M 4.7 earthquake near Philippine Sea (Northern Mariana Islands) — 1981-12-23

Magnitude 4.7 earthquake near Philippine Sea (157 km W of Capitol Hill, Northern Mariana Islands), depth 33 km, 00:19 Local (1981-12-23 14:19 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (157 km W of Capitol Hill, Northern Mariana Islands) — 14.88, 144.328

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