M 4.6 – 140km NNE of Calama, Chile April 4, 2019 by Marc Szeglat Time 2019-04-04 05:08:34 UTC 2019-04-04 01:08:34 -04:00 at epicenter Location 21.279°S 68.450°W Depth 131.14 km (81.49 mi)