| Author | NEIR |
| Date and time | 2026-10-28 21:27:20.5 UTC |
| Latitude | 31.690 |
| Longitude | -104.240 |
| Depth | 10 |
| Magnitude | 3.7 ML |
| Region | WESTERN TEXAS |
| Latest update | 2026-10-29 03:13:20.4 UTC |
| rms | 0.26 s |
| N° phases used for the localisation | 133 |
| N° stations used for the localisation | 80 |
| Gap | 47.5 ° |
| 95% confidence ellipse | |
| semi major | 2.64 |
| semi minor | 1.32 |
| Azimuth | 102 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Author |
|---|---|---|---|---|---|---|---|---|---|
| 4O | SA02 | 0.029 | 229 | M | Pg | 2026-10-28 21:27:22.4 | -0.28 | T | NEIR |
| 4O | SA02 | 0.029 | 229 | M | Sg | 2026-10-28 21:27:23.3 | -0.88 | T | NEIR |
| 4O | SA04 | 0.067 | 349 | M | Pg | 2026-10-28 21:27:23.0 | -0.05 | T | NEIR |
| 4O | SA04 | 0.067 | 349 | M | Sg | 2026-10-28 21:27:24.3 | -0.52 | T | NEIR |
| 4O | SA06 | 0.101 | 49 | M | Pg | 2026-10-28 21:27:23.5 | -0.04 | T | NEIR |
| 4O | SA06 | 0.101 | 49 | M | Sg | 2026-10-28 21:27:25.0 | -0.58 | T | NEIR |
| TX | PB23 | 0.144 | 100 | M | Pg | 2026-10-28 21:27:24.2 | -0.01 | T | NEIR |
| TX | PB23 | 0.144 | 100 | M | Sg | 2026-10-28 21:27:26.4 | -0.38 | T | NEIR |
| TX | PB26 | 0.148 | 139 | M | Pg | 2026-10-28 21:27:24.2 | -0.10 | T | NEIR |
| TX | PB26 | 0.148 | 139 | M | Sg | 2026-10-28 21:27:26.3 | -0.53 | T | NEIR |
| 4O | SA01 | 0.154 | 49 | M | Pg | 2026-10-28 21:27:24.4 | 0.05 | T | NEIR |
| 4O | SA01 | 0.154 | 49 | M | Sg | 2026-10-28 21:27:26.6 | -0.44 | T | NEIR |
| TX | PB39 | 0.156 | 78 | M | Pg | 2026-10-28 21:27:24.4 | 0.01 | T | NEIR |
| TX | PB39 | 0.156 | 78 | M | Sg | 2026-10-28 21:27:26.7 | -0.33 | T | NEIR |
| TX | PB36 | 0.159 | 266 | M | Pg | 2026-10-28 21:27:24.6 | 0.09 | T | NEIR |
| TX | PB36 | 0.159 | 266 | M | Sg | 2026-10-28 21:27:27.1 | -0.08 | T | NEIR |
| TX | PB20 | 0.163 | 112 | M | Pg | 2026-10-28 21:27:24.5 | -0.01 | T | NEIR |
| TX | PB20 | 0.163 | 112 | M | Sg | 2026-10-28 21:27:26.9 | -0.36 | T | NEIR |
| TX | PB38 | 0.164 | 284 | M | Pg | 2026-10-28 21:27:24.7 | 0.11 | T | NEIR |
| TX | PB38 | 0.164 | 284 | M | Sg | 2026-10-28 21:27:27.2 | -0.12 | T | NEIR |
| TX | PB25 | 0.180 | 126 | M | Pg | 2026-10-28 21:27:24.7 | -0.07 | T | NEIR |
