M 4.6 earthquake: Philippine Sea (Agana, Guam) — February 25, 1973

M 4.6 earthquake: Philippine Sea (Agana, Guam) — February 25, 1973. Epicenter 42 km NW of Agana, depth 98 km, 01:48 Local (1973-02-24 15:48 UTC). Shaking felt by ~122K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (42 km NW of Agana, Guam) — 13.801, 144.567

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