M 6.1 earthquake: Indian Ocean (Indonesia) — August 19, 1977
M 6.1 earthquake: Indian Ocean (Indonesia) — August 19, 1977. Epicenter 263 km SW of Waingapu, depth 33 km, 13:08 Local (1977-08-19 05:08 UTC). Shaking felt by ~2.6M people. Readings from every reporting agency, affected towns, aftershock sequence.
Indian Ocean (263 km SW, Indonesia) — -11.145, 118.388
