M 6.9 earthquake: Philippine Sea (Davao, Philippines) — March 17, 1923

M 6.9 earthquake: Philippine Sea (Davao, Philippines) — March 17, 1923. Epicenter 198 km E of Davao, depth 35 km, 06:01 Local (1923-03-16 22:01 UTC). Shaking felt by ~41.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (198 km E of Davao, Philippines) — 6.528, 127.323

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