M 4.7 earthquake near Θάλασσα των Φιλιππίνων (Northern Mariana Islands) — 1981-08-17
Magnitude 4.7 earthquake near Θάλασσα των Φιλιππίνων (807 km Β του Capitol Hill, Northern Mariana Islands), depth 171 km, 07:12 Local (1981-08-17 21:12 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Θάλασσα των Φιλιππίνων (807 km Β του Capitol Hill, Northern Mariana Islands) — 22.159, 143.542
