M 4.6 earthquake: Philippine Sea (Agana, Guam) — April 3, 1984

M 4.6 earthquake: Philippine Sea (Agana, Guam) — April 3, 1984. Epicenter 45 km W of Agana, depth 132 km, 05:53 Local (1984-04-02 19:53 UTC). Shaking felt by ~122K people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (45 km W of Agana, Guam) — 13.437, 144.331

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