| Origin Time(UTC) | M | Type | Lat | Long | Depth(km below MSL) | Region | Mode | Update(UTC) |
| 2018-12-20 03:20:12 | 1.5 | ML | 31.15° N | 103.24° W | 5 km | Western Texas | M | 2019-02-22 20:22:34 |
| 2018-12-20 03:28:33 | 1.6 | ML | 31.50° N | 103.68° W | 8 km | Western Texas | M | 2019-01-13 19:06:13 |
| 2018-12-20 05:34:24 | 1.4 | ML | 31.65° N | 104.25° W | 5 km | Western Texas | M | 2019-01-14 18:40:33 |
| 2018-12-20 07:15:51 | 1.2 | ML | 31.04° N | 103.65° W | 4 km | Western Texas | M | 2019-04-10 18:51:56 |
| 2018-12-20 10:15:34 | 2.0 | ML | 31.38° N | 103.11° W | 4 km | Western Texas | M | 2018-12-20 16:31:12 |
| 2018-12-20 10:19:23 | 2.5 | ML | 31.08° N | 103.33° W | 3 km | Western Texas | M | 2018-12-20 16:12:52 |
| 2018-12-20 12:38:16 | 1.6 | ML | 31.07° N | 103.31° W | 5 km | Western Texas | M | 2019-02-19 19:53:40 |
| 2018-12-20 13:41:20 | 1.7 | ML | 31.41° N | 103.58° W | 5 km | Western Texas | M | 2019-01-11 21:30:52 |
| 2018-12-20 13:41:36 | 1.8 | ML | 31.41° N | 103.54° W | 4 km | Western Texas | M | 2019-01-11 22:23:22 |
| 2018-12-20 15:08:27 | 1.9 | ML | 31.08° N | 103.53° W | 3 km | Western Texas | M | 2018-12-20 17:07:32 |
| 2018-12-20 18:04:18 | 2.1 | ML | 29.01° N | 97.91° W | 4 km | Central Texas | M | 2019-01-02 18:48:10 |
| 2018-12-20 20:15:02 | 1.6 | ML | 31.54° N | 103.69° W | 11 km | Western Texas | M | 2019-01-04 21:15:51 |
| 2018-12-20 23:04:31 | 1.7 | ML | 31.09° N | 103.47° W | 4 km | Western Texas | M | 2019-01-09 22:57:41 |
| 2018-12-20 23:33:58 | 1.8 | ML | 31.41° N | 103.55° W | 3 km | Western Texas | M | 2019-01-08 21:07:10 |
