M 5.2 earthquake: Philippine Sea (Butuan, Philippines) — March 2, 1977

M 5.2 earthquake: Philippine Sea (Butuan, Philippines) — March 2, 1977. Epicenter 89 km E of Butuan, depth 84 km, 22:35 Local (1977-03-02 14:35 UTC). Shaking felt by ~6.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (89 km E of Butuan, Philippines) — 8.903, 126.356

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