M 5.8 earthquake in the Philippines (Laoag) — October 27, 1971

M 5.8 earthquake in the Philippines (Laoag) — October 27, 1971. Epicenter 88 km SW of Laoag, depth 26 km, 17:27 Local (1971-10-27 09:27 UTC). Shaking felt by ~17.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

88 km SW of Laoag (Philippines) — 17.533, 120.136

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