| Author | AK |
| Date and time | 2026-02-23 17:05:20.9 UTC |
| Latitude | 56.091 |
| Longitude | -150.210 |
| Depth | 5 |
| Magnitude | 3.4 ML |
| Region | GULF OF ALASKA |
| Latest update | 2026-02-27 00:28:59.8 UTC |
| rms | 0.9 s |
| N° phases used for the localisation | 100 |
| N° stations used for the localisation | 87 |
| Gap | 188.8 ° |
| 95% confidence ellipse | |
| semi major | 5 |
| semi minor | 2.5 |
| Azimuth | 174.66 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| AK | S19K | 2.040 | 305 | M | P | 2026-02-23 17:05:55.1 | -0.7804603577 | T | AK0000 |
| AK | S19K | 2.040 | 305 | M | S | 2026-02-23 17:06:19.4 | -2.300888062 | T | AK0001 |
| II | KDAK | 2.135 | 324 | A | P | 2026-02-23 17:05:57.2 | -0.009044647217 | T | AK0002 |
| II | KDAK | 2.135 | 324 | M | S | 2026-02-23 17:06:21.5 | -2.542697906 | T | AK0003 |
| AV | Q20K | 2.786 | 336 | A | P | 2026-02-23 17:06:06.4 | 0.2751235962 | T | AK0004 |
| AV | Q20K | 2.786 | 336 | M | S | 2026-02-23 17:06:38.7 | -1.429298401 | T | AK0005 |
| AV | KAB2 | 3.303 | 310 | A | P | 2026-02-23 17:06:14.1 | 0.802822113 | T | AK0006 |
| AV | KAB2 | 3.303 | 310 | M | S | 2026-02-23 17:06:52.6 | -0.3074913025 | T | AK0007 |
| AV | KAPH | 3.363 | 320 | M | P | 2026-02-23 17:06:15.0 | 0.9447517395 | T | AK0008 |
| AV | KAPH | 3.363 | 320 | M | S | 2026-02-23 17:06:53.4 | -0.9994697571 | T | AK0009 |
| AV | KAVE | 3.363 | 311 | M | P | 2026-02-23 17:06:14.6 | 0.548412323 | T | AK0010 |
| AV | KAHG | 3.363 | 317 | M | P | 2026-02-23 17:06:15.6 | 1.524429321 | T | AK0011 |
| AV | KAHG | 3.363 | 317 | M | S | 2026-02-23 17:06:54.8 | 0.4166412354 | T | AK0012 |
| AV | KAWH | 3.388 | 315 | M | P | 2026-02-23 17:06:15.4 | 0.9373016357 | T | AK0013 |
| AV | KAWH | 3.388 | 315 | M | S | 2026-02-23 17:06:54.2 | -0.7752227783 | T | AK0014 |
| AK | Q19K | 3.391 | 328 | A | P | 2026-02-23 17:06:15.7 | 1.257263184 | T | AK0015 |
| AK | Q19K | 3.391 | 328 | M | S | 2026-02-23 17:06:53.4 | -1.655235291 | T | AK0016 |
| AV | KARR | 3.426 | 317 | M | P | 2026-02-23 17:06:16.5 | 1.550792694 | T | AK0017 |
| AV | KAKN | 3.439 | 312 | A | P | 2026-02-23 17:06:16.1 | 0.9639587402 | T | AK0018 |
| AV | KAKN | 3.439 | 312 | M | S | 2026-02-23 17:06:56.5 | 0.2188034058 | T | AK0019 |
| AV | Q18K | 3.645 | 317 | A | P | 2026-02-23 17:06:19.3 | 1.30109024 | T | AK0020 |
| AV | Q18K | 3.645 | 317 | M | S | 2026-02-23 17:07:01.2 | -0.1706199646 | T | AK0021 |
| AK | BRSE | 3.668 | 356 | A | P | 2026-02-23 17:06:17.6 | -0.6758728027 | T | AK0022 |
