M 5.0 earthquake: Philippine Sea (Roxas, Philippines) — April 11, 1973

M 5.0 earthquake: Philippine Sea (Roxas, Philippines) — April 11, 1973. Epicenter 55 km NW of Roxas, depth 21 km, 12:25 Local (1973-04-11 04:25 UTC). Shaking felt by ~5.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (55 km NW of Roxas, Philippines) — 11.822, 122.311

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