M 4.7 earthquake: Indian Ocean (Australia) — July 20, 1997

M 4.7 earthquake: Indian Ocean (Australia) — July 20, 1997. Epicenter 2777 km SW of Busselton, depth 10 km, 23:11 Local (1997-07-20 17:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (2777 km SW, Australia) — -41.602, 85.253

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