| Author | NEIR |
| Date and time | 2025-04-09 20:13:21.6 UTC |
| Latitude | 52.113 |
| Longitude | -170.991 |
| Depth | 35 |
| Magnitude | 3.7 ML |
| Region | FOX ISLANDS, ALEUTIAN ISLANDS |
| Latest update | 2025-04-23 21:46:37.3 UTC |
| rms | 1.1 s |
| N° phases used for the localisation | 63 |
| N° stations used for the localisation | 61 |
| Gap | 181.1 ° |
| 95% confidence ellipse | |
| semi major | 23.134 |
| semi minor | 2.881 |
| Azimuth | 165 ° |
| 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 | CLSF | 0.942 | 43 | M | Pn | 2025-04-09 20:13:38.2 | -0.12 | T | NEIR0000 |
| AV | CLSF | 0.942 | 43 | M | Sn | 2025-04-09 20:13:51.4 | 0.84 | NEIR0001 | |
| AV | CLES | 0.978 | 43 | M | Pn | 2025-04-09 20:13:38.8 | -0.06 | T | NEIR0002 |
| AV | CLES | 0.978 | 43 | M | Sn | 2025-04-09 20:13:52.5 | 1.09 | NEIR0003 | |
| AV | CLCO | 1.028 | 48 | M | Pn | 2025-04-09 20:13:39.5 | -0.01 | T | NEIR0004 |
| AV | CLCO | 1.028 | 48 | M | Sn | 2025-04-09 20:13:53.9 | 1.22 | NEIR0005 | |
| AK | NIKH | 1.561 | 56 | M | Pn | 2025-04-09 20:13:45.5 | -1.42 | T | NEIR0006 |
| AK | NIKH | 1.561 | 56 | M | Sn | 2025-04-09 20:14:04.1 | -1.81 | T | NEIR0007 |
| AV | KOSE | 1.894 | 278 | M | Pn | 2025-04-09 20:13:52.4 | 0.9 | NEIR0008 | |
| AV | KOFP | 1.918 | 276 | M | Pn | 2025-04-09 20:13:51.4 | -0.48 | T | NEIR0009 |
| AV | KOFP | 1.918 | 276 | M | Sn | 2025-04-09 20:14:15.6 | 0.8 | NEIR0010 | |
| AK | ATKA | 1.975 | 274 | M | Pn | 2025-04-09 20:13:50.8 | -1.71 | T | NEIR0011 |
| AK | ATKA | 1.975 | 274 | M | Sn | 2025-04-09 20:14:13.9 | -2.15 | T | NEIR0012 |
| AV | KOKL | 1.985 | 277 | M | Pn | 2025-04-09 20:13:53.6 | 0.84 | T | NEIR0013 |
| AV | KOWE | 2.020 | 278 | M | Pn | 2025-04-09 20:13:53.0 | -0.2 | T | NEIR0014 |
| AV | OKFG | 2.277 | 54 | M | Pn | 2025-04-09 20:13:56.8 | 0.09 | T | NEIR0015 |
| AV | MGOD | 3.001 | 54 | M | Pn | 2025-04-09 20:14:07.3 | 0.58 | NEIR0016 | |
| AV | GSIG | 3.047 | 270 | M | Pn | 2025-04-09 20:14:06.7 | -0.66 | T | NEIR0017 |
| AV | GSTR | 3.124 | 272 | M | Pn | 2025-04-09 20:14:07.9 | -0.43 | NEIR0018 | |
| AV | GSTD | 3.178 | 271 | M | Sn | 2025-04-09 20:14:47.6 | 1.7 | NEIR0019 | |
| AK | UNV | 3.216 | 56 | M | Pn | 2025-04-09 20:14:10.4 | 0.8 | NEIR0020 | |
| AV | AKBB | 3.635 | 55 | M | Pn | 2025-04-09 20:14:17.2 | 1.82 | NEIR0021 | |
| AV | KIWB | 3.815 | 269 | M | Pn | 2025-04-09 20:14:17.5 | -0.38 | NEIR0022 | |
| AV | TASE | 4.363 | 269 | M | Pn | 2025-04-09 20:14:26.4 | 0.94 | NEIR0023 | |
| AT | SDPT | 7.021 | 58 | M | Pn | 2025-04-09 20:15:03.1 | 1.21 | NEIR0024 | |
| AK | M14K | 9.977 | 26 | M | Pn | 2025-04-09 20:15:45.3 | 2.93 | NEIR0025 | |
| AK | N15K | 10.083 | 33 | M | Pn | 2025-04-09 20:15:47.5 | 3.6 | NEIR0026 | |
| AK | K13K | 10.414 | 17 | M | Pn | 2025-04-09 20:15:53.4 | 5.01 | NEIR0027 | |
| AK | P17K | 10.829 | 43 | M | Pn | 2025-04-09 20:15:57.5 | 3.47 | NEIR0028 | |
