| Author | NEIR |
| Date and time | 2025-12-16 22:28:38.4 UTC |
| Latitude | 40.797 |
| Longitude | 142.127 |
| Depth | 59 |
| Magnitude | 3.7 M |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2026-01-11 22:43:43.1 UTC |
| rms | 0.56 s |
| N° phases used for the localisation | 31 |
| N° stations used for the localisation | 29 |
| Gap | 148.9 ° |
| 95% confidence ellipse | |
| semi major | 12.52 |
| semi minor | 6.22 |
| Azimuth | 298 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Author |
|---|---|---|---|---|---|---|---|---|---|
| JP | JTM | 0.806 | 270 | M | Pn | 2025-12-16 22:28:52.8 | -1.15 | T | NEIR |
| JP | JTM | 0.806 | 270 | M | Sn | 2025-12-16 22:29:03.9 | -1.43 | T | NEIR |
| II | ERM | 1.442 | 32 | M | Pn | 2025-12-16 22:29:03.2 | 0.92 | T | NEIR |
| II | ERM | 1.442 | 32 | M | Sn | 2025-12-16 22:29:21.4 | 1.19 | T | NEIR |
| IU | MAJO | 5.237 | 217 | M | Pn | 2025-12-16 22:29:54.1 | -0.02 | T | NEIR |
| IM | MJAR | 5.238 | 217 | M | Pn | 2025-12-16 22:29:55.6 | 1.48 | T | NEIR |
| IM | USRK | 8.222 | 298 | M | Pn | 2025-12-16 22:30:34.3 | -0.64 | T | NEIR |
| IM | SONM | 26.324 | 298 | M | P | 2025-12-16 22:34:08.9 | 0.06 | T | NEIR |
| AK | H17K | 40.453 | 34 | M | P | 2025-12-16 22:36:11.6 | 0.44 | T | NEIR |
| QZ | ZSN | 40.800 | 299 | M | P | 2025-12-16 22:36:14.8 | 0.73 | T | NEIR |
| TM | CRAI | 40.931 | 253 | M | P | 2025-12-16 22:36:14.9 | -0.22 | T | NEIR |
| IM | MKAR | 42.665 | 299 | M | P | 2025-12-16 22:36:29.1 | -0.22 | T | NEIR |
| IU | MAKZ | 42.869 | 299 | M | P | 2025-12-16 22:36:30.4 | -0.61 | T | NEIR |
| IM | CMAR | 43.100 | 252 | M | P | 2025-12-16 22:36:33.1 | 0.33 | T | NEIR |
| AK | C23K | 44.526 | 27 | M | P | 2025-12-16 22:36:44.8 | 0.68 | T | NEIR |
| KZ | PDGK | 45.579 | 295 | M | P | 2025-12-16 22:36:53.9 | 1.10 | T | NEIR |
| AK | KNK | 45.602 | 39 | M | P | 2025-12-16 22:36:53.0 | 0.21 | T | NEIR |
| IM | ILAR | 45.994 | 34 | M | P | 2025-12-16 22:36:55.5 | -0.32 | T | NEIR |
| AK | SCRK | 47.329 | 35 | M | P | 2025-12-16 22:37:06.8 | 0.43 | T | NEIR |
| AV | WAZA | 47.537 | 38 | M | P | 2025-12-16 22:37:07.7 | -0.54 | T | NEIR |
| AK | K27K | 48.154 | 35 | M | P | 2025-12-16 22:37:12.4 | -0.32 | T | NEIR |
| KZ | BVAR | 48.474 | 310 | M | P | 2025-12-16 22:37:15.3 | 0.11 | T | NEIR |
| II | AAK | 49.245 | 296 | M | P | 2025-12-16 22:37:21.6 | 0.31 | T | NEIR |
| IM | ABKAR | 55.941 | 309 | M | P | 2025-12-16 22:38:10.4 | -0.20 | T | NEIR |
| IM | ABK31 | 55.942 | 309 | M | P | 2025-12-16 22:38:10.1 | -0.54 | T | NEIR |
| AU | WB10 | 60.725 | 188 | M | P | 2025-12-16 22:38:43.8 | 0.25 | T | NEIR |
| II | WRAB | 60.893 | 188 | M | P | 2025-12-16 22:38:44.5 | -0.13 | T | NEIR |
| IM | WRA | 60.904 | 188 | M | P | 2025-12-16 22:38:44.0 | -0.71 | T | NEIR |
| IM | ASAR | 64.634 | 188 | M | P | 2025-12-16 22:39:08.7 | -0.77 | T | NEIR |
| IM | FINES | 65.666 | 332 | M | P | 2025-12-16 22:39:16.5 | -0.19 | T | NEIR |
| CN | EDM | 65.997 | 39 | M | P | 2025-12-16 22:39:18.9 | 0.02 | T | NEIR |