| Author | NEIR |
| Date and time | 2026-01-27 23:49:55.0 UTC |
| Latitude | -31.040 |
| Longitude | -70.193 |
| Depth | 124.27 |
| Magnitude | 4.0 ML |
| Region | SAN JUAN, ARGENTINA |
| Latest update | 2026-01-28 01:58:40.4 UTC |
| rms | 0.75 s |
| N° phases used for the localisation | 40 |
| N° stations used for the localisation | 37 |
| Gap | 47.1 ° |
| 95% confidence ellipse | |
| semi major | 10.694 |
| semi minor | 2.735 |
| Azimuth | 300 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Operating network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Reporting network |
|---|---|---|---|---|---|---|---|---|---|
| C1 | CO03 | 0.471 | 295 | M | Pn | 2026-01-27 23:50:13.6 | 0.25 | T | NEIR0000 |
| C1 | CO03 | 0.471 | 295 | M | Sn | 2026-01-27 23:50:26.9 | -0.38 | T | NEIR0001 |
| C1 | CO02 | 0.712 | 256 | M | Pn | 2026-01-27 23:50:15.4 | 0.41 | T | NEIR0002 |
| C1 | CO02 | 0.712 | 256 | M | Sn | 2026-01-27 23:50:30.4 | 0.28 | T | NEIR0003 |
| C1 | CO01 | 1.063 | 5 | M | Pn | 2026-01-27 23:50:19.1 | 0.84 | T | NEIR0004 |
| C1 | CO01 | 1.063 | 5 | M | Sn | 2026-01-27 23:50:35.9 | 0.02 | T | NEIR0005 |
| C1 | CO04 | 1.203 | 214 | M | Pn | 2026-01-27 23:50:20.0 | 0.22 | T | NEIR0006 |
| C1 | CO06 | 1.293 | 286 | M | Pn | 2026-01-27 23:50:20.7 | 0.26 | T | NEIR0007 |
| WA | ZON | 1.387 | 112 | M | Pn | 2026-01-27 23:50:20.7 | -0.86 | T | NEIR0008 |
| C1 | CO05 | 1.437 | 321 | M | Pn | 2026-01-27 23:50:22.5 | 0.51 | T | NEIR0009 |
| C1 | VA03 | 1.746 | 190 | M | Pn | 2026-01-27 23:50:26.4 | 0.71 | T | NEIR0010 |
| IU | LCO | 2.070 | 348 | M | Pn | 2026-01-27 23:50:30.3 | 0.5 | T | NEIR0011 |
| G | PEL | 2.140 | 191 | M | Pn | 2026-01-27 23:50:30.9 | 0.48 | T | NEIR0012 |
| C1 | VA01 | 2.327 | 211 | M | Pn | 2026-01-27 23:50:31.9 | -0.95 | T | NEIR0013 |
| C1 | MT02 | 2.354 | 200 | M | Pn | 2026-01-27 23:50:32.8 | -0.33 | T | NEIR0014 |
| C1 | MT08 | 2.359 | 179 | M | Pn | 2026-01-27 23:50:35.2 | 1.82 | T | NEIR0015 |
| C1 | MT05 | 2.391 | 191 | M | Pn | 2026-01-27 23:50:33.9 | 0.26 | T | NEIR0016 |
| C1 | MT16 | 2.398 | 187 | M | Pn | 2026-01-27 23:50:34.8 | 1.03 | T | NEIR0017 |
| C1 | MT03 | 2.462 | 186 | M | Pn | 2026-01-27 23:50:35.3 | 0.67 | T | NEIR0018 |
| C1 | MT13 | 2.697 | 182 | M | Pn | 2026-01-27 23:50:38.1 | 0.5 | T | NEIR0019 |
| C1 | MT09 | 2.811 | 194 | M | Pn | 2026-01-27 23:50:38.4 | -0.68 | T | NEIR0020 |
| C1 | VA05 | 2.874 | 204 | M | Pn | 2026-01-27 23:50:38.9 | -0.9 | T | NEIR0021 |
| C1 | AC04 | 2.928 | 345 | M | Pn | 2026-01-27 23:50:40.6 | 0.13 | T | NEIR0022 |
| C1 | MT01 | 2.955 | 197 | M | Pn | 2026-01-27 23:50:40.7 | -0.15 | T | NEIR0023 |
| C1 | AC06 | 3.674 | 358 | M | Pn | 2026-01-27 23:50:50.3 | -0.02 | T | NEIR0024 |
| C1 | BO02 | 3.775 | 187 | M | Pn | 2026-01-27 23:50:51.5 | -0.26 | T | NEIR0025 |
| C1 | AC07 | 3.941 | 351 | M | Pn | 2026-01-27 23:50:53.0 | -0.8 | T | NEIR0026 |
| RI | LPCA | 4.565 | 106 | M | Pn | 2026-01-27 23:51:00.8 | -1.49 | T | NEIR0027 |
| C1 | ML02 | 4.821 | 192 | M | Pn | 2026-01-27 23:51:05.0 | -0.59 | T | NEIR0028 |
| C1 | AC01 | 4.889 | 356 | M | Pn | 2026-01-27 23:51:05.7 | -0.8 | T | NEIR0029 |
| CX | PB02 | 9.688 | 2 | M | Pn | 2026-01-27 23:52:13.4 | 1.98 | NEIR0030 | |
| GT | LPAZ | 14.814 | 8 | M | P | 2026-01-27 23:53:19.8 | -1.72 | NEIR0031 | |
| BL | FRTB | 19.875 | 72 | M | P | 2026-01-27 23:54:16.1 | -0.38 | T | NEIR0032 |
| C1 | MG02 | 21.729 | 178 | M | P | 2026-01-27 23:54:35.5 | -0.64 | T | NEIR0033 |
| GT | BDFB | 25.426 | 58 | M | P | 2026-01-27 23:55:11.1 | -0.11 | T | NEIR0034 |
| BR | SNDB | 25.807 | 47 | M | P | 2026-01-27 23:55:14.1 | -0.43 | T | NEIR0035 |
| BR | SMTB | 30.525 | 48 | M | P | 2026-01-27 23:55:56.4 | -0.12 | T | NEIR0036 |
| IU | RCBR | 40.805 | 59 | M | P | 2026-01-27 23:57:22.9 | -1.27 | T | NEIR0037 |
| PR | MLPR | 48.864 | 4 | M | P | 2026-01-27 23:58:29.3 | 1.57 | T | NEIR0038 |
| PR | CELP | 48.999 | 5 | M | P | 2026-01-27 23:58:29.9 | 1.19 | T | NEIR0039 |
| GE | SNAA | 53.696 | 159 | M | P | 2026-01-27 23:59:05.9 | 1.95 | T | NEIR0040 |
| G | CCD | 73.648 | 184 | M | P | 2026-01-28 00:01:13.9 | -1.5 | T | NEIR0041 |