| AK | GAMB | 11.688 | 358 | M | Pn | 2025-04-09 20:16:09.8 | 3.98 | NEIR0029 | |
| AK | N18K | 11.943 | 38 | M | Pn | 2025-04-09 20:16:13.0 | 3.63 | NEIR0030 | |
| II | KDAK | 11.977 | 54 | M | Pn | 2025-04-09 20:16:09.7 | -0.06 | NEIR0031 | |
| AK | L17K | 12.141 | 29 | M | Pn | 2025-04-09 20:16:16.1 | 4.05 | NEIR0032 | |
| AK | ANM | 12.807 | 11 | M | Pn | 2025-04-09 20:16:25.1 | 4.03 | NEIR0033 | |
| AK | L19K | 13.300 | 34 | M | Pn | 2025-04-09 20:16:30.1 | 2.25 | NEIR0034 | |
| AK | H16K | 13.336 | 16 | M | Pn | 2025-04-09 20:16:32.0 | 3.7 | NEIR0035 | |
| AT | TTA | 13.440 | 31 | M | Pn | 2025-04-09 20:16:32.0 | 2.19 | NEIR0036 | |
| AK | TNA | 13.561 | 5 | M | Pn | 2025-04-09 20:16:35.0 | 3.62 | NEIR0037 | |
| AK | F15K | 13.993 | 11 | M | Pn | 2025-04-09 20:16:41.1 | 3.8 | NEIR0038 | |
| AK | F15K | 13.993 | 11 | M | P | 2025-04-09 20:16:48.0 | 3.23 | NEIR0039 | |
| AV | STLK | 14.014 | 40 | M | P | 2025-04-09 20:16:44.2 | -0.88 | NEIR0040 | |
| AK | H17K | 14.049 | 20 | M | Pn | 2025-04-09 20:16:42.3 | 4.2 | NEIR0041 | |
| AK | SLK | 14.194 | 46 | M | Pn | 2025-04-09 20:16:43.2 | 3.06 | NEIR0042 | |
| AK | J20K | 14.921 | 29 | M | Pn | 2025-04-09 20:16:52.8 | 2.83 | NEIR0043 | |
| AK | CAST | 15.072 | 34 | M | P | 2025-04-09 20:16:58.2 | 1.43 | T | NEIR0044 |
| AK | GHO | 15.342 | 42 | M | Pn | 2025-04-09 20:16:55.0 | -0.57 | T | NEIR0045 |
| AK | KNK | 15.371 | 44 | M | Pn | 2025-04-09 20:16:57.3 | 1.4 | T | NEIR0046 |
| AK | SAW | 15.607 | 43 | M | Pn | 2025-04-09 20:17:00.4 | 1.38 | T | NEIR0047 |
| AK | BPAW | 15.883 | 33 | M | P | 2025-04-09 20:17:04.4 | -1.4 | T | NEIR0048 |
| AK | SCM | 16.041 | 43 | M | Pn | 2025-04-09 20:17:05.4 | 0.83 | T | NEIR0049 |
| AK | E18K | 16.159 | 14 | M | P | 2025-04-09 20:17:09.3 | 0.47 | T | NEIR0050 |
| AK | MLY | 16.569 | 31 | M | P | 2025-04-09 20:17:14.3 | 0.85 | T | NEIR0051 |
| AK | BMR | 16.906 | 48 | M | Pn | 2025-04-09 20:17:14.7 | -0.81 | T | NEIR0052 |
| AK | H22K | 16.971 | 28 | M | P | 2025-04-09 20:17:17.8 | -0.1 | T | NEIR0053 |
| AK | I23K | 17.091 | 32 | M | P | 2025-04-09 20:17:18.4 | -0.74 | T | NEIR0054 |
| AK | H23K | 17.473 | 30 | M | P | 2025-04-09 20:17:23.4 | 0 | T | NEIR0055 |
| AK | VRDI | 17.518 | 48 | M | Pn | 2025-04-09 20:17:21.8 | -1.46 | NEIR0056 | |
| AK | TGL | 17.664 | 50 | M | P | 2025-04-09 20:17:26.9 | 1.28 | T | NEIR0057 |
| IM | ILAR | 17.707 | 35 | M | P | 2025-04-09 20:17:25.8 | -0.14 | T | NEIR0058 |
| AK | RIDG | 17.933 | 39 | M | P | 2025-04-09 20:17:28.5 | 0 | T | NEIR0059 |
| AK | H24K | 18.006 | 31 | M | P | 2025-04-09 20:17:30.1 | 0.75 | T | NEIR0060 |
| AK | J25K | 18.168 | 37 | M | P | 2025-04-09 20:17:29.5 | -1.68 | NEIR0061 | |
| AK | DOT | 18.197 | 40 | M | P | 2025-04-09 20:17:31.3 | -0.1 | T | NEIR0062 |
| AK | BARN | 18.296 | 49 | M | P | 2025-04-09 20:17:35.3 | 2.66 | NEIR0063 | |
| AK | LOGN | 18.543 | 50 | M | P | 2025-04-09 20:17:36.9 | 1.54 | T | NEIR0064 |
