Magnitude 6.8 (mww), 169 km deep, 59 km NNE of Port-Olry, Vanuatu — 14.59°S, 167.38°E. May 9, 2017 at 13:52 UTC. Tsunami: USGS flags this quake as having caused one, or the potential for one. Felt reports to USGS: 3. https://earthquake.usgs.gov/earthquakes/eventpage/us10008qsb Data: US Geological Survey (public domain).