M 5.4 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975

M 5.4 earthquake: Solomon Sea (Arawa, Papua New Guinea) — July 21, 1975. Epicenter 160 km SW of Arawa, depth 61 km, 13:17 Local (1975-07-21 03:17 UTC). Shaking felt by ~250K people. Readings from every reporting agency, affected towns, aftershock sequence.

Solomon Sea (160 km SW of Arawa, Papua New Guinea) — -6.994, 154.341

EarthquakeLive.org