| TX | PB25 | 0.180 | 126 | M | Sg | 2026-10-28 21:27:27.4 | -0.33 | T | NEIR |
| TX | PB31 | 0.182 | 77 | M | Pg | 2026-10-28 21:27:24.9 | 0.09 | T | NEIR |
| TX | PB31 | 0.182 | 77 | M | Sg | 2026-10-28 21:27:27.6 | -0.18 | T | NEIR |
| TX | PB24 | 0.201 | 110 | M | Pg | 2026-10-28 21:27:25.3 | 0.14 | T | NEIR |
| TX | PB24 | 0.201 | 110 | M | Sg | 2026-10-28 21:27:28.3 | -0.09 | T | NEIR |
| 4O | CV01 | 0.205 | 39 | M | Pg | 2026-10-28 21:27:25.3 | 0.02 | T | NEIR |
| 4O | CV01 | 0.205 | 39 | M | Sg | 2026-10-28 21:27:28.3 | -0.14 | T | NEIR |
| TX | PB33 | 0.221 | 134 | M | Pg | 2026-10-28 21:27:25.6 | 0.07 | T | NEIR |
| TX | PB33 | 0.221 | 134 | M | Sg | 2026-10-28 21:27:28.8 | -0.18 | T | NEIR |
| TX | PB28 | 0.224 | 265 | M | Pg | 2026-10-28 21:27:25.8 | 0.21 | T | NEIR |
| TX | PB28 | 0.224 | 265 | M | Sg | 2026-10-28 21:27:28.8 | -0.24 | T | NEIR |
| 4O | CT01 | 0.227 | 21 | M | Pg | 2026-10-28 21:27:25.7 | 0.05 | T | NEIR |
| 4O | CT01 | 0.227 | 21 | M | Sg | 2026-10-28 21:27:28.2 | -0.87 | T | NEIR |
| TX | PB29 | 0.242 | 285 | M | Pg | 2026-10-28 21:27:26.2 | 0.25 | T | NEIR |
| TX | PB29 | 0.242 | 285 | M | Sg | 2026-10-28 21:27:29.6 | 0.00 | T | NEIR |
| 4O | WB03 | 0.244 | 109 | M | Pg | 2026-10-28 21:27:26.1 | 0.16 | T | NEIR |
| 4O | WB03 | 0.244 | 109 | M | Sg | 2026-10-28 21:27:29.4 | -0.15 | T | NEIR |
| TX | PB57 | 0.247 | 71 | M | Pg | 2026-10-28 21:27:26.1 | 0.12 | T | NEIR |
| TX | PB57 | 0.247 | 71 | M | Sg | 2026-10-28 21:27:29.4 | -0.22 | T | NEIR |
| TX | PB37 | 0.247 | 277 | M | Pg | 2026-10-28 21:27:26.2 | 0.16 | T | NEIR |
| TX | PB37 | 0.247 | 277 | M | Sg | 2026-10-28 21:27:29.6 | -0.13 | T | NEIR |
| TX | PB58 | 0.261 | 88 | M | Pg | 2026-10-28 21:27:26.4 | 0.16 | T | NEIR |
| TX | PB58 | 0.261 | 88 | M | Sg | 2026-10-28 21:27:29.8 | -0.30 | T | NEIR |
| TX | PB40 | 0.265 | 100 | M | Pg | 2026-10-28 21:27:26.1 | -0.14 | T | NEIR |
| TX | PB40 | 0.265 | 100 | M | Sg | 2026-10-28 21:27:30.1 | -0.06 | T | NEIR |
| TX | PB55 | 0.280 | 66 | M | Pg | 2026-10-28 21:27:26.6 | 0.09 | T | NEIR |
| TX | PB55 | 0.280 | 66 | M | Sg | 2026-10-28 21:27:30.4 | -0.27 | T | NEIR |
| 4O | CT02 | 0.284 | 21 | M | Pg | 2026-10-28 21:27:26.7 | 0.06 | T | NEIR |
