| Author | INFO |
| Date and time | 2026-04-10 02:09:10.6 UTC |
| Latitude | -29.540 |
| Longitude | -68.226 |
| Depth | 10 |
| Magnitude | 4.4 mb |
| Region | LA RIOJA, ARGENTINA |
| Latest update | 2026-04-16 15:02:19.3 UTC |
| rms | 1.24 s |
| N° phases used for the localisation | 87 |
| N° stations used for the localisation | 53 |
| Gap | 35.9 ° |
| 95% confidence ellipse | |
| semi major | 6.3 |
| semi minor | 5.5 |
| Azimuth | 105 ° |
| 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 | CO01 | 1.682 | 255 | Pn | 2026-04-10 02:09:38.1 | -2.3 | SC40000 | ||
| C1 | CO01 | 1.682 | 255 | Pn | 2026-04-10 02:09:38.6 | -1.7 | T | GFZ0001 | |
| C1 | CO01 | 1.682 | 255 | Pn | 2026-04-10 02:09:38.6 | -1.7 | T | NEIR0002 | |
| C1 | AC05 | 1.924 | 291 | Pn | 2026-04-10 02:09:43.8 | 0.3 | T | SC40003 | |
| C1 | AC05 | 1.924 | 291 | Pn | 2026-04-10 02:09:44.1 | 0.5 | T | GFZ0004 | |
| C1 | AC05 | 1.924 | 291 | Sn | 2026-04-10 02:10:08.1 | 0.3 | T | GFZ0005 | |
| WA | ZON | 2.039 | 191 | Pn | 2026-04-10 02:09:44.7 | -0.3 | T | GFZ0006 | |
| WA | ZON | 2.039 | 191 | Pn | 2026-04-10 02:09:44.7 | -0.3 | T | NEIR0007 | |
| WA | ZON | 2.039 | 191 | Sn | 2026-04-10 02:10:11.2 | 0.6 | T | GFZ0008 | |
| IU | LCO | 2.226 | 283 | Pn | 2026-04-10 02:09:48.6 | 0.8 | T | SC40009 | |
| IU | LCO | 2.226 | 283 | Pn | 2026-04-10 02:09:48.8 | 1 | T | GFZ0010 | |
| IU | LCO | 2.226 | 283 | Pn | 2026-04-10 02:09:48.8 | 1 | T | NEIR0011 | |
| IU | LCO | 2.226 | 283 | Sn | 2026-04-10 02:10:17.1 | 1.6 | T | GFZ0012 | |
| C | GO04 | 2.323 | 254 | Pn | 2026-04-10 02:09:51.4 | 2.3 | T | GFZ0013 | |
| C1 | CO03 | 2.495 | 238 | Pn | 2026-04-10 02:09:52.3 | 1 | T | GFZ0014 | |
| C1 | CO03 | 2.495 | 238 | Pn | 2026-04-10 02:09:52.3 | 1 | T | NEIR0015 | |
| C1 | CO03 | 2.495 | 238 | Sn | 2026-04-10 02:10:24.2 | 2.3 | T | GFZ0016 | |
| C | GO03 | 2.624 | 317 | Pn | 2026-04-10 02:09:54.3 | 1.2 | T | GFZ0019 | |
| C1 | CO05 | 2.647 | 261 | Pn | 2026-04-10 02:09:53.8 | 0.4 | T | NEIR0017 | |
| C1 | CO05 | 2.647 | 261 | Pn | 2026-04-10 02:09:54.4 | 1 | T | SC40018 | |
| C1 | AC02 | 2.811 | 343 | Pn | 2026-04-10 02:09:58.9 | 2.9 | T | SC40023 | |
| C1 | AC06 | 2.872 | 319 | Pn | 2026-04-10 02:09:56.8 | 0.3 | T | NEIR0024 | |
| C1 | AC06 | 2.872 | 319 | Pn | 2026-04-10 02:09:56.8 | 0.3 | T | SC40025 | |
| C1 | CO02 | 2.915 | 235 | Pn | 2026-04-10 02:09:57.3 | 0.2 | T | NEIR0020 | |
| C1 | CO02 | 2.915 | 235 | Pn | 2026-04-10 02:09:57.7 | 0.6 | T | GFZ0021 | |
