M 4.5 earthquake: Philippine Sea (Naga, Philippines) — July 11, 1990

M 4.5 earthquake: Philippine Sea (Naga, Philippines) — July 11, 1990. Epicenter 163 km SW of Naga, depth 33 km, 13:31 Local (1990-07-11 04:31 UTC). Shaking felt by ~793K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (163 km SW of Naga, Philippines) — 12.676, 122.026

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