M 6.0 earthquake: Indian Ocean (Indonesia) — September 23, 1977

M 6.0 earthquake: Indian Ocean (Indonesia) — September 23, 1977. Epicenter 281 km SW of Waingapu, depth 33 km, 13:57 Local (1977-09-23 05:57 UTC). Shaking felt by ~920K people. Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (281 km SW, Indonesia) — -11.206, 118.217

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