M 4.6 earthquake near 北太平洋 (Northern Mariana Islands) — 1981-06-29

Magnitude 4.6 earthquake near 北太平洋（280公里，Northern Mariana Islands）, depth 215 km, 10:12 Local (1981-06-29 00:12 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

北太平洋（280公里，Northern Mariana Islands） — 17.724, 145.918

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