M 6.9 earthquake: Philippine Sea (Yilan, Taiwan) — October 20, 1920

M 6.9 earthquake: Philippine Sea (Yilan, Taiwan) — October 20, 1920. Epicenter 55 km SE of Yilan, depth 15 km, 18:02 Local (1920-10-20 10:02 UTC). Shaking felt by ~82.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (55 km SE of Yilan, Taiwan) — 24.359, 122.083

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