M 4.6 earthquake: Solomon Sea (Gizo, Solomon Islands) — March 20, 1991

M 4.6 earthquake: Solomon Sea (Gizo, Solomon Islands) — March 20, 1991. Epicenter 160 km E of Gizo, depth 33 km, 12:15 Local (1991-03-20 01:15 UTC). Shaking felt by ~65K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (160 km E of Gizo, Solomon Islands) — -7.808, 158.26

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