| Author | NEIR |
| Date and time | 2025-12-21 03:47:59.9 UTC |
| Latitude | 43.457 |
| Longitude | 148.011 |
| Depth | 10 |
| Magnitude | 5.2 Mw |
| Region | EAST OF KURIL ISLANDS |
| Latest update | 2025-12-21 04:11:04.9 UTC |
| rms | 1.06 s |
| N° phases used for the localisation | 82 |
| N° stations used for the localisation | 81 |
| Gap | 100.9 ° |
| 95% confidence ellipse | |
| semi major | 15.485 |
| semi minor | 1.671 |
| Azimuth | 159 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| II | ERM | 3.853 | 250 | M | Pn | 2025-12-21 03:49:00.5 | 1.26 | T | NEIR0000 |
| II | ERM | 3.853 | 250 | M | Sn | 2025-12-21 03:49:44.5 | -0.06 | T | NEIR0001 |
| IU | YSS | 5.098 | 315 | M | Pn | 2025-12-21 03:49:17.4 | 1.07 | T | NEIR0002 |
| JP | JTM | 5.810 | 245 | M | Pn | 2025-12-21 03:49:25.0 | -1.07 | T | NEIR0003 |
| IU | MAJO | 10.202 | 231 | M | Pn | 2025-12-21 03:50:25.0 | -1.41 | NEIR0004 | |
| JP | JGF | 11.357 | 230 | M | Pn | 2025-12-21 03:50:41.5 | -0.68 | NEIR0005 | |
| IM | USA0B | 11.595 | 279 | M | Pn | 2025-12-21 03:50:46.4 | 0.94 | NEIR0006 | |
| IM | USRK | 11.596 | 279 | M | Pn | 2025-12-21 03:50:46.2 | 0.81 | NEIR0007 | |
| G | INU | 11.723 | 230 | M | Pn | 2025-12-21 03:50:46.4 | -0.81 | NEIR0008 | |
| JP | JMN | 14.691 | 233 | M | Pn | 2025-12-21 03:51:27.8 | 0.06 | NEIR0009 | |
| IU | MA2 | 16.216 | 5 | M | Pn | 2025-12-21 03:51:48.9 | 1.05 | NEIR0010 | |
| IM | KSAR | 16.436 | 255 | M | Pn | 2025-12-21 03:51:49.3 | -1.39 | NEIR0011 | |
| IM | KS31 | 16.436 | 255 | M | Pn | 2025-12-21 03:51:49.2 | -1.42 | NEIR0012 | |
| KG | TJN | 17.317 | 253 | M | Pn | 2025-12-21 03:52:01.2 | -0.53 | NEIR0013 | |
| IM | HILR | 20.299 | 297 | M | P | 2025-12-21 03:52:34.7 | -1.29 | T | NEIR0014 |
| IU | ULN | 28.698 | 293 | M | P | 2025-12-21 03:53:57.6 | 0.29 | T | NEIR0015 |
| IM | SONM | 29.141 | 293 | M | P | 2025-12-21 03:54:01.3 | 0.01 | T | NEIR0016 |
| IU | TIXI | 29.725 | 348 | M | P | 2025-12-21 03:54:02.7 | -3.39 | NEIR0017 | |
| II | TLY | 30.610 | 301 | M | P | 2025-12-21 03:54:14.4 | 0.32 | T | NEIR0018 |
| AK | ANM | 33.432 | 35 | M | P | 2025-12-21 03:54:40.2 | 1.37 | T | NEIR0019 |
| AK | F15K | 34.055 | 33 | M | P | 2025-12-21 03:54:44.5 | 0.24 | T | NEIR0020 |
| AK | M14K | 34.196 | 42 | M | P | 2025-12-21 03:54:46.6 | 1.12 | T | NEIR0021 |
| AK | H16K | 34.756 | 35 | M | P | 2025-12-21 03:54:51.2 | 0.92 | T | NEIR0022 |
| AK | RDOG | 35.429 | 29 | M | P | 2025-12-21 03:54:57.0 | 0.83 | T | NEIR0023 |
| AK | M16K | 35.682 | 42 | M | P | 2025-12-21 03:54:59.4 | 1.12 | T | NEIR0024 |
| AK | N18K | 37.161 | 42 | M | P | 2025-12-21 03:55:12.5 | 1.52 | T | NEIR0025 |
| AK | J20K | 38.152 | 37 | M | P | 2025-12-21 03:55:20.1 | 0.8 | T | NEIR0026 |
