M 5.1 earthquake: Solomon Sea (Rabaul, Papua New Guinea) — March 31, 1981

M 5.1 earthquake: Solomon Sea (Rabaul, Papua New Guinea) — March 31, 1981. Epicenter 102 km SE of Rabaul, depth 68 km, 20:31 Local (1981-03-31 10:31 UTC). Shaking felt by ~339K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (102 km SE of Rabaul, Papua New Guinea) — -5.046, 152.505

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