M 4.6 earthquake: Philippine Sea (Legazpi, Philippines) — December 22, 1997

M 4.6 earthquake: Philippine Sea (Legazpi, Philippines) — December 22, 1997. Epicenter 155 km E of Legazpi, depth 33 km, 18:28 Local (1997-12-22 10:28 UTC). Shaking felt by ~770K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (155 km E of Legazpi, Philippines) — 13.144, 125.178

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