| 4O | CT02 | 0.284 | 21 | M | Sg | 2026-10-28 21:27:30.9 | 0.17 | T | NEIR |
| 4O | WB04 | 0.294 | 123 | M | Pg | 2026-10-28 21:27:27.1 | 0.27 | T | NEIR |
| 4O | WB04 | 0.294 | 123 | M | Sg | 2026-10-28 21:27:31.0 | -0.05 | T | NEIR |
| TX | PB11 | 0.301 | 35 | M | Pg | 2026-10-28 21:27:27.0 | 0.09 | T | NEIR |
| TX | PB11 | 0.301 | 35 | M | Sg | 2026-10-28 21:27:31.1 | -0.16 | T | NEIR |
| TX | PB44 | 0.317 | 43 | M | Pg | 2026-10-28 21:27:27.2 | 0.00 | T | NEIR |
| TX | PB44 | 0.317 | 43 | M | Sg | 2026-10-28 21:27:31.4 | -0.37 | T | NEIR |
| TX | PB43 | 0.319 | 92 | M | Pg | 2026-10-28 21:27:27.4 | 0.12 | T | NEIR |
| TX | PB43 | 0.319 | 92 | M | Sg | 2026-10-28 21:27:31.8 | -0.02 | T | NEIR |
| TX | PB56 | 0.334 | 70 | M | Pg | 2026-10-28 21:27:27.6 | 0.14 | T | NEIR |
| TX | PB56 | 0.334 | 70 | M | Sg | 2026-10-28 21:27:32.2 | -0.04 | T | NEIR |
| 4O | WB05 | 0.352 | 80 | M | Pg | 2026-10-28 21:27:28.0 | 0.18 | T | NEIR |
| 4O | WB05 | 0.352 | 80 | M | Sg | 2026-10-28 21:27:32.8 | 0.03 | T | NEIR |
| TX | PB13 | 0.362 | 112 | M | Pg | 2026-10-28 21:27:28.3 | 0.34 | T | NEIR |
| TX | PB13 | 0.362 | 112 | M | Sg | 2026-10-28 21:27:33.2 | 0.14 | T | NEIR |
| 4O | BP01 | 0.384 | 67 | M | Pg | 2026-10-28 21:27:28.6 | 0.23 | T | NEIR |
| 4O | BP01 | 0.384 | 67 | M | Sg | 2026-10-28 21:27:33.6 | -0.13 | T | NEIR |
| 4O | WB11 | 0.442 | 58 | M | Pg | 2026-10-28 21:27:29.7 | 0.31 | T | NEIR |
| 4O | WB11 | 0.442 | 58 | M | Sg | 2026-10-28 21:27:35.4 | -0.09 | T | NEIR |
| TX | PECS | 0.450 | 135 | M | Pg | 2026-10-28 21:27:29.7 | 0.12 | T | NEIR |
| TX | PECS | 0.450 | 135 | M | Sg | 2026-10-28 21:27:35.6 | -0.05 | T | NEIR |
| 4O | WB12 | 0.454 | 63 | M | Pg | 2026-10-28 21:27:29.9 | 0.29 | T | NEIR |
| 4O | WB12 | 0.454 | 63 | M | Sg | 2026-10-28 21:27:35.8 | 0.03 | T | NEIR |
| TX | PB07 | 0.499 | 103 | M | Pg | 2026-10-28 21:27:30.9 | 0.47 | T | NEIR |
| TX | PB07 | 0.499 | 103 | M | Sg | 2026-10-28 21:27:37.9 | 0.75 | T | NEIR |
| 4O | WB10 | 0.501 | 61 | M | Pg | 2026-10-28 21:27:30.9 | 0.46 | T | NEIR |
| 4O | WB10 | 0.501 | 61 | M | Sg | 2026-10-28 21:27:37.6 | 0.42 | T | NEIR |
| GM | NMP02 | 0.511 | 39 | M | Pg | 2026-10-28 21:27:30.5 | -0.15 | T | NEIR |
| GM | NMP02 | 0.511 | 39 | M | Sg | 2026-10-28 21:27:38.0 | 0.48 | T | NEIR |
