M 4.9 – 159km W of Colchani, Bolivia March 17, 2019 by Marc Szeglat Time 2019-03-17 00:53:38 UTC 2019-03-16 20:53:38 -04:00 at epicenter Location 20.371°S 68.461°W Depth 123.66 km (76.84 mi)