| Author | INFO |
| Date and time | 2026-03-18 16:18:28.2 UTC |
| Latitude | -32.121 |
| Longitude | -68.788 |
| Depth | 10 |
| Magnitude | 4.4 ML |
| Region | SAN JUAN, ARGENTINA |
| Latest update | 2026-03-19 07:27:36.5 UTC |
| rms | 1.23 s |
| N° phases used for the localisation | 58 |
| N° stations used for the localisation | 43 |
| Gap | 59.8 ° |
| 95% confidence ellipse | |
| semi major | 8.1 |
| semi minor | 5.7 |
| Azimuth | 100 ° |
| 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 | VA03 | 1.623 | 246 | Pn | 2026-03-18 16:18:55.1 | -1.9 | T | GFZ0001 | |
| C1 | VA03 | 1.623 | 246 | Pn | 2026-03-18 16:18:55.1 | -1.9 | T | SC40000 | |
| C1 | MT08 | 1.710 | 221 | Pn | 2026-03-18 16:18:56.6 | -1.7 | T | SC40004 | |
| C | FAR1 | 1.760 | 226 | Pn | 2026-03-18 16:18:58.2 | -0.9 | T | GFZ0005 | |
| C | FAR1 | 1.760 | 226 | Sn | 2026-03-18 16:19:21.9 | 0.1 | T | GFZ0006 | |
| C1 | CO04 | 1.859 | 272 | Pn | 2026-03-18 16:18:58.5 | -1.9 | T | SC40002 | |
| C1 | CO04 | 1.859 | 272 | Pn | 2026-03-18 16:18:58.7 | -1.7 | T | GFZ0003 | |
| C1 | MT10 | 1.870 | 232 | Pn | 2026-03-18 16:19:00.1 | -0.3 | T | SC40009 | |
| G | PEL | 1.893 | 237 | Pn | 2026-03-18 16:19:00.1 | -0.6 | T | GFZ0007 | |
| G | PEL | 1.893 | 237 | Pn | 2026-03-18 16:19:00.3 | -0.4 | T | SC40008 | |
| C1 | MT14 | 1.946 | 229 | Pn | 2026-03-18 16:19:01.6 | 0.2 | T | SC40010 | |
| C1 | MT16 | 1.959 | 228 | Pn | 2026-03-18 16:19:02.0 | 0.4 | T | SC40011 | |
| C1 | MT03 | 1.995 | 226 | Pn | 2026-03-18 16:19:02.5 | 0.4 | T | SC40017 | |
| C1 | MT13 | 2.051 | 218 | Pn | 2026-03-18 16:19:03.6 | 0.6 | T | SC40019 | |
| C1 | MT15 | 2.065 | 224 | Pn | 2026-03-18 16:19:03.6 | 0.6 | T | SC40018 | |
| C1 | MT07 | 2.066 | 245 | Pn | 2026-03-18 16:19:03.0 | -0.2 | T | SC40014 | |
| C | ROC1 | 2.066 | 245 | Pn | 2026-03-18 16:19:03.3 | 0 | T | GFZ0015 | |
| C1 | CO03 | 2.067 | 308 | Pn | 2026-03-18 16:19:01.3 | -1.9 | T | GFZ0016 | |
| C | LMEL | 2.095 | 214 | Pn | 2026-03-18 16:19:05.3 | 1.8 | T | GFZ0020 | |
| C1 | CO02 | 2.097 | 295 | Pn | 2026-03-18 16:19:02.0 | -1.6 | T | SC40012 | |
| C1 | CO02 | 2.097 | 295 | Pn | 2026-03-18 16:19:02.1 | -1.4 | T | GFZ0013 | |
| C1 | MT12 | 2.186 | 222 | Pn | 2026-03-18 16:19:05.8 | 1.1 | T | SC40022 | |
| C1 | MT02 | 2.284 | 240 | Pn | 2026-03-18 16:19:06.3 | 0.3 | T | SC40021 | |
| C1 | BO04 | 2.411 | 219 | Pn | 2026-03-18 16:19:08.8 | 1 | T | SC40025 | |
| C1 | CO01 | 2.414 | 332 | Pn | 2026-03-18 16:19:07.4 | -0.6 | T | SC40027 | |
| C1 | CO01 | 2.414 | 332 | Pn | 2026-03-18 16:19:07.7 | -0.3 | T | GFZ0028 | |
| C1 | CO01 | 2.414 | 332 | Sn | 2026-03-18 16:19:39.1 | 1.3 | T | GFZ0029 | |
| C1 | MT09 | 2.480 | 228 | Pn | 2026-03-18 16:19:09.4 | 0.6 | T | SC40026 | |