| AK | BRSE | 3.668 | 356 | M | S | 2026-02-23 17:06:58.3 | -3.568237305 | AK0023 | |
| AV | AUSB | 3.676 | 333 | A | P | 2026-02-23 17:06:19.9 | 1.478458405 | T | AK0024 |
| AV | PLK3 | 3.685 | 298 | A | P | 2026-02-23 17:06:19.0 | 0.456867218 | T | AK0025 |
| AK | BRLK | 3.685 | 355 | A | P | 2026-02-23 17:06:17.9 | -0.6517677307 | T | AK0026 |
| AK | BRLK | 3.685 | 355 | A | S | 2026-02-23 17:06:59.7 | -2.633312225 | AK0027 | |
| AV | R17L | 3.708 | 297 | A | P | 2026-02-23 17:06:19.2 | 0.3203315735 | T | AK0028 |
| AV | PLK2 | 3.743 | 299 | A | P | 2026-02-23 17:06:20.7 | 1.377628326 | T | AK0029 |
| AV | Q17K | 3.775 | 308 | A | P | 2026-02-23 17:06:20.6 | 0.8666419983 | T | AK0030 |
| AV | Q17K | 3.775 | 308 | M | S | 2026-02-23 17:07:03.9 | -0.6716117859 | T | AK0031 |
| AV | KEL | 3.812 | 310 | A | P | 2026-02-23 17:06:21.2 | 0.9775390625 | T | AK0032 |
| AV | PLK1 | 3.897 | 299 | A | P | 2026-02-23 17:06:22.1 | 0.7031021118 | T | AK0033 |
| AK | Q23K | 3.933 | 30 | A | P | 2026-02-23 17:06:21.4 | -0.521736145 | T | AK0034 |
| AV | ILCB | 4.025 | 339 | M | P | 2026-02-23 17:06:23.9 | 0.6581573486 | T | AK0035 |
| AV | ILCB | 4.025 | 339 | M | S | 2026-02-23 17:07:10.5 | -0.2488975525 | T | AK0036 |
| AV | ILS | 4.159 | 340 | A | P | 2026-02-23 17:06:25.7 | 0.6790924072 | T | AK0037 |
| AK | P23K | 4.187 | 20 | A | P | 2026-02-23 17:06:24.9 | -0.5196380615 | T | AK0038 |
| AV | ILSW | 4.197 | 339 | M | P | 2026-02-23 17:06:25.7 | 0.1492767334 | T | AK0039 |
| AV | P18K | 4.259 | 323 | A | P | 2026-02-23 17:06:26.9 | 0.4435005188 | T | AK0040 |
| AV | ILW | 4.267 | 340 | M | P | 2026-02-23 17:06:27.8 | 1.324111938 | T | AK0041 |
| AK | SLK | 4.424 | 360 | A | P | 2026-02-23 17:06:28.4 | -0.3704071045 | T | AK0042 |
| AK | SLK | 4.424 | 360 | A | S | 2026-02-23 17:07:17.4 | -3.289272308 | AK0043 | |
| AV | ANPK | 4.450 | 283 | A | P | 2026-02-23 17:06:28.9 | -0.109992981 | T | AK0044 |
| AV | ANPB | 4.531 | 282 | A | P | 2026-02-23 17:06:30.9 | 0.7097625732 | T | AK0045 |
| AK | O18K | 4.610 | 327 | A | P | 2026-02-23 17:06:31.7 | 0.4525947571 | T | AK0046 |
| AV | RDWB | 4.616 | 344 | A | P | 2026-02-23 17:06:32.0 | 0.6756324768 | T | AK0047 |
| AV | RDDF | 4.692 | 345 | A | P | 2026-02-23 17:06:33.4 | 1.03212738 | T | AK0048 |
| AK | HIN | 4.734 | 23 | A | P | 2026-02-23 17:06:32.6 | -0.3340454102 | T | AK0049 |
| AK | KAI | 4.920 | 36 | A | P | 2026-02-23 17:06:35.1 | -0.3463859558 | T | AK0050 |
