M 5.2 earthquake: Philippine Sea (Hualien, Taiwan) — May 4, 1991

M 5.2 earthquake: Philippine Sea (Hualien, Taiwan) — May 4, 1991. Epicenter 183 km E of Hualien, depth 33 km, 13:36 Local (1991-05-04 05:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (183 km E of Hualien, Taiwan) — 23.9, 123.398

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