M 5.1 – 57km NNW of Alotau, Papua New Guinea September 18, 2019 by Marc Szeglat Time 2019-09-18 16:10:18 UTC 2019-09-19 02:10:18 +10:00 at epicenter Location 9.865°S 150.195°E Depth 10.00 km (6.21 mi)