M 4.6 earthquake: Solomon Sea (Arawa, Papua New Guinea) — September 18, 1999
M 4.6 earthquake: Solomon Sea (Arawa, Papua New Guinea) — September 18, 1999. Epicenter 80 km SW of Arawa, depth 63 km, 17:54 Local (1999-09-18 07:54 UTC). Shaking felt by ~183K people. Readings from every reporting agency, affected towns, aftershock sequence.
Solomon Sea (80 km SW of Arawa, Papua New Guinea) — -6.532, 154.907
