M 4.6 – 81km SSW of Calama, Chile September 27, 2019 by Marc Szeglat Time 2019-09-27 11:21:24 UTC 2019-09-27 07:21:24 -04:00 at epicenter Location 23.183°S 69.113°W Depth 107.20 km (66.61 mi)