| Origin Time(UTC) | M | Type | Lat | Long | Depth(km below MSL) | Region | Mode | Update(UTC) |
| 2018-12-15 02:47:28 | 1.9 | ML | 31.08° N | 103.48° W | 4 km | Western Texas | M | 2018-12-17 17:36:09 |
| 2018-12-15 06:14:03 | 1.5 | ML | 31.66° N | 104.34° W | 6 km | Western Texas | M | 2019-02-27 20:36:26 |
| 2018-12-15 06:27:27 | 1.9 | ML | 31.65° N | 104.34° W | 8 km | Western Texas | M | 2018-12-17 17:06:59 |
| 2018-12-15 08:13:18 | 1.5 | ML | 31.68° N | 104.50° W | 5 km | Western Texas | M | 2019-02-20 19:54:32 |
| 2018-12-15 09:55:27 | 3.1 | ML | 31.43° N | 94.31° W | 9 km | Louisiana-Texas Border Region | M | 2018-12-17 15:57:39 |
| 2018-12-15 10:15:11 | 1.5 | ML | 31.29° N | 103.42° W | 5 km | Western Texas | M | 2019-02-19 20:34:40 |
| 2018-12-15 11:46:55 | 2.1 | ML | 31.64° N | 104.26° W | 6 km | Western Texas | M | 2018-12-17 20:20:39 |
| 2018-12-15 16:00:33 | 1.4 | ML | 31.04° N | 103.21° W | 6 km | Western Texas | M | 2019-02-27 21:24:36 |
| 2018-12-15 16:39:28 | 1.0 | ML | 31.54° N | 103.67° W | 2 km | Western Texas | M | 2019-04-12 21:03:37 |
