M 5.4 earthquake: Philippine Sea (Hualien, Taiwan) — July 23, 1973

M 5.4 earthquake: Philippine Sea (Hualien, Taiwan) — July 23, 1973. Epicenter 73 km E of Hualien, depth 42 km, 18:02 Local (1973-07-23 10:02 UTC). Shaking felt by ~30.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (73 km E of Hualien, Taiwan) — 24.078, 122.312

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