| Author | INFO |
| Date and time | 2026-07-27 03:44:05.7 UTC |
| Latitude | -28.699 |
| Longitude | -69.523 |
| Depth | 109 |
| Magnitude | 4.3 mb |
| Region | SAN JUAN, ARGENTINA |
| Latest update | 2026-07-27 06:56:38.9 UTC |
| rms | 1.77 s |
| N° phases used for the localisation | 48 |
| N° stations used for the localisation | 34 |
| Gap | 81.8 ° |
| 95% confidence ellipse | |
| semi major | 8.7 |
| semi minor | 4.9 |
| Azimuth | 96 ° |
| 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 | AC05 | 0.673 | 258 | Pn | 2026-07-27 03:44:23.3 | -0.6 | T | SC40000 | |
| C1 | AC05 | 0.673 | 258 | Pn | 2026-07-27 03:44:23.9 | -0 | T | GFZ0001 | |
| C1 | AC05 | 0.673 | 258 | Sn | 2026-07-27 03:44:38.0 | 0.4 | T | GFZ0002 | |
| C | GO03 | 1.267 | 330 | Pn | 2026-07-27 03:44:29.4 | -0.5 | T | GFZ0003 | |
| C | GO03 | 1.267 | 330 | Sn | 2026-07-27 03:44:47.7 | -0.4 | T | GFZ0004 | |
| C1 | AC04 | 1.451 | 289 | Pn | 2026-07-27 03:44:31.5 | -0.4 | T | GFZ0007 | |
| C1 | AC04 | 1.451 | 289 | Pn | 2026-07-27 03:44:31.7 | -0.2 | T | SC40005 | |
| C1 | AC06 | 1.525 | 331 | Pn | 2026-07-27 03:44:31.8 | -1 | T | SC40006 | |
| C1 | AC02 | 1.887 | 11 | Pn | 2026-07-27 03:44:37.6 | -0.2 | T | SC40010 | |
| C1 | CO05 | 1.928 | 231 | Pn | 2026-07-27 03:44:36.9 | -0.9 | T | SC40008 | |
| C1 | AC07 | 1.959 | 323 | Pn | 2026-07-27 03:44:37.9 | -0.3 | T | SC40009 | |
| C1 | CO03 | 2.360 | 205 | Pn | 2026-07-27 03:44:43.5 | 0.1 | T | GFZ0011 | |
| C1 | CO06 | 2.691 | 223 | Pn | 2026-07-27 03:44:46.2 | -1.4 | T | SC40012 | |
| C1 | AC01 | 2.713 | 339 | Pn | 2026-07-27 03:44:47.1 | -0.9 | T | GFZ0015 | |
| C1 | AC01 | 2.713 | 339 | Pn | 2026-07-27 03:45:02.4 | 14.4 | SC40013 | ||
| C1 | AC01 | 2.713 | 339 | Sn | 2026-07-27 03:45:19.5 | -0.9 | T | GFZ0016 | |
| C1 | CO02 | 2.804 | 207 | Pn | 2026-07-27 03:44:48.3 | -0.9 | T | SC40014 | |
| C1 | CO02 | 2.804 | 207 | Pn | 2026-07-27 03:44:48.5 | -0.7 | T | GFZ0017 | |
| C1 | CO02 | 2.804 | 207 | Sn | 2026-07-27 03:45:22.7 | -0 | T | GFZ0018 | |
| C | GO02 | 3.520 | 359 | Pn | 2026-07-27 03:44:59.8 | 0.8 | T | GFZ0020 | |
| C1 | CO04 | 3.558 | 200 | Pn | 2026-07-27 03:44:58.2 | -1.2 | T | GFZ0021 | |
| C1 | CO04 | 3.558 | 200 | Pn | 2026-07-27 03:44:58.5 | -1 | T | SC40019 | |
| C1 | CO04 | 3.558 | 200 | Sn | 2026-07-27 03:45:39.6 | -1.3 | T | GFZ0022 | |
| C1 | VA03 | 4.144 | 192 | Pn | 2026-07-27 03:45:06.7 | -0.4 | T | GFZ0024 | |
| C1 | VA03 | 4.144 | 192 | Pn | 2026-07-27 03:45:06.7 | -0.4 | T | SC40023 | |
| C1 | VA03 | 4.144 | 192 | Sn | 2026-07-27 03:45:56.1 | 1.3 | T | GFZ0025 | |
| C1 | MT10 | 4.638 | 191 | Pn | 2026-07-27 03:45:15.1 | 1.3 | T | SC40026 | |
