M 4.6 earthquake: Philippine Sea (Hualien, Taiwan) — January 6, 1981

M 4.6 earthquake: Philippine Sea (Hualien, Taiwan) — January 6, 1981. Epicenter 90 km E of Hualien, depth 37 km, 07:05 Local (1981-01-05 23:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (90 km E of Hualien, Taiwan) — 23.993, 122.483

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