M 4.8 earthquake near Philippine Sea (Northern Mariana Islands) — 1981-12-28

Magnitude 4.8 earthquake near Philippine Sea (740 km N of Capitol Hill, Northern Mariana Islands), depth 33 km, 19:27 Local (1981-12-28 09:27 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (740 km N of Capitol Hill, Northern Mariana Islands) — 21.532, 143.554

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