M 4.7 earthquake: Indian Ocean (Australia) — December 1, 1977

M 4.7 earthquake: Indian Ocean (Australia) — December 1, 1977. Epicenter 2148 km SW of Busselton, depth 33 km, 14:44 Local (1977-12-01 08:44 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (2148 km SW, Australia) — -46.471, 96.293

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