M 4.7 earthquake near 菲律宾海 (Guam) — 1990-08-30

Magnitude 4.7 earthquake near 菲律宾海（Agana以西486公里，Guam）, depth 41 km, 10:55 Local (1990-08-30 01:55 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

菲律宾海（Agana以西486公里，Guam） — 12.01, 140.53

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