| C1 | CO02 | 2.915 | 235 | Pn | 2026-04-10 02:09:57.7 | 0.6 | T | SC40022 | |
| C1 | CO06 | 3.163 | 248 | Pn | 2026-04-10 02:09:59.7 | -0.8 | T | NEIR0026 | |
| C1 | CO06 | 3.163 | 248 | Pn | 2026-04-10 02:10:02.1 | 1.7 | T | SC40027 | |
| C1 | AC07 | 3.341 | 315 | Pn | 2026-04-10 02:10:02.6 | -0.3 | T | NEIR0028 | |
| C1 | AC07 | 3.341 | 315 | Pn | 2026-04-10 02:10:03.2 | 0.3 | T | SC40029 | |
| C1 | CO04 | 3.438 | 223 | Pn | 2026-04-10 02:10:04.4 | -0.1 | T | SC40030 | |
| C1 | CO04 | 3.438 | 223 | Pn | 2026-04-10 02:10:04.6 | 0.1 | T | GFZ0031 | |
| C1 | CO04 | 3.438 | 223 | Pn | 2026-04-10 02:10:04.6 | 0.1 | T | NEIR0032 | |
| GE | TCA | 3.612 | 121 | Pn | 2026-04-10 02:10:08.4 | 1.6 | T | GFZ0033 | |
| C1 | VA03 | 3.782 | 211 | Pn | 2026-04-10 02:10:09.7 | 0.7 | T | GFZ0034 | |
| C1 | VA03 | 3.782 | 211 | Pn | 2026-04-10 02:10:09.7 | 0.7 | T | NEIR0035 | |
| C1 | VA03 | 3.782 | 211 | Pn | 2026-04-10 02:10:09.7 | 0.7 | T | SC40036 | |
| C1 | AC01 | 3.980 | 328 | Pn | 2026-04-10 02:10:11.4 | -0.3 | T | GFZ0037 | |
| C1 | AC01 | 3.980 | 328 | Pn | 2026-04-10 02:10:11.4 | -0.3 | T | NEIR0038 | |
| C1 | AC01 | 3.980 | 328 | Pn | 2026-04-10 02:10:14.0 | 2.3 | T | SC40039 | |
| G | PEL | 4.161 | 210 | Pn | 2026-04-10 02:10:14.1 | -0.1 | T | GFZ0040 | |
| G | PEL | 4.161 | 210 | Pn | 2026-04-10 02:10:14.1 | -0.1 | T | NEIR0041 | |
| G | PEL | 4.161 | 210 | Pn | 2026-04-10 02:10:14.1 | -0.1 | T | SC40042 | |
| C | ROC1 | 4.177 | 214 | Pn | 2026-04-10 02:10:13.9 | -0.8 | T | GFZ0043 | |
| C1 | MT07 | 4.177 | 214 | Pn | 2026-04-10 02:10:13.9 | -0.8 | T | SC40044 | |
| C | FAR1 | 4.181 | 205 | Pn | 2026-04-10 02:10:15.8 | 1.1 | T | GFZ0045 | |
| C1 | MT08 | 4.184 | 202 | Pn | 2026-04-10 02:10:16.2 | 1.5 | T | NEIR0046 | |
| C1 | MT08 | 4.184 | 202 | Pn | 2026-04-10 02:10:16.2 | 1.5 | T | SC40047 | |
| C1 | MT10 | 4.214 | 207 | Pn | 2026-04-10 02:10:15.7 | 0.7 | T | SC40048 | |
| C1 | MT14 | 4.322 | 207 | Pn | 2026-04-10 02:10:17.5 | 1.1 | T | SC40049 | |
| C1 | MT16 | 4.345 | 206 | Pn | 2026-04-10 02:10:17.5 | 0.7 | T | NEIR0050 | |
| C1 | MT16 | 4.345 | 206 | Pn | 2026-04-10 02:10:18.7 | 2 | T | SC40051 | |
| C1 | MT03 | 4.398 | 206 | Pn | 2026-04-10 02:10:18.2 | 0.7 | T | SC40052 | |
| C1 | MT02 | 4.466 | 213 | Pn | 2026-04-10 02:10:18.5 | 0.1 | T | SC40053 | |
| C1 | MT15 | 4.491 | 205 | Pn | 2026-04-10 02:10:19.2 | 0.5 | T | SC40054 | |
| C1 | VA01 | 4.537 | 219 | Pn | 2026-04-10 02:10:18.2 | -1.1 | T | GFZ0055 | |
| C1 | VA01 | 4.537 | 219 | Pn | 2026-04-10 02:10:19.9 | 0.5 | T | SC40056 | |
