| Author | NEIR |
| Date and time | 2026-08-09 09:59:34.6 UTC |
| Latitude | 35.829 |
| Longitude | 140.147 |
| Depth | 77 |
| Magnitude | 3.4 M |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2026-09-01 11:35:07.5 UTC |
| rms | 0.60 s |
| N° phases used for the localisation | 36 |
| N° stations used for the localisation | 33 |
| Gap | 71.3 ° |
| 95% confidence ellipse | |
| semi major | 14.58 |
| semi minor | 2.74 |
| Azimuth | 324 ° |
| 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 | 1.720 | 295 | M | Pn | 2026-08-09 10:00:02.1 | -0.68 | T | NEIR |
| IU | MAJO | 1.725 | 295 | M | Pn | 2026-08-09 10:00:02.2 | -0.58 | T | NEIR |
| IU | MAJO | 1.725 | 295 | M | Sn | 2026-08-09 10:00:24.0 | -0.20 | T | NEIR |
| JP | JGF | 2.281 | 265 | M | Pn | 2026-08-09 10:00:09.9 | -0.36 | T | NEIR |
| JP | JGF | 2.281 | 265 | M | Sn | 2026-08-09 10:00:37.5 | 0.00 | T | NEIR |
| G | INU | 2.583 | 260 | M | Pn | 2026-08-09 10:00:13.6 | -0.63 | T | NEIR |
| G | INU | 2.583 | 260 | M | Sn | 2026-08-09 10:00:44.0 | -0.74 | T | NEIR |
| JP | JTM | 4.998 | 8 | M | Pn | 2026-08-09 10:00:48.6 | 1.41 | T | NEIR |
| JP | JMN | 5.563 | 250 | M | Pn | 2026-08-09 10:00:55.3 | 0.46 | T | NEIR |
| II | ERM | 6.599 | 20 | M | Pn | 2026-08-09 10:01:07.7 | -1.31 | T | NEIR |
| IM | USRK | 10.422 | 326 | M | Pn | 2026-08-09 10:02:03.0 | 1.79 | T | NEIR |
| TW | NACB | 19.771 | 239 | M | P | 2026-08-09 10:03:57.5 | -1.20 | T | NEIR |
| TW | YULB | 20.487 | 238 | M | P | 2026-08-09 10:04:06.8 | 0.37 | T | NEIR |
| IM | MKAR | 43.834 | 303 | M | P | 2026-08-09 10:07:33.5 | 0.08 | T | NEIR |
| KZ | PDGK | 46.378 | 299 | M | P | 2026-08-09 10:07:53.7 | -0.05 | T | NEIR |
| GE | SOEI | 47.735 | 201 | M | P | 2026-08-09 10:08:04.2 | 0.10 | T | NEIR |
| AK | FYU | 51.545 | 29 | M | P | 2026-08-09 10:08:33.6 | 0.58 | T | NEIR |
| AK | SCRK | 52.256 | 33 | M | P | 2026-08-09 10:08:38.9 | 0.39 | T | NEIR |
| IM | KKAR | 52.767 | 301 | M | P | 2026-08-09 10:08:42.6 | 0.29 | T | NEIR |
| AU | FITZ | 55.349 | 197 | M | P | 2026-08-09 10:09:00.4 | -0.24 | T | NEIR |
| AU | WB10 | 55.543 | 187 | M | P | 2026-08-09 10:09:01.4 | -0.66 | T | NEIR |
| II | WRAB | 55.711 | 187 | M | P | 2026-08-09 10:09:02.8 | -0.40 | T | NEIR |
| IM | WRA | 55.721 | 187 | M | P | 2026-08-09 10:09:02.4 | -0.91 | T | NEIR |
| IM | ABKAR | 57.832 | 310 | M | P | 2026-08-09 10:09:19.1 | 0.52 | T | NEIR |
| IM | ABK31 | 57.832 | 310 | M | P | 2026-08-09 10:09:19.2 | 0.61 | T | NEIR |
| IM | ASAR | 59.447 | 187 | M | P | 2026-08-09 10:09:29.7 | 0.22 | T | NEIR |
| IU | MBWA | 59.867 | 202 | M | P | 2026-08-09 10:09:31.6 | -0.76 | T | NEIR |
| AU | FORT | 67.200 | 191 | M | P | 2026-08-09 10:10:20.2 | -0.29 | T | NEIR |
| IM | FINES | 69.236 | 332 | M | P | 2026-08-09 10:10:33.9 | 0.08 | T | NEIR |
| BK | DCMP | 72.565 | 54 | M | P | 2026-08-09 10:10:53.7 | -0.40 | T | NEIR |
| IM | AKASG | 74.461 | 322 | M | P | 2026-08-09 10:11:05.4 | 0.24 | T | NEIR |
| IU | KIEV | 74.461 | 322 | M | P | 2026-08-09 10:11:05.5 | 0.26 | T | NEIR |
| RO | BUR31 | 78.440 | 321 | M | P | 2026-08-09 10:11:28.0 | 0.08 | T | NEIR |
| NN | S11A | 78.491 | 52 | M | P | 2026-08-09 10:11:27.6 | -0.60 | T | NEIR |
| IM | PDAR | 79.086 | 45 | M | P | 2026-08-09 10:11:31.8 | 0.21 | T | NEIR |
| IU | RAR | 80.269 | 125 | M | P | 2026-08-09 10:11:37.7 | 0.51 | T | NEIR |