M 4.6 earthquake near Philippine Sea (Japan) — 1987-05-21

Magnitude 4.6 earthquake near Philippine Sea (315 km SW of Naha, Japan), depth 33 km, 20:34 Local (1987-05-21 12:34 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (315 km SW of Naha, Japan) — 24.159, 125.514