| Author | NEIR |
| Date and time | 2026-09-30 21:16:53.4 UTC |
| Latitude | 35.632 |
| Longitude | 140.857 |
| Depth | 35 |
| Magnitude | 3.5 M |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2026-10-22 05:21:23.2 UTC |
| rms | 0.78 s |
| N° phases used for the localisation | 33 |
| N° stations used for the localisation | 32 |
| Gap | 137.4 ° |
| 95% confidence ellipse | |
| semi major | 13.80 |
| semi minor | 2.83 |
| Azimuth | 125 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| IM | MJAR | 2.326 | 294 | M | Pn | 2026-09-30 21:17:30.3 | 1.08 | T | NEIR |
| IM | MJAR | 2.326 | 294 | M | Sn | 2026-09-30 21:17:56.6 | -0.05 | T | NEIR |
| IU | MAJO | 2.332 | 294 | M | Pn | 2026-09-30 21:17:30.4 | 1.08 | T | NEIR |
| JP | JGF | 2.851 | 270 | M | Pn | 2026-09-30 21:17:37.6 | 1.10 | T | NEIR |
| G | INU | 3.133 | 266 | M | Pn | 2026-09-30 21:17:41.2 | 0.87 | T | NEIR |
| JP | JTM | 5.145 | 2 | M | Pn | 2026-09-30 21:18:10.0 | 2.03 | T | NEIR |
| PS | ISG | 18.205 | 237 | M | P | 2026-09-30 21:21:02.3 | -1.18 | T | NEIR |
| IC | ENH | 26.760 | 268 | M | P | 2026-09-30 21:22:28.7 | -1.42 | T | NEIR |
| IM | SONM | 28.179 | 306 | M | P | 2026-09-30 21:22:44.8 | 1.80 | T | NEIR |
| IM | ZALV | 42.463 | 314 | M | P | 2026-09-30 21:24:45.7 | 0.31 | T | NEIR |
| QZ | ZSN | 42.607 | 304 | M | P | 2026-09-30 21:24:47.6 | 0.98 | T | NEIR |
| AK | K13K | 42.622 | 35 | M | P | 2026-09-30 21:24:46.2 | -0.46 | T | NEIR |
| IM | MKAR | 44.424 | 303 | M | P | 2026-09-30 21:25:01.3 | 0.01 | T | NEIR |
| II | KURK | 46.373 | 309 | M | P | 2026-09-30 21:25:16.6 | -0.06 | T | NEIR |
| KZ | PDGK | 46.978 | 299 | M | P | 2026-09-30 21:25:21.4 | -0.26 | T | NEIR |
| AK | BPAW | 49.038 | 33 | M | P | 2026-09-30 21:25:37.6 | 0.26 | NEIR | |
| AK | KNK | 50.246 | 36 | M | P | 2026-09-30 21:25:45.4 | -1.14 | T | NEIR |
| AK | WRH | 50.298 | 32 | M | P | 2026-09-30 21:25:46.5 | -0.42 | T | NEIR |
| KR | BAET | 50.747 | 297 | M | P | 2026-09-30 21:25:51.5 | 0.64 | T | NEIR |
| KZ | BVAR | 51.096 | 313 | M | P | 2026-09-30 21:25:52.7 | -0.35 | T | NEIR |
| AK | RIDG | 51.753 | 33 | M | P | 2026-09-30 21:25:57.9 | -0.07 | NEIR | |
| KR | ARSB | 52.145 | 298 | M | P | 2026-09-30 21:26:01.9 | 0.85 | T | NEIR |
| KR | CHVK | 53.105 | 297 | M | P | 2026-09-30 21:26:07.9 | -0.26 | T | NEIR |
| IM | KKAR | 53.363 | 301 | M | P | 2026-09-30 21:26:09.5 | -0.38 | T | NEIR |
| AU | FITZ | 55.333 | 198 | M | P | 2026-09-30 21:26:24.5 | 0.64 | T | NEIR |
| AU | WB10 | 55.418 | 187 | M | P | 2026-09-30 21:26:24.9 | 0.46 | T | NEIR |
| II | WRAB | 55.587 | 187 | M | P | 2026-09-30 21:26:27.0 | 1.38 | T | NEIR |
| IM | WRA | 55.598 | 187 | M | P | 2026-09-30 21:26:26.3 | 0.60 | T | NEIR |
| II | ARTI | 57.107 | 319 | M | P | 2026-09-30 21:26:36.7 | -0.13 | T | NEIR |
| IM | ABKAR | 58.397 | 311 | M | P | 2026-09-30 21:26:45.9 | -0.01 | T | NEIR |
| IM | ABK31 | 58.398 | 311 | M | P | 2026-09-30 21:26:45.6 | -0.35 | T | NEIR |
| IM | ASAR | 59.324 | 187 | M | P | 2026-09-30 21:26:51.6 | -0.40 | T | NEIR |
| II | ALE | 61.374 | 3 | M | P | 2026-09-30 21:27:05.6 | -0.65 | T | NEIR |
| IM | FINES | 69.678 | 332 | M | P | 2026-09-30 21:28:00.5 | 0.44 | T | NEIR |
| PB | B032 | 70.008 | 50 | M | P | 2026-09-30 21:27:59.7 | -2.44 | T | NEIR |