| Author | INFO |
| Date and time | 2026-01-27 23:49:54.9 UTC |
| Latitude | -31.040 |
| Longitude | -70.193 |
| Depth | 124.3 |
| Magnitude | 4.0 ML |
| Region | SAN JUAN, ARGENTINA |
| Latest update | 2026-01-28 07:36:30.3 UTC |
| rms | 1.28 s |
| N° phases used for the localisation | 106 |
| N° stations used for the localisation | 55 |
| Gap | 43.0 ° |
| 95% confidence ellipse | |
| semi major | -- |
| semi minor | -- |
| Azimuth | -- ° |
| 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 | Pn | 2026-01-27 23:50:13.4 | 0.1 | T | GFZ0000 | |
| C1 | CO03 | 0.471 | 295 | Pn | 2026-01-27 23:50:13.6 | 0.4 | T | NEIR0002 | |
| C1 | CO03 | 0.471 | 295 | Sn | 2026-01-27 23:50:26.9 | -0.2 | T | NEIR0003 | |
| C1 | CO03 | 0.471 | 295 | Sn | 2026-01-27 23:50:27.1 | 0 | T | GFZ0001 | |
| C1 | CO02 | 0.712 | 256 | Pn | 2026-01-27 23:50:15.1 | 0.2 | T | SC40006 | |
| C1 | CO02 | 0.712 | 256 | Pn | 2026-01-27 23:50:15.4 | 0.5 | T | GFZ0004 | |
| C1 | CO02 | 0.712 | 256 | Pn | 2026-01-27 23:50:15.4 | 0.5 | T | NEIR0007 | |
| C1 | CO02 | 0.712 | 256 | Sn | 2026-01-27 23:50:30.4 | 0.4 | T | NEIR0008 | |
| C1 | CO02 | 0.712 | 256 | Sn | 2026-01-27 23:50:30.7 | 0.7 | T | GFZ0005 | |
| C1 | CO01 | 1.063 | 5 | Pn | 2026-01-27 23:50:18.9 | 0.6 | T | SC40009 | |
| C1 | CO01 | 1.063 | 5 | Pn | 2026-01-27 23:50:19.1 | 0.9 | T | NEIR0010 | |
| C1 | CO01 | 1.063 | 5 | Pn | 2026-01-27 23:50:19.4 | 1.2 | T | GFZ0012 | |
| C1 | CO01 | 1.063 | 5 | Sn | 2026-01-27 23:50:35.9 | 0.1 | T | NEIR0011 | |
| C1 | CO01 | 1.063 | 5 | Sn | 2026-01-27 23:50:36.7 | 0.9 | T | GFZ0013 | |
| C1 | CO04 | 1.203 | 214 | Pn | 2026-01-27 23:50:19.6 | -0 | T | SC40016 | |
| C1 | CO04 | 1.203 | 214 | Pn | 2026-01-27 23:50:20.0 | 0.4 | T | NEIR0017 | |
| C1 | CO04 | 1.203 | 214 | Pn | 2026-01-27 23:50:20.0 | 0.4 | T | GFZ0014 | |
| C1 | CO04 | 1.203 | 214 | Sn | 2026-01-27 23:50:39.2 | 0.8 | T | GFZ0015 | |
| C1 | CO06 | 1.293 | 286 | Pn | 2026-01-27 23:50:20.7 | 0.4 | T | NEIR0019 | |
| C1 | CO06 | 1.293 | 286 | Pn | 2026-01-27 23:50:21.6 | 1.3 | T | SC40018 | |
| WA | ZON | 1.387 | 112 | Pn | 2026-01-27 23:50:20.7 | -0.6 | T | NEIR0020 | |
| C1 | CO05 | 1.437 | 321 | Pn | 2026-01-27 23:50:22.3 | 0.4 | T | SC40021 | |
| C1 | CO05 | 1.437 | 321 | Pn | 2026-01-27 23:50:22.5 | 0.6 | T | NEIR0022 | |
