M 5.1 earthquake: Philippine Sea (Yilan, Taiwan) — November 18, 1987

M 5.1 earthquake: Philippine Sea (Yilan, Taiwan) — November 18, 1987. Epicenter 222 km E of Yilan, depth 116 km, 20:04 Local (1987-11-18 12:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (222 km E of Yilan, Taiwan) — 24.969, 123.933

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