| C1 | MT13 | 4.544 | 202 | Pn | 2026-04-10 02:10:20.8 | 1.3 | T | SC40057 | |
| C | LMEL | 4.615 | 201 | Pn | 2026-04-10 02:10:21.8 | 1.3 | T | GFZ0058 | |
| C1 | MT12 | 4.626 | 205 | Pn | 2026-04-10 02:10:21.2 | 0.5 | T | SC40059 | |
| C1 | MT09 | 4.836 | 208 | Pn | 2026-04-10 02:10:22.9 | -0.7 | T | SC40060 | |
| C1 | BO04 | 4.878 | 204 | Pn | 2026-04-10 02:10:24.3 | 0.2 | T | SC40061 | |
| C1 | VA05 | 5.020 | 214 | Pn | 2026-04-10 02:10:24.8 | -1.1 | T | GFZ0062 | |
| C1 | VA05 | 5.020 | 214 | Pn | 2026-04-10 02:10:27.3 | 1.3 | T | SC40063 | |
| C1 | MT01 | 5.023 | 210 | Pn | 2026-04-10 02:10:25.5 | -0.5 | T | SC40064 | |
| C1 | BO01 | 5.414 | 206 | Pn | 2026-04-10 02:10:29.8 | -1.6 | GFZ0065 | ||
| GE | SALTA | 5.559 | 18 | Pn | 2026-04-10 02:10:39.0 | 5.2 | SC40068 | ||
| C1 | BO02 | 5.667 | 202 | Pn | 2026-04-10 02:10:34.0 | -0.9 | T | GFZ0066 | |
| C1 | BO02 | 5.667 | 202 | Pn | 2026-04-10 02:10:36.8 | 1.9 | T | SC40067 | |
| CX | PB19 | 5.695 | 350 | Pn | 2026-04-10 02:10:37.1 | 1.5 | T | GFZ0069 | |
| CX | PB19 | 5.695 | 350 | Pn | 2026-04-10 02:10:37.6 | 2.1 | T | SC40070 | |
| C1 | BO03 | 5.872 | 212 | Pb | 2026-04-10 02:10:52.8 | -0.2 | T | SC40071 | |
| CX | PB10 | 6.357 | 340 | Pn | 2026-04-10 02:10:44.0 | -0.4 | T | NEIR0072 | |
| CX | PB15 | 6.407 | 350 | Pn | 2026-04-10 02:10:45.7 | 0.5 | T | GFZ0073 | |
| CX | PB15 | 6.407 | 350 | Pn | 2026-04-10 02:10:54.2 | 8.9 | SC40074 | ||
| C1 | ML02 | 6.764 | 203 | Pn | 2026-04-10 02:10:52.2 | 2.2 | T | SC40075 | |
| CX | PB06 | 6.916 | 350 | Pb | 2026-04-10 02:11:08.0 | -2.9 | SC40076 | ||
| CX | PB03 | 7.589 | 349 | Pn | 2026-04-10 02:10:59.4 | -2 | T | NEIR0077 | |
| CX | PB03 | 7.589 | 349 | Pn | 2026-04-10 02:10:59.9 | -1.6 | T | GFZ0078 | |
| CX | PB03 | 7.589 | 349 | Pn | 2026-04-10 02:11:05.7 | 4.3 | T | SC40079 | |
| CX | PB09 | 7.770 | 353 | Pn | 2026-04-10 02:11:03.4 | -0.5 | T | NEIR0080 | |
| CX | PB09 | 7.770 | 353 | Pn | 2026-04-10 02:11:03.7 | -0.2 | T | GFZ0081 | |
| CX | PB09 | 7.770 | 353 | Pb | 2026-04-10 02:11:21.9 | -3.5 | SC40082 | ||
| CX | PB02 | 8.327 | 349 | Pn | 2026-04-10 02:11:08.8 | -2.6 | GFZ0083 | ||
| CX | PB01 | 8.542 | 352 | Pn | 2026-04-10 02:11:12.3 | -2.1 | T | GFZ0084 | |
| CX | PB08 | 9.401 | 355 | Pn | 2026-04-10 02:11:45.3 | 18.8 | SC40085 | ||
| IU | TRQA | 9.956 | 150 | Pn | 2026-04-10 02:11:33.0 | -0.8 | T | GFZ0086 | |
| C | GO06 | 10.370 | 194 | Pn | 2026-04-10 02:11:36.5 | -3 | NEIR0087 | ||
