USGS has 6-6+
1-7
after the initial 8.3 EQ
Quoting: Zombie Daddy in a Box The ones that are in red were 6+ when they first came in:
The ones in green were 5+
8.3 46km W of Illapel, Chile 2015-09-16 22:54:33 UTC 25.0 km
7.0 25km W of Illapel, Chile 2015-09-16 23:18:42 UTC 30.9 km
6.4 64km NW of Illapel, Chile 2015-09-17 01:41:09 UTC 35.0 km
6.4 58km W of Illapel, Chile 2015-09-16 22:59:13 UTC 22.0 km
6.3 58km W of Illapel, Chile 2015-09-17 04:10:31 UTC 40.1 km
6.2 44km SSW of Ovalle, Chile 2015-09-17 03:55:07 UTC 35.0 km
6.2 70km W of Illapel, Chile 2015-09-16 23:16:05 UTC 10.0 km
6.1 44km WSW of Illapel, Chile 2015-09-16 23:03:56 UTC 10.0 km
5.8 84km W of Illapel, Chile 2015-09-17 01:33:03 UTC 10.0 km
5.7 76km WSW of Illapel, Chile 2015-09-16 23:38:05 UTC 35.0 km
5.4 38km SSW of Ovalle, Chile 2015-09-17 04:18:32 UTC 42.4 km
5.3 89km WNW of Illapel, Chile 2015-09-17 04:02:10 UTC 19.5 km
5.3 57km SW of Ovalle, Chile 2015-09-17 00:06:16 UTC 10.0 km
5.2 76km W of Illapel, Chile 2015-09-17 01:21:50 UTC 24.2 km
5.2 81km WSW of Illapel, Chile 2015-09-17 00:22:20 UTC 10.0 km
5.0 54km SW of Ovalle, Chile 2015-09-17 00:42:56 UTC 32.9 km
4.9 47km SSW of Ovalle, Chile 2015-09-17 02:59:29 UTC 35.0 km
4.9 90km W of Illapel, Chile 2015-09-17 01:09:49 UTC 35.0 km
4.9 118km W of Illapel, Chile 2015-09-17 00:50:08 UTC 10.0 km
4.8 81km WNW of Iquique, Chile 2015-09-16 18:56:10 UTC 12.4 km
4.8 97km WNW of Iquique, Chile 2015-09-16 18:24:20 UTC 8.1 km