M 4.5 earthquake: Philippine Sea (Keelung, Taiwan) — March 17, 1978

M 4.5 earthquake: Philippine Sea (Keelung, Taiwan) — March 17, 1978. Epicenter 41 km SE of Keelung, depth 100 km, 14:16 Local (1978-03-17 06:16 UTC). Shaking felt by ~2.5M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (41 km SE of Keelung, Taiwan) — 24.936, 122.082

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