| C | FAR1 | 4.668 | 188 | Pn | 2026-07-27 03:45:14.1 | -0.3 | T | GFZ0029 | |
| C1 | MT08 | 4.716 | 186 | Pn | 2026-07-27 03:45:15.7 | 0.8 | T | SC40027 | |
| C1 | MT02 | 4.748 | 197 | Pn | 2026-07-27 03:45:16.4 | 1.2 | T | SC40028 | |
| C1 | MT14 | 4.758 | 190 | Pn | 2026-07-27 03:45:15.9 | 0.6 | T | SC40030 | |
| CX | PB19 | 4.776 | 3 | Pn | 2026-07-27 03:45:15.2 | -0.7 | T | GFZ0033 | |
| CX | PB19 | 4.776 | 3 | Pn | 2026-07-27 03:45:18.6 | 2.7 | T | SC40036 | |
| C1 | MT16 | 4.787 | 190 | Pn | 2026-07-27 03:45:32.6 | 16.9 | SC40032 | ||
| C1 | MT05 | 4.789 | 192 | Pn | 2026-07-27 03:45:34.6 | 18.8 | SC40031 | ||
| C1 | MT18 | 4.845 | 191 | Pn | 2026-07-27 03:45:33.4 | 16.9 | SC40034 | ||
| C1 | MT03 | 4.850 | 190 | Pn | 2026-07-27 03:45:19.9 | 3.3 | T | SC40035 | |
| C1 | MT15 | 4.953 | 190 | Pn | 2026-07-27 03:45:17.1 | -0.9 | T | SC40037 | |
| GE | TCA | 5.013 | 123 | Pn | 2026-07-27 03:45:16.1 | -2.7 | T | GFZ0038 | |
| C1 | MT13 | 5.066 | 187 | Pn | 2026-07-27 03:45:21.7 | 2.1 | T | SC40039 | |
| C1 | MT12 | 5.090 | 190 | Pn | 2026-07-27 03:45:20.6 | 0.8 | T | SC40040 | |
| C | LMEL | 5.162 | 186 | Pn | 2026-07-27 03:45:19.5 | -1.4 | T | GFZ0042 | |
| C1 | MT09 | 5.210 | 194 | Pn | 2026-07-27 03:45:24.1 | 2.6 | T | SC40041 | |
| GE | SALTA | 5.288 | 33 | Pn | 2026-07-27 03:45:20.0 | -2.9 | T | GFZ0043 | |
| GE | SALTA | 5.288 | 33 | Pn | 2026-07-27 03:45:26.3 | 3.3 | T | SC40045 | |
| C1 | MT01 | 5.352 | 196 | Pn | 2026-07-27 03:45:28.0 | 4.7 | T | SC40044 | |
| CX | PB15 | 5.465 | 1 | Pn | 2026-07-27 03:45:23.2 | -1.9 | T | GFZ0046 | |
| CX | PB15 | 5.465 | 1 | Pn | 2026-07-27 03:45:29.1 | 4 | T | SC40047 | |
| C1 | AF01 | 5.846 | 12 | Pn | 2026-07-27 03:45:52.6 | 22.3 | SC40048 | ||
| C1 | BO02 | 6.163 | 190 | Pn | 2026-07-27 03:45:52.5 | 18.1 | SC40049 | ||
| CX | PB03 | 6.621 | 358 | Pn | 2026-07-27 03:45:38.0 | -2.7 | T | GFZ0050 | |
| CX | PB03 | 6.621 | 358 | Pn | 2026-07-27 03:45:47.1 | 6.3 | SC40051 | ||
| CX | PB02 | 7.350 | 357 | Pn | 2026-07-27 03:46:07.1 | 16.5 | SC40052 | ||
| CX | HMBCX | 8.385 | 358 | Pn | 2026-07-27 03:46:13.9 | 9.2 | SC40053 | ||
| CX | PB08 | 8.522 | 2 | Pn | 2026-07-27 03:46:04.1 | -2.7 | T | GFZ0054 | |
| CX | PB08 | 8.522 | 2 | Pn | 2026-07-27 03:46:18.0 | 11.2 | SC40055 | ||
| CX | PB16 | 10.311 | 0 | Pn | 2026-07-27 03:46:42.3 | 11.1 | SC40056 | ||
| CX | PB18 | 11.052 | 0 | P | 2026-07-27 03:46:58.6 | 7.2 | SC40057 | ||
| G | MATO | 16.812 | 41 | P | 2026-07-27 03:47:57.2 | 2.2 | T | SC40058 | |
| BR | PDRB | 20.774 | 38 | P | 2026-07-27 03:48:39.0 | 0.8 | T | SC40059 |