M 4.6 earthquake: Philippine Sea (Laoag, Philippines) — June 14, 1991

M 4.6 earthquake: Philippine Sea (Laoag, Philippines) — June 14, 1991. Epicenter 253 km NE of Laoag, depth 30 km, 10:01 Local (1991-06-14 02:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (253 km NE of Laoag, Philippines) — 19.987, 122.079

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