M 4.6 earthquake: North Pacific Ocean (Guam) — October 22, 1997

M 4.6 earthquake: North Pacific Ocean (Guam) — October 22, 1997. Epicenter 670 km SE of Agana, depth 33 km, 21:31 Local (1997-10-22 11:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (670 km SE, Guam) — 8.036, 147.391

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