M 4.7 earthquake near Mare delle Filippine (Guam) — 1981-07-01

Magnitude 4.7 earthquake near Mare delle Filippine (690 km a SO di Agana, Guam), depth 33 km, 15:43 Local (1981-07-01 06:43 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Mare delle Filippine (690 km a SO di Agana, Guam) — 7.838, 142.09

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