M 5.5 earthquake: Solomon Sea (Arawa, Papua New Guinea) — March 13, 1973

M 5.5 earthquake: Solomon Sea (Arawa, Papua New Guinea) — March 13, 1973. Epicenter 173 km NW of Arawa, depth 170 km, 11:42 Local (1973-03-13 01:42 UTC). Shaking felt by ~136K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (173 km NW of Arawa, Papua New Guinea) — -5.448, 154.209

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