| C1 | VA03 | 1.746 | 190 | Pn | 2026-01-27 23:50:26.4 | 0.8 | T | SC40026 | |
| C1 | VA03 | 1.746 | 190 | Pn | 2026-01-27 23:50:26.4 | 0.8 | T | NEIR0025 | |
| C1 | VA03 | 1.746 | 190 | Pn | 2026-01-27 23:50:26.4 | 0.8 | T | GFZ0023 | |
| C1 | VA03 | 1.746 | 190 | Sn | 2026-01-27 23:50:50.4 | 1.4 | T | GFZ0024 | |
| C | ROC1 | 2.054 | 200 | Pn | 2026-01-27 23:50:29.3 | -0.1 | T | GFZ0027 | |
| C1 | MT07 | 2.054 | 200 | Pn | 2026-01-27 23:50:30.1 | 0.7 | T | SC40029 | |
| C | ROC1 | 2.054 | 200 | Sn | 2026-01-27 23:50:56.0 | 0.1 | T | GFZ0028 | |
| IU | LCO | 2.070 | 348 | Pn | 2026-01-27 23:50:30.1 | 0.4 | T | SC40030 | |
| IU | LCO | 2.070 | 348 | Pn | 2026-01-27 23:50:30.3 | 0.6 | T | NEIR0032 | |
| IU | LCO | 2.070 | 348 | Pn | 2026-01-27 23:50:30.5 | 0.8 | T | GFZ0031 | |
| G | PEL | 2.140 | 191 | Pn | 2026-01-27 23:50:30.9 | 0.6 | T | GFZ0033 | |
| G | PEL | 2.140 | 191 | Pn | 2026-01-27 23:50:30.9 | 0.6 | T | NEIR0035 | |
| G | PEL | 2.140 | 191 | Pn | 2026-01-27 23:50:31.4 | 1 | T | SC40034 | |
| C1 | AC05 | 2.198 | 358 | Pn | 2026-01-27 23:50:32.2 | 1 | T | SC40036 | |
| C1 | AC05 | 2.198 | 358 | Pn | 2026-01-27 23:50:32.3 | 1.2 | T | GFZ0037 | |
| C | FAR1 | 2.294 | 182 | Pn | 2026-01-27 23:50:34.1 | 1.6 | T | GFZ0038 | |
| C | FAR1 | 2.294 | 182 | Sn | 2026-01-27 23:51:03.3 | 1.9 | T | GFZ0039 | |
| C1 | VA01 | 2.327 | 211 | Pn | 2026-01-27 23:50:31.9 | -0.7 | T | NEIR0042 | |
| C1 | VA01 | 2.327 | 211 | Pn | 2026-01-27 23:50:32.6 | 0 | T | GFZ0040 | |
| C1 | VA01 | 2.327 | 211 | Sn | 2026-01-27 23:51:00.9 | -0.6 | T | GFZ0041 | |
| C1 | MT02 | 2.354 | 200 | Pn | 2026-01-27 23:50:32.8 | -0.2 | T | NEIR0044 | |
| C1 | MT02 | 2.354 | 200 | Pn | 2026-01-27 23:50:33.6 | 0.6 | T | SC40043 | |
| C1 | MT08 | 2.359 | 179 | Pn | 2026-01-27 23:50:35.2 | 2 | T | NEIR0045 | |
| C1 | MT08 | 2.359 | 179 | Pn | 2026-01-27 23:50:35.5 | 2.2 | T | SC40046 | |
| C1 | MT14 | 2.368 | 187 | Pn | 2026-01-27 23:50:35.6 | 2.4 | T | SC40047 | |
| C1 | MT05 | 2.391 | 191 | Pn | 2026-01-27 23:50:33.9 | 0.4 | T | NEIR0049 | |
| C1 | MT05 | 2.391 | 191 | Pn | 2026-01-27 23:50:36.1 | 2.6 | T | SC40048 | |
| C1 | MT16 | 2.398 | 187 | Pn | 2026-01-27 23:50:34.8 | 1.2 | T | NEIR0050 | |
| C1 | MT16 | 2.398 | 187 | Pn | 2026-01-27 23:50:37.1 | 3.6 | T | SC40051 | |
