| Origin Time(UTC) | M | Type | Lat | Long | Depth(km below MSL) | Region | Mode | Update(UTC) |
| 2017-08-21 09:44:01 | 2.7 | ML | 31.13° N | 103.24° W | 3 km | Western Texas | M | 2017-11-01 20:29:52 |
| 2017-08-21 12:32:40 | 2.0 | ML | 32.89° N | 100.90° W | 6 km | Western Texas | M | 2017-10-12 21:34:11 |
| 2017-08-21 20:29:18 | 0.2 | ML | 32.89° N | 100.90° W | 5 km | Western Texas | M | 2017-10-12 21:34:21 |
| 2017-08-21 21:43:55 | 1.4 | ML | 31.40° N | 103.52° W | 6 km | Western Texas | M | 2017-10-12 17:37:32 |
| 2017-08-21 23:23:02 | 1.2 | ML | 31.38° N | 103.52° W | 1 km | Western Texas | M | 2018-06-21 20:18:55 |
| 2017-08-21 23:59:32 | 2.0 | ML | 31.11° N | 103.21° W | 10 km | Western Texas | M | 2017-10-11 00:40:51 |
