M 4.9 earthquake: Philippine Sea (Quezon City, Philippines) — September 30, 1983

M 4.9 earthquake: Philippine Sea (Quezon City, Philippines) — September 30, 1983. Epicenter 136 km NE of Quezon City, depth 33 km, 18:54 Local (1983-09-30 10:54 UTC). Shaking felt by ~5.2M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (136 km NE of Quezon City, Philippines) — 15.335, 122.083

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