M 4.5 – 141km WNW of Coquimbo, Chile October 4, 2019 by Marc Szeglat Time 2019-10-04 03:08:11 UTC 2019-10-03 22:08:11 -05:00 at epicenter Location 29.644°S 72.759°W Depth 10.00 km (6.21 mi)