| II | KDAK | 38.949 | 47 | M | P | 2025-12-21 03:55:25.6 | -0.46 | T | NEIR0027 |
| AK | RC01 | 40.157 | 42 | M | P | 2025-12-21 03:55:36.1 | -0.02 | T | NEIR0028 |
| AK | MCK | 40.433 | 38 | M | P | 2025-12-21 03:55:39.1 | 0.67 | T | NEIR0029 |
| AK | SAW | 40.787 | 41 | M | P | 2025-12-21 03:55:42.2 | 0.84 | T | NEIR0030 |
| IU | COLA | 40.887 | 36 | M | P | 2025-12-21 03:55:44.4 | 2.28 | T | NEIR0031 |
| AK | POKR | 41.066 | 35 | M | P | 2025-12-21 03:55:44.9 | 1.23 | T | NEIR0032 |
| AK | DIV | 42.069 | 41 | M | P | 2025-12-21 03:55:53.2 | 1.29 | T | NEIR0033 |
| AK | C26K | 42.114 | 28 | M | P | 2025-12-21 03:55:53.5 | 1.3 | T | NEIR0034 |
| IU | MAKZ | 45.436 | 298 | M | P | 2025-12-21 03:56:18.9 | -0.13 | T | NEIR0035 |
| II | KURK | 46.171 | 305 | M | P | 2025-12-21 03:56:24.8 | -0.03 | T | NEIR0036 |
| TM | PHRA | 47.124 | 254 | M | P | 2025-12-21 03:56:33.5 | 1.21 | T | NEIR0037 |
| TM | MHIT | 48.173 | 256 | M | P | 2025-12-21 03:56:40.7 | 0.27 | T | NEIR0038 |
| II | BORK | 50.153 | 310 | A | P | 2025-12-21 03:56:54.6 | -0.98 | T | NEIR0039 |
| TM | PRAC | 51.627 | 248 | M | P | 2025-12-21 03:57:07.9 | 1.24 | T | NEIR0040 |
| II | AAK | 52.011 | 296 | M | P | 2025-12-21 03:57:09.9 | 0.12 | T | NEIR0041 |
| II | ALE | 53.262 | 5 | A | P | 2025-12-21 03:57:17.1 | -1.63 | T | NEIR0042 |
| DK | NOR | 54.833 | 357 | M | P | 2025-12-21 03:57:28.7 | -1.45 | T | NEIR0043 |
| II | ARTI | 55.029 | 317 | M | P | 2025-12-21 03:57:30.5 | -1.26 | T | NEIR0044 |
| AU | COEN | 57.342 | 186 | A | P | 2025-12-21 03:57:48.6 | 0.71 | T | NEIR0045 |
| II | JZAX | 57.700 | 297 | A | P | 2025-12-21 03:57:50.2 | -0.72 | T | NEIR0046 |
| II | LVZ | 58.234 | 336 | M | P | 2025-12-21 03:57:53.8 | -0.8 | T | NEIR0047 |
| IU | KEV | 59.113 | 340 | A | P | 2025-12-21 03:57:58.8 | -1.79 | T | NEIR0048 |
| CN | POIN | 59.732 | 14 | A | P | 2025-12-21 03:58:04.0 | -0.81 | T | NEIR0049 |
| RV | STONA | 60.297 | 39 | A | P | 2025-12-21 03:58:09.2 | 0.29 | T | NEIR0050 |
| QZ | FDRN | 61.018 | 315 | A | P | 2025-12-21 03:58:13.1 | -0.64 | T | NEIR0051 |
| UW | EPH2 | 61.114 | 51 | A | P | 2025-12-21 03:58:14.4 | -0.05 | T | NEIR0052 |
| CN | EDM | 61.121 | 43 | A | P | 2025-12-21 03:58:14.4 | -0.16 | T | NEIR0053 |
| UW | MOX | 61.167 | 52 | A | P | 2025-12-21 03:58:16.3 | 1.43 | T | NEIR0054 |
| GE | GSI | 61.396 | 241 | A | P | 2025-12-21 03:58:16.5 | 0.41 | T | NEIR0055 |
| CN | ILON | 61.577 | 18 | A | P | 2025-12-21 03:58:16.8 | -0.71 | T | NEIR0056 |
| QZ | INDER | 62.644 | 312 | A | P | 2025-12-21 03:58:24.8 | 0.08 | T | NEIR0057 |
| AU | WB10 | 64.188 | 194 | A | P | 2025-12-21 03:58:33.7 | -0.77 | T | NEIR0058 |
| II | WRAB | 64.357 | 194 | M | P | 2025-12-21 03:58:35.5 | 0 | T | NEIR0059 |
