M 4.7 – 38km NNW of Neiafu, Tonga August 21, 2019 by Marc Szeglat Time 2019-08-21 06:21:17 UTC 2019-08-20 18:21:17 -12:00 at epicenter Location 18.345°S 174.156°W Depth 10.00 km (6.21 mi)