M 5.3 earthquake: Philippine Sea (Davao, Philippines) — March 6, 1973

M 5.3 earthquake: Philippine Sea (Davao, Philippines) — March 6, 1973. Epicenter 172 km SE of Davao, depth 84 km, 07:20 Local (1973-03-05 23:20 UTC). Shaking felt by ~2.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (172 km SE of Davao, Philippines) — 6.154, 126.853

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