| TX | PB42 | 0.516 | 82 | M | Pg | 2026-10-28 21:27:31.1 | 0.38 | T | NEIR |
| TX | PB42 | 0.516 | 82 | M | Sg | 2026-10-28 21:27:38.3 | 0.69 | T | NEIR |
| SC | GDL2 | 0.520 | 348 | M | Pg | 2026-10-28 21:27:31.0 | 0.18 | T | NEIR |
| SC | GDL2 | 0.520 | 348 | M | Sg | 2026-10-28 21:27:37.8 | 0.01 | T | NEIR |
| TX | PB59 | 0.526 | 292 | M | Pg | 2026-10-28 21:27:31.3 | 0.35 | T | NEIR |
| TX | PB59 | 0.526 | 292 | M | Sg | 2026-10-28 21:27:38.0 | -0.05 | T | NEIR |
| TX | PB12 | 0.533 | 153 | M | Pg | 2026-10-28 21:27:31.2 | 0.18 | T | NEIR |
| TX | PB12 | 0.533 | 153 | M | Sg | 2026-10-28 21:27:38.2 | 0.03 | T | NEIR |
| GM | NMP01 | 0.605 | 32 | M | Pg | 2026-10-28 21:27:32.2 | -0.14 | T | NEIR |
| GM | NMP01 | 0.605 | 32 | M | Sg | 2026-10-28 21:27:40.9 | 0.63 | T | NEIR |
| GM | NMP41 | 0.630 | 60 | M | Pg | 2026-10-28 21:27:32.6 | -0.14 | T | NEIR |
| GM | NMP41 | 0.630 | 60 | M | Sg | 2026-10-28 21:27:41.3 | 0.27 | T | NEIR |
| SC | CL2B | 0.648 | 28 | M | Pg | 2026-10-28 21:27:32.9 | -0.20 | T | NEIR |
| TX | PB46 | 0.651 | 88 | M | Pg | 2026-10-28 21:27:33.8 | 0.64 | T | NEIR |
| TX | PB46 | 0.651 | 88 | M | Sg | 2026-10-28 21:27:42.4 | 0.75 | T | NEIR |
| GM | NMP25 | 0.721 | 26 | M | Pg | 2026-10-28 21:27:34.3 | -0.06 | T | NEIR |
| GM | NMP25 | 0.721 | 26 | M | Sg | 2026-10-28 21:27:44.5 | 0.79 | T | NEIR |
| GM | NMP44 | 0.735 | 46 | M | Pg | 2026-10-28 21:27:35.0 | 0.37 | T | NEIR |
| GM | NMP44 | 0.735 | 46 | M | Sg | 2026-10-28 21:27:45.0 | 0.81 | T | NEIR |
| TX | PB01 | 0.840 | 152 | M | Pg | 2026-10-28 21:27:36.1 | -0.35 | T | NEIR |
| TX | PB01 | 0.840 | 152 | M | Sg | 2026-10-28 21:27:47.1 | -0.18 | T | NEIR |
| GM | NMP45 | 0.848 | 41 | M | Pg | 2026-10-28 21:27:36.7 | 0.13 | T | NEIR |
| GM | NMP45 | 0.848 | 41 | M | Sg | 2026-10-28 21:27:47.8 | 0.27 | T | NEIR |
| TX | PB06 | 0.871 | 93 | M | Pg | 2026-10-28 21:27:36.8 | -0.18 | T | NEIR |
| US | MNTX | 0.973 | 271 | M | Pg | 2026-10-28 21:27:38.8 | 0.05 | T | NEIR |
| US | MNTX | 0.973 | 271 | M | Sg | 2026-10-28 21:27:51.3 | 0.14 | T | NEIR |
| SC | DAG | 0.976 | 337 | M | Pg | 2026-10-28 21:27:39.3 | 0.43 | T | NEIR |
| SC | DAG | 0.976 | 337 | M | Sg | 2026-10-28 21:27:51.8 | 0.47 | T | NEIR |