| C | GO06 | 10.370 | 194 | Pn | 2026-04-10 02:11:38.6 | -0.9 | T | GFZ0088 | |
| GT | LPAZ | 13.199 | 0 | Pn | 2026-04-10 02:12:16.2 | -2.4 | NEIR0089 | ||
| BL | ITAB | 14.359 | 85 | Pn | 2026-04-10 02:12:34.4 | 0.4 | T | NEIR0090 | |
| BL | PTGB | 15.216 | 75 | Pn | 2026-04-10 02:12:45.6 | -0 | T | NEIR0091 | |
| G | COYC | 16.289 | 190 | Pn | 2026-04-10 02:12:59.7 | 0.3 | T | GFZ0092 | |
| BL | FRTB | 17.815 | 74 | Pn | 2026-04-10 02:13:19.2 | 0.5 | T | GFZ0093 | |
| BL | FRTB | 17.815 | 74 | Pn | 2026-04-10 02:13:19.5 | 0.9 | T | NEIR0094 | |
| GT | BDFB | 23.190 | 58 | P | 2026-04-10 02:14:15.4 | -2.3 | T | NEIR0095 | |
| BR | SNDB | 23.545 | 46 | P | 2026-04-10 02:14:16.5 | -4.5 | NEIR0096 | ||
| CM | HEL | 36.290 | 348 | P | 2026-04-10 02:16:12.0 | -2.5 | GFZ0097 | ||
| II | JTS | 42.796 | 335 | P | 2026-04-10 02:17:27.5 | 19.1 | SC40098 | ||
| IU | TEIG | 53.166 | 336 | P | 2026-04-10 02:18:26.0 | -2.5 | NEIR0099 | ||
| IU | QSPA | 60.610 | 180 | P | 2026-04-10 02:19:18.4 | -3.5 | NEIR0100 | ||
| N4 | W57A | 65.348 | 349 | P | 2026-04-10 02:19:50.3 | -2.3 | NEIR0101 | ||
| IM | TXAR | 67.671 | 327 | P | 2026-04-10 02:20:05.4 | -2.3 | NEIR0102 | ||
| IM | TX31 | 67.672 | 327 | P | 2026-04-10 02:20:05.3 | -2.4 | NEIR0103 | ||
| N4 | U49A | 67.795 | 345 | P | 2026-04-10 02:20:05.0 | -3.2 | NEIR0104 | ||
| IU | WVT | 67.928 | 343 | P | 2026-04-10 02:20:05.8 | -3.3 | NEIR0105 | ||
| AG | LCAR | 68.788 | 340 | P | 2026-04-10 02:20:11.8 | -2.7 | NEIR0106 | ||
| TX | MNHN | 68.935 | 329 | P | 2026-04-10 02:20:13.2 | -2.3 | NEIR0107 | ||
| NM | FVM | 70.361 | 342 | P | 2026-04-10 02:20:21.4 | -2.7 | NEIR0108 | ||
| N4 | S39B | 70.943 | 339 | P | 2026-04-10 02:20:25.3 | -2.4 | NEIR0109 | ||
| N4 | MSTX | 71.170 | 330 | P | 2026-04-10 02:20:26.4 | -3 | NEIR0110 | ||
| OH | BCOH | 72.188 | 348 | P | 2026-04-10 02:20:32.5 | -2.6 | NEIR0111 | ||
| LM | NHBP | 73.046 | 347 | P | 2026-04-10 02:20:37.0 | -3.2 | NEIR0112 | ||
| G | CCD | 75.239 | 183 | P | 2026-04-10 02:20:52.1 | -2.1 | NEIR0113 | ||
| AE | X16A | 75.639 | 324 | P | 2026-04-10 02:20:52.7 | -3.1 | NEIR0114 | ||
| US | ECSD | 77.471 | 339 | P | 2026-04-10 02:21:02.9 | -2.9 | NEIR0115 | ||
| IU | RSSD | 80.343 | 335 | P | 2026-04-10 02:21:19.9 | -1.9 | T | NEIR0116 | |
| IM | PDAR | 81.428 | 331 | P | 2026-04-10 02:21:24.9 | -2.7 | NEIR0117 | ||
| IM | PD31 | 81.428 | 331 | P | 2026-04-10 02:21:24.9 | -2.7 | NEIR0118 | ||
| IW | PLID | 86.118 | 328 | P | 2026-04-10 02:21:49.1 | -2.5 | NEIR0119 |