| Author | GSRC |
| Date and time | 2025-12-20 12:30:30.9 UTC |
| Latitude | 42.750 |
| Longitude | 146.130 |
| Depth | 33 |
| Magnitude | 5.3 Mw |
| Region | OFF COAST OF HOKKAIDO, JAPAN |
| Latest update | 2025-12-20 14:17:05.0 UTC |
| rms | -- s |
| N° phases used for the localisation | 59 |
| N° stations used for the localisation | 59 |
| Gap | 167.3 ° |
| 95% confidence ellipse | |
| semi major | -- |
| semi minor | -- |
| Azimuth | -- ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| IR | YUK | 1.298 | 351 | M | P | 2025-12-20 12:30:51.5 | 0 | T | GSRC0000 |
| II | ERM | 2.321 | 253 | M | P | 2025-12-20 12:31:07.0 | 0 | T | GSRC0001 |
| JP | JKA | 2.916 | 299 | M | P | 2025-12-20 12:31:15.4 | 0 | T | GSRC0002 |
| IU | YSS | 4.840 | 332 | M | P | 2025-12-20 12:31:42.9 | 0 | T | GSRC0003 |
| IU | MAJO | 8.699 | 227 | M | P | 2025-12-20 12:32:32.6 | 0 | T | GSRC0004 |
| IR | VLAR | 10.451 | 277 | M | P | 2025-12-20 12:32:59.8 | 0 | T | GSRC0005 |
| IR | KLR | 11.901 | 308 | M | P | 2025-12-20 12:33:20.5 | 0 | T | GSRC0006 |
| IR | ZEA | 16.632 | 318 | M | P | 2025-12-20 12:34:22.9 | 0 | T | GSRC0007 |
| IU | MA2 | 17.075 | 8 | M | P | 2025-12-20 12:34:25.6 | 0 | T | GSRC0008 |
| IC | HIA | 19.382 | 299 | M | P | 2025-12-20 12:34:51.6 | 0 | T | GSRC0009 |
| G | SEY | 20.527 | 8 | M | P | 2025-12-20 12:35:04.8 | 0 | T | GSRC0010 |
| IR | TUP | 20.734 | 313 | M | P | 2025-12-20 12:35:08.6 | 0 | T | GSRC0011 |
| IU | BILL | 27.556 | 16 | M | P | 2025-12-20 12:36:16.5 | 0 | T | GSRC0012 |
| IU | ULN | 27.723 | 294 | M | P | 2025-12-20 12:36:16.3 | 0 | T | GSRC0013 |
| II | TLY | 29.813 | 302 | M | P | 2025-12-20 12:36:34.6 | 0 | T | GSRC0014 |
| IR | ZAK | 30.062 | 300 | M | P | 2025-12-20 12:36:37.7 | 0 | T | GSRC0015 |
| IU | TIXI | 30.145 | 349 | M | P | 2025-12-20 12:36:33.7 | 0 | T | GSRC0016 |
| IR | ORL | 32.170 | 304 | M | P | 2025-12-20 12:36:56.2 | 0 | T | GSRC0017 |
| IR | DGZ | 40.252 | 301 | M | P | 2025-12-20 12:38:06.1 | 0 | T | GSRC0018 |
| IM | ZALV | 40.977 | 308 | M | P | 2025-12-20 12:38:09.9 | 0 | T | GSRC0019 |
| IR | NVS | 41.730 | 309 | M | P | 2025-12-20 12:38:16.4 | 0 | T | GSRC0020 |
| IU | COLA | 42.263 | 35 | M | P | 2025-12-20 12:38:22.9 | 0 | T | GSRC0021 |
| QZ | ZSN | 42.484 | 298 | M | P | 2025-12-20 12:38:23.6 | 0 | T | GSRC0022 |
| IM | MK31 | 44.361 | 298 | M | P | 2025-12-20 12:38:38.0 | 0 | T | GSRC0023 |
| KZ | MKAR | 44.362 | 298 | M | P | 2025-12-20 12:38:38.1 | 0 | T | GSRC0024 |
| II | KURK | 45.438 | 305 | M | P | 2025-12-20 12:38:46.4 | 0 | T | GSRC0025 |