| TX | PB19 | 1.046 | 111 | M | Pg | 2026-10-28 21:27:39.1 | -1.05 | T | NEIR |
| TX | PB05 | 1.096 | 134 | M | Pg | 2026-10-28 21:27:41.1 | 0.06 | T | NEIR |
| TX | VHRN | 1.103 | 216 | M | Pg | 2026-10-28 21:27:40.7 | -0.47 | T | NEIR |
| TX | VHRN | 1.103 | 216 | M | Sg | 2026-10-28 21:27:56.0 | 0.83 | T | NEIR |
| 4O | NGL01 | 1.175 | 64 | M | Pg | 2026-10-28 21:27:42.0 | -0.42 | T | NEIR |
| TX | MNHN | 1.309 | 105 | M | Pg | 2026-10-28 21:27:44.3 | -0.43 | T | NEIR |
| TX | PB08 | 1.390 | 125 | M | Pn | 2026-10-28 21:27:46.0 | -1.23 | T | NEIR |
| TX | ALPN | 1.408 | 158 | M | Pg | 2026-10-28 21:27:45.6 | -1.00 | T | NEIR |
| TX | ODSA | 1.499 | 73 | M | Pn | 2026-10-28 21:27:48.4 | -0.32 | T | NEIR |
| TX | MB08 | 1.637 | 83 | M | Pn | 2026-10-28 21:27:49.5 | -1.12 | T | NEIR |
| 4O | MID02 | 1.814 | 75 | M | Pn | 2026-10-28 21:27:52.8 | -0.34 | T | NEIR |
| IM | TX31 | 2.398 | 168 | M | Pn | 2026-10-28 21:28:01.3 | -0.03 | T | NEIR |
| IM | TXAR | 2.398 | 168 | M | Pn | 2026-10-28 21:28:01.5 | 0.15 | T | NEIR |
| TX | SAND | 2.509 | 133 | M | Pn | 2026-10-28 21:28:02.9 | 0.08 | T | NEIR |
| N4 | MSTX | 2.585 | 28 | M | Pn | 2026-10-28 21:28:03.8 | -0.13 | T | NEIR |
| 4O | BW01 | 2.614 | 75 | M | Pn | 2026-10-28 21:28:04.2 | -0.15 | T | NEIR |
| TX | SGCY | 2.658 | 84 | M | Pn | 2026-10-28 21:28:04.8 | -0.11 | T | NEIR |
| TX | POST | 2.690 | 59 | M | Pn | 2026-10-28 21:28:05.2 | -0.22 | T | NEIR |
| TX | OZNA | 2.769 | 105 | M | Pn | 2026-10-28 21:28:06.1 | -0.40 | T | NEIR |
| SC | 121A | 3.121 | 287 | M | Pn | 2026-10-28 21:28:10.9 | -0.59 | T | NEIR |
| TX | SN09 | 3.123 | 71 | M | Pn | 2026-10-28 21:28:11.4 | 0.03 | T | NEIR |
| TX | DKNS | 3.417 | 54 | M | Pn | 2026-10-28 21:28:15.7 | 0.14 | T | NEIR |
| GS | ASL9 | 3.735 | 331 | M | Pn | 2026-10-28 21:28:21.3 | 1.18 | T | NEIR |
| GS | ASL8 | 3.735 | 331 | M | Pn | 2026-10-28 21:28:22.5 | 2.33 | T | NEIR |
| IU | ANMO | 3.736 | 331 | M | Pn | 2026-10-28 21:28:21.3 | 1.18 | T | NEIR |
| GS | ASLAR | 3.737 | 331 | M | Pn | 2026-10-28 21:28:18.9 | -1.29 | T | NEIR |
| US | AMTX | 3.835 | 33 | M | Pn | 2026-10-28 21:28:20.7 | -0.69 | T | NEIR |
| TX | APMT | 3.838 | 64 | M | Pn | 2026-10-28 21:28:20.8 | -0.58 | NEIR |