| IM | BCAR | 18.895 | 43 | M | P | 2025-04-09 20:17:39.6 | 0.45 | T | NEIR0065 |
| AK | E24K | 19.316 | 26 | M | P | 2025-04-09 20:17:43.5 | -0.18 | T | NEIR0066 |
| IR | BIL | 19.323 | 334 | M | P | 2025-04-09 20:17:46.6 | 2.84 | NEIR0067 | |
| AK | I26K | 19.332 | 36 | M | P | 2025-04-09 20:17:44.1 | 0.24 | T | NEIR0068 |
| AK | TOLK | 19.446 | 24 | M | P | 2025-04-09 20:17:45.6 | 0.49 | T | NEIR0069 |
| IM | BMAR | 20.020 | 30 | M | P | 2025-04-09 20:17:51.8 | 0.4 | T | NEIR0070 |
| AK | I27K | 20.038 | 36 | M | P | 2025-04-09 20:17:50.8 | -0.77 | T | NEIR0071 |
| AK | C23K | 20.116 | 21 | M | P | 2025-04-09 20:17:53.0 | 0.69 | T | NEIR0072 |
| AK | E25K | 20.157 | 28 | M | P | 2025-04-09 20:17:53.9 | 1.04 | T | NEIR0073 |
| CN | HYT | 20.216 | 51 | M | P | 2025-04-09 20:17:54.3 | 0.73 | T | NEIR0074 |
| CN | DAWY | 20.258 | 42 | M | P | 2025-04-09 20:17:55.8 | 1.8 | T | NEIR0075 |
| AK | S31K | 20.567 | 60 | M | P | 2025-04-09 20:17:57.8 | 0.53 | T | NEIR0076 |
| CN | PLBC | 20.589 | 55 | M | P | 2025-04-09 20:17:58.3 | 0.82 | T | NEIR0077 |
| AK | D25K | 20.740 | 25 | M | P | 2025-04-09 20:18:00.3 | 1.12 | T | NEIR0078 |
| AK | C26K | 21.521 | 24 | M | P | 2025-04-09 20:18:08.4 | 0.91 | T | NEIR0079 |
| AK | C27K | 21.642 | 26 | M | P | 2025-04-09 20:18:10.4 | 1.55 | T | NEIR0080 |
| CN | INK | 24.075 | 34 | M | P | 2025-04-09 20:18:32.9 | -0.7 | T | NEIR0081 |
| IM | YKA | 31.118 | 48 | M | P | 2025-04-09 20:19:36.8 | 0.11 | T | NEIR0082 |
| RV | SNUFA | 31.300 | 64 | M | P | 2025-04-09 20:19:37.6 | -0.89 | T | NEIR0083 |
| IE | BCYI | 38.216 | 78 | M | P | 2025-04-09 20:20:38.0 | -0.33 | T | NEIR0084 |
| MB | MCMT | 38.272 | 77 | M | P | 2025-04-09 20:20:38.6 | -0.28 | T | NEIR0085 |
| CN | BLKN | 38.851 | 42 | M | P | 2025-04-09 20:20:42.3 | -1.03 | T | NEIR0086 |
| MB | BCMT | 38.890 | 76 | M | P | 2025-04-09 20:20:44.7 | 0.69 | T | NEIR0087 |
| US | ELK | 39.118 | 84 | M | P | 2025-04-09 20:20:46.2 | 0.24 | T | NEIR0088 |
| WY | YHL | 39.258 | 76 | M | P | 2025-04-09 20:20:47.6 | 0.39 | T | NEIR0089 |
| WY | YHB | 39.304 | 76 | M | P | 2025-04-09 20:20:48.3 | 0.81 | T | NEIR0090 |
| IW | MOOW | 40.126 | 77 | M | P | 2025-04-09 20:20:52.6 | -1.72 | NEIR0091 | |
| CN | FCC | 41.811 | 49 | M | P | 2025-04-09 20:21:07.5 | -0.39 | T | NEIR0092 |
| IM | TXAR | 53.725 | 87 | M | P | 2025-04-09 20:22:41.3 | 0.85 | T | NEIR0093 |
| IU | WVT | 58.515 | 70 | M | P | 2025-04-09 20:23:13.6 | -0.87 | T | NEIR0094 |
| II | KURK | 61.809 | 318 | M | P | 2025-04-09 20:23:36.9 | -0.22 | T | NEIR0095 |
| KZ | BVAR | 63.230 | 324 | M | P | 2025-04-09 20:23:44.5 | -2.1 | T | NEIR0096 |
| IM | NC303 | 66.871 | 359 | M | P | 2025-04-09 20:24:08.7 | -1.57 | T | NEIR0097 |
| IM | ABKAR | 70.013 | 327 | M | P | 2025-04-09 20:24:28.4 | -1.54 | T | NEIR0098 |
| IM | ABK31 | 70.013 | 327 | M | P | 2025-04-09 20:24:28.4 | -1.53 | T | NEIR0099 |