M 5.5 earthquake: Indian Ocean (Australia) — April 10, 1975

M 5.5 earthquake: Indian Ocean (Australia) — April 10, 1975. Epicenter 2009 km SW of Manjimup, depth 33 km, 22:36 Local (1975-04-10 15:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Indian Ocean (2009 km SW, Australia) — -47.516, 99.81

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