Location: M 7.3 South Sandwich Islands region Magnitude: 7.3 Time: 15 Jul 2013 14:03:39 Depth: 11.0 There are 2 swarms found nearby. 2019 PS20190828.1 27 Aug 20 hours 8 earthquakes 2021 PS20210823.1 22 Aug 19 hours 8 earthquakes