M 5.7 earthquake: Philippine Sea (Yilan, Taiwan) — April 26, 1983

M 5.7 earthquake: Philippine Sea (Yilan, Taiwan) — April 26, 1983. Epicenter 86 km E of Yilan, depth 116 km, 23:26 Local (1983-04-26 15:26 UTC). Shaking felt by ~18.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (86 km E of Yilan, Taiwan) — 24.647, 122.589

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