| AT | ESTR | 4.992 | 12 | A | P | 2026-02-23 17:06:36.3 | -0.220993042 | T | AK0051 |
| AV | VNBL | 5.024 | 276 | M | P | 2026-02-23 17:06:37.9 | 0.9857940674 | T | AK0052 |
| AV | VNBL | 5.024 | 276 | M | S | 2026-02-23 17:07:33.3 | -2.038150787 | T | AK0053 |
| AK | EYAK | 5.044 | 26 | A | P | 2026-02-23 17:06:37.1 | -0.06572723389 | T | AK0054 |
| AK | GLI | 5.065 | 17 | A | P | 2026-02-23 17:06:37.2 | -0.2491111755 | T | AK0055 |
| AK | BAE | 5.166 | 11 | A | P | 2026-02-23 17:06:38.2 | -0.6614341736 | T | AK0056 |
| AV | VNCG | 5.181 | 275 | M | P | 2026-02-23 17:06:39.6 | 0.514995575 | T | AK0057 |
| AV | VNCG | 5.181 | 275 | M | S | 2026-02-23 17:07:30.8 | -8.446163177 | AK0058 | |
| AV | SPU | 5.189 | 350 | A | P | 2026-02-23 17:06:38.9 | -0.2525863647 | T | AK0059 |
| AK | RAG | 5.197 | 32 | A | P | 2026-02-23 17:06:39.2 | -0.1405448914 | T | AK0060 |
| AV | S14K | 5.217 | 276 | A | P | 2026-02-23 17:06:40.7 | 1.122257233 | T | AK0061 |
| AV | VNSW | 5.232 | 274 | M | P | 2026-02-23 17:06:39.4 | -0.3520317078 | T | AK0062 |
| AV | VNSW | 5.232 | 274 | M | S | 2026-02-23 17:07:37.0 | -3.449245453 | AK0063 | |
| AK | SUCK | 5.243 | 38 | A | P | 2026-02-23 17:06:40.0 | 0.02695083618 | T | AK0064 |
| AV | SPCG | 5.294 | 350 | A | P | 2026-02-23 17:06:41.2 | 0.5432853699 | T | AK0065 |
| AK | KNK | 5.408 | 9 | A | P | 2026-02-23 17:06:42.0 | -0.1794242859 | T | AK0066 |
| AK | N18K | 5.478 | 329 | A | P | 2026-02-23 17:06:43.4 | 0.2696228027 | T | AK0067 |
| AK | BERG | 5.508 | 36 | A | P | 2026-02-23 17:06:43.3 | -0.3039703369 | T | AK0068 |
| AK | DIV | 5.551 | 23 | A | P | 2026-02-23 17:06:44.4 | 0.2423553467 | T | AK0069 |
| AK | GRIN | 5.553 | 38 | A | P | 2026-02-23 17:06:44.3 | 0.1422958374 | T | AK0070 |
| AK | KHIT | 5.694 | 37 | A | P | 2026-02-23 17:06:45.8 | -0.305480957 | T | AK0071 |
| AK | GHO | 5.729 | 6 | A | P | 2026-02-23 17:06:46.9 | 0.3014450073 | T | AK0072 |
| AK | SAW | 5.808 | 9 | A | P | 2026-02-23 17:06:47.7 | 0.02889633179 | T | AK0073 |
| AK | KLU | 5.849 | 21 | A | P | 2026-02-23 17:06:48.4 | 0.1052017212 | T | AK0074 |
| AK | SCM | 5.940 | 13 | A | P | 2026-02-23 17:06:50.3 | 0.8114929199 | T | AK0075 |
| AK | CRQ | 5.975 | 36 | A | P | 2026-02-23 17:06:49.9 | -0.1139793396 | T | AK0076 |
| AK | MESA | 5.984 | 43 | A | P | 2026-02-23 17:06:49.6 | -0.4753837585 | T | AK0077 |
| AK | TGL | 6.064 | 37 | A | P | 2026-02-23 17:06:51.2 | -0.04714584351 | T | AK0078 |
| AK | ISLE | 6.123 | 39 | A | P | 2026-02-23 17:06:51.9 | -0.1645278931 | T | AK0079 |
