). Shaking felt by ~920K people. Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (272 km SW, Indonesia) — -11.099, 118.24

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