M 6.7 earthquake: Philippine Sea (Agana, Guam) — October 18, 1935

M 6.7 earthquake: Philippine Sea (Agana, Guam) — October 18, 1935. Epicenter 375 km W of Agana, depth 20 km, 20:05 Local (1935-10-18 11:05 UTC). Shaking felt by ~122K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (375 km W of Agana, Guam) — 12.523, 141.428

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