| AU | FITZ | 64.648 | 204 | A | P | 2025-12-21 03:58:37.0 | -0.44 | T | NEIR0060 |
| CN | FCC | 65.867 | 30 | M | P | 2025-12-21 03:58:46.0 | 0.12 | T | NEIR0061 |
| IU | SFJD | 68.841 | 8 | M | P | 2025-12-21 03:59:04.6 | -0.13 | T | NEIR0062 |
| II | KIV | 70.354 | 312 | A | P | 2025-12-21 03:59:14.8 | 0.59 | T | NEIR0063 |
| IU | KONO | 71.596 | 339 | A | P | 2025-12-21 03:59:20.6 | -0.98 | T | NEIR0064 |
| IU | RSSD | 71.637 | 46 | A | P | 2025-12-21 03:59:21.7 | -0.56 | T | NEIR0065 |
| IU | GNI | 71.755 | 308 | A | P | 2025-12-21 03:59:23.6 | 0.71 | T | NEIR0066 |
| IU | KIEV | 72.092 | 324 | A | P | 2025-12-21 03:59:23.5 | -1.09 | T | NEIR0067 |
| II | UOSS | 74.514 | 290 | A | P | 2025-12-21 03:59:38.1 | -0.9 | T | NEIR0068 |
| GE | TIRR | 77.154 | 320 | A | P | 2025-12-21 03:59:53.2 | -0.84 | T | NEIR0069 |
| AU | MORW | 77.959 | 208 | A | P | 2025-12-21 03:59:55.6 | -2.17 | T | NEIR0070 |
| IU | ANTO | 78.455 | 315 | A | P | 2025-12-21 04:00:01.4 | -0.05 | T | NEIR0071 |
| II | ESK | 78.480 | 344 | A | P | 2025-12-21 04:00:01.1 | -0.39 | T | NEIR0072 |
| IU | GRFO | 79.721 | 333 | M | P | 2025-12-21 04:00:08.4 | 0.1 | T | NEIR0073 |
| II | BFO | 81.839 | 334 | A | P | 2025-12-21 04:00:18.7 | -1.03 | T | NEIR0074 |
| IM | TX31 | 82.238 | 57 | M | P | 2025-12-21 04:00:22.1 | 0.22 | T | NEIR0075 |
| IM | TXAR | 82.239 | 57 | M | P | 2025-12-21 04:00:22.8 | 0.99 | T | NEIR0076 |
| IU | CCM | 82.628 | 43 | A | P | 2025-12-21 04:00:23.3 | -0.45 | T | NEIR0077 |
| IU | WCI | 84.876 | 40 | A | P | 2025-12-21 04:00:35.2 | -0.05 | T | NEIR0078 |
| IU | LSZ | 121.982 | 280 | A | PKPdf | 2025-12-21 04:06:55.0 | 0.11 | T | NEIR0079 |
| GT | LBTB | 130.031 | 272 | A | PKPdf | 2025-12-21 04:07:10.4 | 0.44 | T | NEIR0080 |
| GT | LPAZ | 139.104 | 60 | A | PKPdf | 2025-12-21 04:07:27.2 | -0.69 | T | NEIR0081 |
| BR | SDBA | 147.027 | 23 | A | PKPdf | 2025-12-21 04:07:42.5 | 1.17 | T | NEIR0082 |
| G | PEL | 148.261 | 84 | A | PKPdf | 2025-12-21 04:07:42.9 | 0.23 | T | NEIR0083 |
| GE | SNAA | 148.314 | 197 | A | PKPbc | 2025-12-21 04:07:44.3 | -0.9 | T | NEIR0084 |
| C1 | MT08 | 148.783 | 84 | A | PKPbc | 2025-12-21 04:07:46.4 | -1.08 | T | NEIR0085 |
| C1 | MT13 | 148.840 | 85 | A | PKPab | 2025-12-21 04:07:52.7 | 1.35 | T | NEIR0086 |
| GT | BDFB | 149.020 | 31 | A | PKPbc | 2025-12-21 04:07:48.3 | -0.45 | T | NEIR0087 |
| BL | AQDB | 149.690 | 48 | A | PKPbc | 2025-12-21 04:07:48.9 | -1.09 | T | NEIR0088 |
| BL | AMBA | 152.052 | 50 | A | PKPbc | 2025-12-21 04:07:55.4 | -0.14 | T | NEIR0089 |
| BL | PMNB | 152.263 | 30 | A | PKPbc | 2025-12-21 04:07:55.9 | -0.47 | T | NEIR0090 |
| BL | PTGB | 155.112 | 47 | A | PKPbc | 2025-12-21 04:08:01.9 | -0.33 | T | NEIR0091 |