M 4.5 earthquake near 菲律宾海 (Guam) — 1990-08-31

Magnitude 4.5 earthquake near 菲律宾海（Agana以西495公里，Guam）, depth 33 km, 14:55 Local (1990-08-31 05:55 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

菲律宾海（Agana以西495公里，Guam） — 12.053, 140.427

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