| Author | NEIR |
| Date and time | 2026-03-04 02:54:03.1 UTC |
| Latitude | 52.161 |
| Longitude | 176.342 |
| Depth | 10 |
| Magnitude | 4.5 ML |
| Region | RAT ISLANDS, ALEUTIAN ISLANDS |
| Latest update | 2026-03-21 22:36:55.7 UTC |
| rms | 0.68 s |
| N° phases used for the localisation | 58 |
| N° stations used for the localisation | 52 |
| Gap | 181.4 ° |
| 95% confidence ellipse | |
| semi major | 31.096 |
| semi minor | 2.878 |
| Azimuth | 193 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| AV | LSNW | 1.354 | 97 | M | Pn | 2026-03-04 02:54:27.6 | -0.52 | T | NEIR0000 |
| AV | LSNW | 1.354 | 97 | M | Sn | 2026-03-04 02:54:46.2 | 0.07 | T | NEIR0001 |
| AV | LSSA | 1.355 | 98 | M | Pn | 2026-03-04 02:54:27.7 | -0.45 | T | NEIR0002 |
| AV | LSSA | 1.355 | 98 | M | Sn | 2026-03-04 02:54:46.5 | 0.34 | T | NEIR0003 |
| AV | LSPA | 1.390 | 98 | M | Pn | 2026-03-04 02:54:28.1 | -0.52 | T | NEIR0004 |
| AV | LSPA | 1.390 | 98 | M | Sn | 2026-03-04 02:54:46.7 | -0.34 | T | NEIR0005 |
| AV | LSSE | 1.392 | 99 | M | Pn | 2026-03-04 02:54:28.6 | -0.01 | T | NEIR0006 |
| AV | LSSE | 1.392 | 99 | M | Sn | 2026-03-04 02:54:47.1 | 0.07 | T | NEIR0007 |
| IM | SHEM | 1.484 | 293 | M | Pn | 2026-03-04 02:54:29.5 | -0.46 | T | NEIR0008 |
| IM | SHEM | 1.484 | 293 | M | Sn | 2026-03-04 02:54:49.5 | 0.13 | T | NEIR0009 |
| AV | CETU | 1.953 | 95 | M | Pn | 2026-03-04 02:54:36.6 | 0.25 | T | NEIR0010 |
| AV | CETU | 1.953 | 95 | M | Sn | 2026-03-04 02:55:01.4 | 0.5 | T | NEIR0011 |
| AV | AMKA | 1.997 | 112 | M | Pn | 2026-03-04 02:54:35.7 | -1.22 | T | NEIR0012 |
| AV | CEAP | 2.000 | 93 | M | Pn | 2026-03-04 02:54:37.0 | -0.01 | T | NEIR0013 |
| AV | CERB | 2.041 | 95 | M | Pn | 2026-03-04 02:54:38.4 | 0.82 | T | NEIR0014 |
| AV | CERA | 2.078 | 96 | M | Pn | 2026-03-04 02:54:37.1 | -0.97 | NEIR0015 | |
| AV | CERA | 2.078 | 96 | M | Sn | 2026-03-04 02:55:04.9 | 0.94 | NEIR0016 | |
| AV | GASW | 2.991 | 95 | M | Sn | 2026-03-04 02:55:27.3 | 0.74 | NEIR0017 | |
| AV | GANE | 3.033 | 95 | M | Pn | 2026-03-04 02:54:51.0 | -0.19 | NEIR0018 | |
| AV | GAEA | 3.057 | 95 | M | Pn | 2026-03-04 02:54:51.4 | -0.16 | T | NEIR0019 |
| AV | GAKI | 3.062 | 100 | M | Pn | 2026-03-04 02:54:51.6 | 0.01 | T | NEIR0020 |
| AV | TASO | 3.418 | 93 | M | Pn | 2026-03-04 02:54:58.0 | 1.48 | NEIR0021 | |
| AV | TASE | 3.485 | 93 | M | Pn | 2026-03-04 02:54:57.9 | 0.41 | T | NEIR0022 |
| AV | KIWB | 4.028 | 92 | M | Pn | 2026-03-04 02:55:04.2 | -0.71 | T | NEIR0023 |
| AV | ADAG | 4.353 | 90 | M | Pn | 2026-03-04 02:55:08.4 | -0.93 | NEIR0024 | |
