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498公里，Guam）, depth 33 km, 20:07 Local (1990-08-31 11:07 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

菲律宾海（Agana以西498公里，Guam） — 11.976, 140.426

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