| AK | BAGL | 6.136 | 41 | A | P | 2026-02-23 17:06:52.0 | -0.2332267761 | T | AK0080 |
| AK | VRDI | 6.231 | 32 | A | P | 2026-02-23 17:06:53.7 | 0.182510376 | T | AK0081 |
| AV | N25K | 6.241 | 25 | A | P | 2026-02-23 17:06:54.0 | 0.3191184998 | T | AK0082 |
| AK | RKAV | 6.294 | 44 | A | P | 2026-02-23 17:06:54.5 | 0.108455658 | T | AK0083 |
| AK | GLB | 6.304 | 29 | A | P | 2026-02-23 17:06:54.6 | 0.1262741089 | T | AK0084 |
| AK | KIAG | 6.344 | 37 | A | P | 2026-02-23 17:06:54.9 | -0.1596069336 | T | AK0085 |
| AK | GRNC | 6.421 | 40 | A | P | 2026-02-23 17:06:56.2 | 0.04390335083 | T | AK0086 |
| AK | BAL | 6.432 | 36 | A | P | 2026-02-23 17:06:56.1 | -0.1735076904 | T | AK0087 |
| AK | L22K | 6.453 | 358 | A | P | 2026-02-23 17:06:59.9 | 3.303569794 | AK0088 | |
| AK | PS11 | 6.472 | 20 | M | P | 2026-02-23 17:06:56.5 | -0.3034896851 | T | AK0089 |
| AK | MCAR | 6.482 | 32 | A | P | 2026-02-23 17:06:57.1 | 0.1979179382 | T | AK0090 |
| AK | PTPK | 6.504 | 35 | A | P | 2026-02-23 17:06:57.7 | 0.41563797 | T | AK0091 |
| AK | PIN | 6.621 | 49 | A | P | 2026-02-23 17:06:58.7 | -0.1546440125 | T | AK0092 |
| AK | WAT6 | 6.623 | 10 | A | P | 2026-02-23 17:06:59.6 | 0.686580658 | T | AK0093 |
| AK | N15K | 6.630 | 312 | A | P | 2026-02-23 17:07:00.5 | 1.536113739 | T | AK0094 |
| AV | WACK | 6.634 | 25 | A | P | 2026-02-23 17:07:00.1 | 1.061130524 | T | AK0095 |
| AV | HAG | 6.649 | 268 | M | P | 2026-02-23 17:06:58.0 | -1.243396759 | T | AK0096 |
| AV | DOL | 6.662 | 267 | M | P | 2026-02-23 17:06:57.0 | -2.438346863 | T | AK0097 |
| AV | DOL | 6.662 | 267 | M | S | 2026-02-23 17:08:10.6 | -5.08637619 | AK0098 | |
| AV | PN7A | 6.679 | 269 | M | P | 2026-02-23 17:06:58.7 | -0.9772987366 | T | AK0099 |
| AK | O14K | 6.713 | 303 | A | P | 2026-02-23 17:07:01.4 | 1.225734711 | T | AK0100 |
| AK | LOGN | 6.758 | 42 | M | P | 2026-02-23 17:07:00.2 | -0.5681114197 | T | AK0101 |
| AK | PNL | 6.777 | 54 | A | P | 2026-02-23 17:07:00.9 | -0.05736923218 | T | AK0102 |
| AV | DT1 | 6.904 | 267 | M | P | 2026-02-23 17:07:01.2 | -1.561542511 | T | AK0103 |
| AV | DEER | 6.961 | 266 | M | P | 2026-02-23 17:07:02.4 | -1.134845734 | T | AK0104 |
| AV | DEER | 6.961 | 266 | M | S | 2026-02-23 17:08:15.5 | -7.543056488 | AK0105 | |
| AK | DCPH | 7.103 | 60 | A | P | 2026-02-23 17:07:04.4 | -1.086750031 | T | AK0106 |
| AK | S31K | 7.845 | 70 | M | P | 2026-02-23 17:07:12.7 | -2.960590363 | T | AK0107 |
| AV | EDCR | 8.063 | 77 | M | P | 2026-02-23 17:06:57.2 | -21.49100876 | AK0108 |