| C1 | MT03 | 2.462 | 186 | Pn | 2026-01-27 23:50:35.3 | 0.8 | T | NEIR0052 | |
| C1 | MT03 | 2.462 | 186 | Pn | 2026-01-27 23:50:36.5 | 2.1 | T | SC40053 | |
| C1 | MT15 | 2.566 | 186 | Pn | 2026-01-27 23:50:36.6 | 0.9 | T | SC40054 | |
| C1 | MT13 | 2.697 | 182 | Pn | 2026-01-27 23:50:38.1 | 0.7 | T | NEIR0055 | |
| C1 | MT13 | 2.697 | 182 | Pn | 2026-01-27 23:50:39.2 | 1.7 | T | SC40056 | |
| C1 | MT12 | 2.703 | 186 | Pn | 2026-01-27 23:50:39.2 | 1.7 | T | SC40057 | |
| C | LMEL | 2.801 | 180 | Pn | 2026-01-27 23:50:40.1 | 1.3 | T | GFZ0059 | |
| C | LMEL | 2.801 | 180 | Sn | 2026-01-27 23:51:15.0 | 2.3 | T | GFZ0060 | |
| C1 | MT09 | 2.811 | 194 | Pn | 2026-01-27 23:50:38.4 | -0.5 | T | NEIR0061 | |
| C1 | MT09 | 2.811 | 194 | Pn | 2026-01-27 23:50:40.0 | 1 | T | SC40058 | |
| C1 | VA05 | 2.874 | 204 | Pn | 2026-01-27 23:50:38.9 | -0.7 | T | NEIR0065 | |
| C1 | VA05 | 2.874 | 204 | Pn | 2026-01-27 23:50:39.1 | -0.5 | T | GFZ0062 | |
| C1 | VA05 | 2.874 | 204 | Pn | 2026-01-27 23:50:42.5 | 2.8 | T | SC40064 | |
| C1 | VA05 | 2.874 | 204 | Sn | 2026-01-27 23:51:13.4 | -0.7 | T | GFZ0063 | |
| C1 | AC04 | 2.928 | 345 | Pn | 2026-01-27 23:50:40.6 | 0.2 | T | NEIR0068 | |
| C1 | AC04 | 2.928 | 345 | Pn | 2026-01-27 23:50:41.1 | 0.7 | T | GFZ0067 | |
| C1 | AC04 | 2.928 | 345 | Pn | 2026-01-27 23:50:41.8 | 1.4 | T | SC40066 | |
| C1 | MT01 | 2.955 | 197 | Pn | 2026-01-27 23:50:40.7 | 0 | T | NEIR0070 | |
| C1 | MT01 | 2.955 | 197 | Pn | 2026-01-27 23:50:40.9 | 0.2 | T | SC40069 | |
| C1 | BO01 | 3.427 | 192 | Pn | 2026-01-27 23:50:46.5 | -0.4 | T | GFZ0071 | |
| C1 | BO01 | 3.427 | 192 | Sn | 2026-01-27 23:51:25.2 | -1.9 | T | GFZ0072 | |
| C | GO03 | 3.435 | 359 | Sn | 2026-01-27 23:51:27.1 | -0.4 | T | GFZ0073 | |
| C1 | AC06 | 3.674 | 358 | Pn | 2026-01-27 23:50:50.3 | 0 | T | NEIR0075 | |
| C1 | AC06 | 3.674 | 358 | Pn | 2026-01-27 23:51:04.1 | 13.9 | SC40074 | ||
| C1 | BO02 | 3.775 | 187 | Pn | 2026-01-27 23:50:51.5 | -0.1 | T | NEIR0077 | |
| C1 | BO02 | 3.775 | 187 | Pn | 2026-01-27 23:50:51.7 | 0.1 | T | GFZ0076 | |
| C1 | BO02 | 3.775 | 187 | Pn | 2026-01-27 23:50:53.5 | 1.9 | T | SC40078 | |
| C1 | AC07 | 3.941 | 351 | Pn | 2026-01-27 23:50:53.0 | -0.7 | T | NEIR0080 | |
| C1 | AC07 | 3.941 | 351 | Pn | 2026-01-27 23:50:56.2 | 2.5 | T | SC40079 | |