| AV | KOKL | 5.807 | 85 | M | Pn | 2026-03-04 02:55:28.1 | -1.28 | NEIR0025 | |
| AK | ATKA | 5.816 | 86 | M | Pn | 2026-03-04 02:55:29.5 | 0.12 | T | NEIR0026 |
| AK | NIKH | 9.047 | 79 | M | Pn | 2026-03-04 02:56:13.6 | -0.18 | NEIR0027 | |
| AV | AKBB | 10.814 | 73 | M | Pn | 2026-03-04 02:56:36.9 | -1.03 | NEIR0028 | |
| AV | WESP | 11.546 | 71 | M | Pn | 2026-03-04 02:56:46.1 | -1.97 | NEIR0029 | |
| AK | K13K | 14.161 | 39 | M | Pn | 2026-03-04 02:57:22.5 | -1.23 | NEIR0030 | |
| AK | O14K | 14.415 | 52 | M | Pn | 2026-03-04 02:57:26.7 | -0.47 | NEIR0031 | |
| AK | M14K | 14.678 | 46 | M | Pn | 2026-03-04 02:57:30.2 | -0.48 | NEIR0032 | |
| AV | VNSO | 14.784 | 65 | M | Pn | 2026-03-04 02:57:32.4 | 0.19 | NEIR0033 | |
| AK | N15K | 15.291 | 49 | M | Pn | 2026-03-04 02:57:39.4 | 0.34 | NEIR0034 | |
| AV | ANPB | 15.400 | 62 | M | Pn | 2026-03-04 02:57:40.4 | -0.12 | NEIR0035 | |
| AK | K15K | 15.591 | 41 | M | P | 2026-03-04 02:57:45.0 | -2.23 | NEIR0036 | |
| AK | ANM | 15.596 | 30 | M | P | 2026-03-04 02:57:45.5 | -1.79 | NEIR0037 | |
| AK | M16K | 16.125 | 47 | M | P | 2026-03-04 02:57:50.9 | -2.24 | NEIR0038 | |
| AV | PLBL | 16.305 | 60 | M | P | 2026-03-04 02:57:53.7 | -1.43 | NEIR0039 | |
| AK | F15K | 16.620 | 28 | M | P | 2026-03-04 02:57:58.5 | -0.08 | NEIR0040 | |
| AK | H16K | 16.659 | 33 | M | P | 2026-03-04 02:57:58.7 | -0.31 | NEIR0041 | |
| AK | L17K | 16.859 | 44 | M | P | 2026-03-04 02:57:59.5 | -1.74 | NEIR0042 | |
| AK | J17K | 17.117 | 39 | M | P | 2026-03-04 02:58:05.2 | 1.12 | NEIR0043 | |
| AV | ACH | 17.166 | 58 | M | P | 2026-03-04 02:58:04.8 | 0.04 | NEIR0044 | |
| AK | N18K | 17.426 | 50 | M | P | 2026-03-04 02:58:06.4 | -1.15 | NEIR0045 | |
| AK | O18K | 17.538 | 53 | M | P | 2026-03-04 02:58:10.3 | 1.47 | NEIR0046 | |
| AK | H17K | 17.635 | 34 | M | P | 2026-03-04 02:58:10.4 | 0.51 | NEIR0047 | |
| AK | Q19K | 18.144 | 56 | M | P | 2026-03-04 02:58:15.5 | 0.02 | T | NEIR0048 |
| AT | TTA | 18.151 | 43 | M | P | 2026-03-04 02:58:16.5 | 0.87 | T | NEIR0049 |
| II | KDAK | 18.571 | 60 | M | P | 2026-03-04 02:58:19.7 | -0.46 | T | NEIR0050 |
| AK | F18K | 18.724 | 30 | M | P | 2026-03-04 02:58:23.5 | 1.72 | T | NEIR0051 |
| AK | J19K | 18.756 | 40 | M | P | 2026-03-04 02:58:21.5 | -0.7 | T | NEIR0052 |
| AV | RED | 18.849 | 52 | M | P | 2026-03-04 02:58:23.4 | 0.07 | T | NEIR0053 |
| AV | SPCL | 19.231 | 50 | M | P | 2026-03-04 02:58:28.5 | 0.94 | T | NEIR0054 |
| AK | J20K | 19.420 | 40 | M | P | 2026-03-04 02:58:30.5 | 1.05 | T | NEIR0055 |