| C1 | VA01 | 2.569 | 249 | Pn | 2026-03-18 16:19:09.4 | -0.5 | T | GFZ0023 | |
| C1 | VA01 | 2.569 | 249 | Pn | 2026-03-18 16:19:11.3 | 1.4 | T | SC40024 | |
| C1 | MT01 | 2.703 | 229 | Pn | 2026-03-18 16:19:11.7 | -0.1 | T | SC40030 | |
| C1 | VA05 | 2.829 | 236 | Pn | 2026-03-18 16:19:13.7 | 0.2 | T | GFZ0032 | |
| C1 | VA05 | 2.829 | 236 | Pn | 2026-03-18 16:19:13.8 | 0.4 | T | SC40033 | |
| C1 | CO06 | 2.830 | 300 | Pn | 2026-03-18 16:19:14.6 | 1 | T | SC40031 | |
| C1 | BO01 | 2.973 | 220 | Pn | 2026-03-18 16:19:15.9 | 0.4 | T | GFZ0035 | |
| C1 | CO05 | 3.041 | 316 | Pn | 2026-03-18 16:19:16.4 | -0 | T | SC40034 | |
| C1 | BO02 | 3.143 | 211 | Pn | 2026-03-18 16:19:19.4 | 1.5 | T | SC40036 | |
| C1 | BO02 | 3.143 | 211 | Pn | 2026-03-18 16:19:19.7 | 1.8 | T | GFZ0037 | |
| IU | LCO | 3.512 | 331 | Pn | 2026-03-18 16:19:22.2 | -1 | T | GFZ0040 | |
| IU | LCO | 3.512 | 331 | Pn | 2026-03-18 16:19:22.4 | -0.8 | T | SC40041 | |
| C1 | AC05 | 3.517 | 338 | Pn | 2026-03-18 16:19:23.3 | 0.3 | T | GFZ0043 | |
| C1 | AC05 | 3.517 | 338 | Pn | 2026-03-18 16:19:23.3 | 0.3 | T | SC40042 | |
| C1 | BO03 | 3.560 | 227 | Pn | 2026-03-18 16:19:23.3 | -0.2 | T | GFZ0038 | |
| C1 | BO03 | 3.560 | 227 | Pn | 2026-03-18 16:19:24.1 | 0.6 | T | SC40039 | |
| GE | TCA | 3.657 | 79 | Pn | 2026-03-18 16:19:23.3 | -1.7 | T | GFZ0046 | |
| C1 | ML02 | 4.240 | 210 | Pn | 2026-03-18 16:19:33.6 | 0.7 | T | GFZ0044 | |
| C1 | ML02 | 4.240 | 210 | Pn | 2026-03-18 16:19:34.7 | 1.8 | T | SC40045 | |
| C | GO03 | 4.685 | 344 | Pn | 2026-03-18 16:19:40.6 | 1.6 | T | GFZ0047 | |
| C1 | AC02 | 5.277 | 357 | Pn | 2026-03-18 16:19:48.5 | 0.9 | T | SC40049 | |
| C1 | AC07 | 5.292 | 340 | Pn | 2026-03-18 16:19:49.6 | 2.3 | T | SC40048 | |
| C1 | AC01 | 6.161 | 345 | Pn | 2026-03-18 16:19:57.4 | -1.9 | T | GFZ0050 | |
| C1 | AC01 | 6.161 | 345 | Pb | 2026-03-18 16:20:10.8 | -4.8 | SC40051 | ||
| C | GO06 | 7.759 | 196 | Pn | 2026-03-18 16:20:21.3 | -0.1 | T | GFZ0052 | |
| IU | TRQA | 8.135 | 139 | Pn | 2026-03-18 16:20:24.5 | -1.9 | T | GFZ0055 | |
| CX | PB19 | 8.200 | 357 | Pn | 2026-03-18 16:20:25.7 | -1.9 | T | GFZ0053 | |
| CX | PB19 | 8.200 | 357 | Pn | 2026-03-18 16:20:29.8 | 2.2 | T | SC40054 | |
| CX | PB03 | 10.073 | 355 | Pn | 2026-03-18 16:21:07.2 | 14.1 | SC40056 | ||
| CX | PB09 | 10.297 | 358 | Pn | 2026-03-18 16:20:52.5 | -3.7 | GFZ0057 | ||
| GT | LPAZ | 15.783 | 2 | Pn | 2026-03-18 16:22:09.9 | -1.2 | T | GFZ0058 | |
| IU | PMSA | 32.785 | 176 | P | 2026-03-18 16:24:55.8 | -5.7 | GFZ0059 | ||
| IU | PMSA | 32.785 | 176 | P | 2026-03-18 16:25:00.2 | -1.2 | T | SC40060 | |
| CM | HEL | 38.714 | 349 | P | 2026-03-18 16:25:48.9 | -3.8 | GFZ0061 | ||
| II | AAK | 149.273 | 59 | PKPdf | 2026-03-18 16:38:14.6 | 1.7 | T | SC40062 |