M 6.6 earthquake: Philippine Sea (Hualien, Taiwan) — September 22, 1955

M 6.6 earthquake: Philippine Sea (Hualien, Taiwan) — September 22, 1955. Epicenter 77 km E of Hualien, depth 45 km, 12:25 Local (1955-09-22 03:25 UTC). Shaking felt by ~55.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (77 km E of Hualien, Taiwan) — 24.025, 122.353

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