| AK | BRLK | 19.652 | 54 | M | P | 2026-03-04 02:58:31.6 | -0.45 | T | NEIR0056 |
| AK | H20K | 19.727 | 36 | M | P | 2026-03-04 02:58:34.3 | 1.46 | T | NEIR0057 |
| AK | GHO | 20.953 | 49 | M | P | 2026-03-04 02:58:46.7 | 0.45 | T | NEIR0058 |
| AK | H22K | 21.201 | 37 | M | P | 2026-03-04 02:58:49.3 | 0.42 | T | NEIR0059 |
| AK | BAE | 21.220 | 51 | M | P | 2026-03-04 02:58:48.1 | -1.01 | T | NEIR0060 |
| AK | SAW | 21.237 | 49 | M | P | 2026-03-04 02:58:47.2 | -2.07 | NEIR0061 | |
| AK | CCB | 22.157 | 42 | M | P | 2026-03-04 02:58:57.4 | -1.64 | T | NEIR0062 |
| AK | D22K | 22.209 | 30 | M | P | 2026-03-04 02:58:59.7 | 0.02 | T | NEIR0063 |
| IM | IL31 | 22.570 | 42 | M | P | 2026-03-04 02:59:02.5 | -1.04 | T | NEIR0064 |
| IM | ILAR | 22.570 | 42 | M | P | 2026-03-04 02:59:03.1 | -0.43 | T | NEIR0065 |
| AK | PPD | 23.332 | 40 | M | P | 2026-03-04 02:59:11.5 | -0.21 | T | NEIR0066 |
| AK | C23K | 23.343 | 28 | M | P | 2026-03-04 02:59:10.7 | -0.95 | T | NEIR0067 |
| AK | MCAR | 23.693 | 51 | M | P | 2026-03-04 02:59:15.8 | 0.7 | T | NEIR0068 |
| AK | TGL | 23.749 | 53 | M | P | 2026-03-04 02:59:15.4 | -0.39 | T | NEIR0069 |
| AK | C27K | 25.375 | 32 | M | P | 2026-03-04 02:59:30.9 | 0.49 | T | NEIR0070 |
| CN | DAWY | 25.614 | 45 | M | P | 2026-03-04 02:59:32.5 | -0.12 | T | NEIR0071 |
| CN | HYT | 26.357 | 53 | M | P | 2026-03-04 02:59:39.8 | 0.38 | T | NEIR0072 |
| CN | EDM | 40.992 | 60 | M | P | 2026-03-04 03:01:46.3 | 0.01 | T | NEIR0073 |
| IM | SONM | 43.534 | 293 | M | P | 2026-03-04 03:02:07.8 | 0.61 | T | NEIR0074 |
| IM | PD31 | 48.866 | 70 | M | P | 2026-03-04 03:02:48.0 | -1.25 | T | NEIR0075 |
| IM | PDAR | 48.866 | 70 | M | P | 2026-03-04 03:02:47.5 | -1.77 | T | NEIR0076 |
| II | KURK | 56.185 | 311 | M | P | 2026-03-04 03:03:43.0 | -0.26 | T | NEIR0077 |
| IM | MKAR | 57.081 | 305 | M | P | 2026-03-04 03:03:48.5 | -1.25 | T | NEIR0078 |
| IU | MAKZ | 57.228 | 306 | M | P | 2026-03-04 03:03:52.4 | 1.63 | T | NEIR0079 |
| II | BORK | 58.229 | 317 | M | P | 2026-03-04 03:03:57.8 | 0.08 | T | NEIR0080 |
| N4 | E46A | 59.993 | 52 | M | P | 2026-03-04 03:04:09.5 | -0.43 | T | NEIR0081 |
| IM | TX31 | 61.445 | 78 | M | P | 2026-03-04 03:04:19.1 | -0.89 | T | NEIR0082 |
| IM | TXAR | 61.446 | 78 | M | P | 2026-03-04 03:04:19.1 | -0.91 | T | NEIR0083 |
| IM | ABKAR | 65.347 | 320 | M | P | 2026-03-04 03:04:46.8 | 1.07 | T | NEIR0084 |
| IM | ABK31 | 65.347 | 320 | M | P | 2026-03-04 03:04:45.9 | 0.22 | T | NEIR0085 |
| N4 | L56A | 66.377 | 51 | M | P | 2026-03-04 03:04:51.7 | -0.72 | T | NEIR0086 |