M 5.7 earthquake in Indonesia (Biak) — November 11, 1971

M 5.7 earthquake in Indonesia (Biak) — November 11, 1971. Epicenter 188 km S of Biak, depth 15 km, 20:16 Local (1971-11-11 11:16 UTC). Shaking felt by ~11.9M people. Readings from every reporting agency, affected towns, aftershock sequence.

188 km S of Biak (Indonesia) — -2.795, 136.481

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