| RI | LPCA | 4.565 | 106 | Pn | 2026-01-27 23:51:00.8 | -1.3 | T | NEIR0081 | |
| C1 | ML02 | 4.821 | 192 | Pn | 2026-01-27 23:51:03.9 | -1.6 | T | GFZ0082 | |
| C1 | ML02 | 4.821 | 192 | Pn | 2026-01-27 23:51:05.0 | -0.4 | T | NEIR0083 | |
| C1 | AC01 | 4.889 | 356 | Pn | 2026-01-27 23:51:05.7 | -0.8 | T | NEIR0085 | |
| C1 | AC01 | 4.889 | 356 | Pn | 2026-01-27 23:51:05.9 | -0.5 | T | GFZ0084 | |
| CX | PB15 | 7.831 | 5 | Pn | 2026-01-27 23:51:43.3 | -2.9 | T | GFZ0086 | |
| CX | PB03 | 8.967 | 3 | Pn | 2026-01-27 23:52:14.3 | 12.7 | SC40087 | ||
| CX | PB02 | 9.688 | 2 | Pn | 2026-01-27 23:52:13.3 | 2.1 | T | GFZ0089 | |
| CX | PB02 | 9.688 | 2 | Pn | 2026-01-27 23:52:13.3 | 2.1 | T | NEIR0090 | |
| CX | PB02 | 9.688 | 2 | Pn | 2026-01-27 23:52:13.7 | 2.5 | T | SC40088 | |
| IU | TRQA | 9.737 | 138 | Pn | 2026-01-27 23:52:10.4 | -1.3 | T | GFZ0091 | |
| CX | PB01 | 9.981 | 4 | Pn | 2026-01-27 23:52:11.6 | -3.5 | T | GFZ0092 | |
| BL | PLTB | 14.192 | 97 | Pn | 2026-01-27 23:53:08.3 | -2 | T | GFZ0093 | |
| GT | LPAZ | 14.814 | 8 | Pn | 2026-01-27 23:53:19.8 | 1.1 | T | NEIR0094 | |
| GT | LPAZ | 14.814 | 8 | P | 2026-01-27 23:53:21.3 | -0.1 | T | GFZ0095 | |
| BL | PCMB | 19.381 | 66 | P | 2026-01-27 23:54:12.0 | 1 | T | GFZ0096 | |
| BL | FRTB | 19.875 | 72 | P | 2026-01-27 23:54:16.1 | -0.3 | T | NEIR0097 | |
| BR | VILB | 20.235 | 29 | Pn | 2026-01-27 23:54:23.8 | 0.4 | SC40098 | ||
| C1 | MG02 | 21.729 | 178 | P | 2026-01-27 23:54:35.5 | -0.6 | T | NEIR0099 | |
| BL | CLDB | 24.119 | 37 | P | 2026-01-27 23:55:01.1 | 1.9 | T | GFZ0100 | |
| GT | BDFB | 25.426 | 58 | P | 2026-01-27 23:55:11.1 | -0 | T | NEIR0101 | |
| BR | SNDB | 25.807 | 47 | P | 2026-01-27 23:55:14.1 | -0.3 | T | NEIR0102 | |
| BR | SMTB | 30.525 | 48 | P | 2026-01-27 23:55:56.4 | -0 | T | NEIR0104 | |
| EC | CHSH | 30.537 | 343 | P | 2026-01-27 23:56:15.2 | 18.2 | SC40103 | ||
| IU | RCBR | 40.805 | 59 | P | 2026-01-27 23:57:22.9 | -1.2 | T | NEIR0105 | |
| PR | MLPR | 48.864 | 4 | P | 2026-01-27 23:58:29.3 | 1.7 | T | NEIR0106 | |
| PR | CELP | 48.999 | 5 | P | 2026-01-27 23:58:29.9 | 1.3 | T | NEIR0107 | |
| GE | SNAA | 53.696 | 159 | P | 2026-01-27 23:59:05.9 | 2 | T | NEIR0108 | |
| G | CCD | 73.648 | 184 | P | 2026-01-28 00:01:13.9 | -1.4 | T | NEIR0109 |