| Origin Time(UTC) | M | Type | Lat | Long | Depth(km below MSL) | Region | Mode | Update(UTC) |
| 2018-07-21 02:15:29 | 1.6 | ML | 31.56° N | 104.18° W | 7 km | Western Texas | M | 2018-07-27 16:15:44 |
| 2018-07-21 04:16:11 | 1.2 | ML | 30.93° N | 103.47° W | 2 km | Western Texas | M | 2018-09-21 19:41:20 |
| 2018-07-21 04:24:29 | 1.2 | ML | 31.41° N | 103.59° W | 8 km | Western Texas | M | 2018-08-08 17:18:05 |
| 2018-07-21 06:26:53 | 1.5 | ML | 30.94° N | 103.48° W | 5 km | Western Texas | M | 2018-08-28 18:07:18 |
| 2018-07-21 07:13:47 | 1.9 | ML | 32.31° N | 97.50° W | 4 km | Central Texas | M | 2018-07-23 22:00:04 |
| 2018-07-21 07:16:46 | 2.0 | ML | 32.30° N | 97.49° W | 3 km | Central Texas | M | 2018-07-23 17:04:54 |
| 2018-07-21 08:22:57 | 2.1 | ML | 32.30° N | 97.50° W | 4 km | Central Texas | M | 2018-07-23 15:36:14 |
| 2018-07-21 08:46:48 | 1.6 | ML | 32.30° N | 97.50° W | 3 km | Central Texas | M | 2018-07-25 03:20:04 |
| 2018-07-21 09:04:08 | 1.3 | ML | 32.30° N | 97.49° W | 4 km | Central Texas | M | 2018-09-12 19:45:16 |
| 2018-07-21 09:09:57 | 1.3 | ML | 31.05° N | 103.46° W | 4 km | Western Texas | M | 2018-08-29 15:36:38 |
| 2018-07-21 12:33:06 | 1.7 | ML | 31.35° N | 103.50° W | 3 km | Western Texas | M | 2018-07-25 20:20:54 |
| 2018-07-21 16:02:54 | 1.7 | ML | 30.94° N | 103.48° W | 5 km | Western Texas | M | 2018-07-30 13:40:54 |
| 2018-07-21 16:14:18 | 1.9 | ML | 32.30° N | 97.49° W | 4 km | Central Texas | M | 2018-07-24 13:13:14 |
| 2018-07-21 16:29:25 | 1.7 | ML | 30.94° N | 103.48° W | 4 km | Western Texas | M | 2018-07-26 14:32:34 |
| 2018-07-21 17:21:48 | 1.4 | ML | 30.93° N | 103.45° W | 6 km | Western Texas | M | 2018-09-10 20:21:58 |
| 2018-07-21 18:01:10 | 1.1 | ML | 30.89° N | 103.44° W | 10 km | Western Texas | M | 2018-08-31 18:36:18 |
| 2018-07-21 18:34:35 | 1.6 | ML | 32.31° N | 97.50° W | 3 km | Central Texas | M | 2018-08-04 23:31:04 |
| 2018-07-21 20:14:17 | 0.3 | ML | 32.85° N | 100.97° W | 4 km | Western Texas | M | 2018-07-23 21:54:44 |
| 2018-07-21 20:27:04 | 1.8 | ML | 32.31° N | 97.50° W | 3 km | Central Texas | M | 2018-07-25 03:58:14 |