| IM | CMAR | 46.536 | 254 | M | P | 2025-12-20 12:38:56.0 | 0 | T | GSRC0026 |
| QZ | SHLS | 47.274 | 294 | M | P | 2025-12-20 12:39:01.6 | 0 | T | GSRC0027 |
| QZ | BRZS | 49.268 | 305 | M | P | 2025-12-20 12:39:16.1 | 0 | T | GSRC0028 |
| II | BORK | 49.549 | 310 | M | P | 2025-12-20 12:39:19.6 | 0 | T | GSRC0029 |
| RM | SIM | 49.795 | 260 | M | P | 2025-12-20 12:42:01.5 | 0 | T | GSRC0030 |
| QZ | BTLS | 50.349 | 299 | M | P | 2025-12-20 12:39:23.7 | 0 | T | GSRC0031 |
| II | AAK | 51.086 | 296 | M | P | 2025-12-20 12:39:30.6 | 0 | T | GSRC0032 |
| II | ARTI | 54.613 | 317 | M | P | 2025-12-20 12:39:56.0 | 0 | T | GSRC0033 |
| GE | KBS | 55.563 | 350 | M | P | 2025-12-20 12:40:00.8 | 0 | T | GSRC0034 |
| II | JZAX | 56.782 | 296 | M | P | 2025-12-20 12:40:11.7 | 0 | T | GSRC0035 |
| IM | YKA | 56.913 | 33 | M | P | 2025-12-20 12:40:14.0 | 0 | T | GSRC0036 |
| IR | KIRV | 57.853 | 322 | M | P | 2025-12-20 12:40:19.0 | 0 | T | GSRC0037 |
| II | LVZ | 58.314 | 336 | M | P | 2025-12-20 12:40:22.8 | 0 | T | GSRC0038 |
| IR | KLMR | 60.795 | 328 | M | P | 2025-12-20 12:40:38.8 | 0 | T | GSRC0039 |
| IR | VALR | 63.722 | 331 | M | P | 2025-12-20 12:40:59.9 | 0 | T | GSRC0040 |
| II | OBN | 65.594 | 324 | M | P | 2025-12-20 12:41:11.2 | 0 | T | GSRC0041 |
| NC | JBG | 66.825 | 60 | M | P | 2025-12-20 12:39:52.0 | 0 | T | GSRC0042 |
| GE | VSU | 67.240 | 330 | M | P | 2025-12-20 12:41:22.1 | 0 | T | GSRC0043 |
| NC | MOY | 67.609 | 59 | M | P | 2025-12-20 12:36:50.0 | 0 | T | GSRC0044 |
| IR | NCK | 69.598 | 311 | M | P | 2025-12-20 12:41:38.3 | 0 | T | GSRC0045 |
| II | KIV | 69.805 | 312 | M | P | 2025-12-20 12:41:39.2 | 0 | T | GSRC0046 |
| IR | KBZ | 69.835 | 311 | M | P | 2025-12-20 12:41:39.0 | 0 | T | GSRC0047 |
| IR | ZEI | 69.889 | 310 | M | P | 2025-12-20 12:41:39.3 | 0 | T | GSRC0048 |
| IR | SHA1 | 69.962 | 312 | M | P | 2025-12-20 12:41:40.1 | 0 | T | GSRC0049 |
| IR | NEUR | 70.245 | 311 | M | P | 2025-12-20 12:41:41.7 | 0 | T | GSRC0050 |
| IU | GNI | 71.104 | 308 | M | P | 2025-12-20 12:41:48.0 | 0 | T | GSRC0051 |
| IM | AKBB | 71.851 | 323 | M | P | 2025-12-20 12:41:50.5 | 0 | T | GSRC0052 |
| VI | SKR | 72.215 | 353 | M | P | 2025-12-20 12:32:59.1 | 0 | T | GSRC0053 |
| CN | ULM | 72.656 | 36 | M | P | 2025-12-20 12:41:57.4 | 0 | T | GSRC0054 |
| IM | BRTR | 77.616 | 313 | M | P | 2025-12-20 12:42:24.8 | 0 | T | GSRC0055 |
| IU | ANMO | 78.137 | 53 | M | P | 2025-12-20 12:42:28.5 | 0 | T | GSRC0056 |
| II | BFO | 81.862 | 333 | M | P | 2025-12-20 12:42:48.8 | 0 | T | GSRC0057 |