| Author | NEIR |
| Date and time | 2026-04-20 08:02:53.7 UTC |
| Latitude | 39.566 |
| Longitude | 143.316 |
| Depth | 35 |
| Magnitude | 5.4 mb |
| Region | OFF EAST COAST OF HONSHU, JAPAN |
| Latest update | 2026-05-14 14:43:36.3 UTC |
| rms | 0.48 s |
| N° phases used for the localisation | 62 |
| N° stations used for the localisation | 62 |
| Gap | 76.7 ° |
| 95% confidence ellipse | |
| semi major | 12.59 |
| semi minor | 2.852 |
| Azimuth | 300 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| JP | JTM | 2.113 | 306 | M | Pn | 2026-04-20 08:03:26.2 | -0.31 | T | NEIR0000 |
| II | ERM | 2.449 | 357 | M | Pn | 2026-04-20 08:03:31.2 | 0.11 | T | NEIR0001 |
| IM | MJAR | 5.035 | 235 | M | Pn | 2026-04-20 08:04:07.9 | 1.22 | T | NEIR0002 |
| IU | MAJO | 5.035 | 235 | M | Pn | 2026-04-20 08:04:07.5 | 0.75 | T | NEIR0003 |
| JP | JGF | 6.167 | 232 | M | Pn | 2026-04-20 08:04:23.0 | 0.72 | T | NEIR0004 |
| JP | JMN | 9.558 | 235 | M | Pn | 2026-04-20 08:05:08.8 | 0.06 | T | NEIR0005 |
| IM | USA0B | 9.627 | 302 | M | Pn | 2026-04-20 08:05:09.7 | 0.05 | T | NEIR0006 |
| IM | USRK | 9.627 | 302 | M | Pn | 2026-04-20 08:05:09.9 | 0.29 | T | NEIR0007 |
| IM | KSAR | 12.274 | 265 | M | Pn | 2026-04-20 08:05:45.0 | -0.84 | T | NEIR0008 |
| IM | KS31 | 12.274 | 265 | M | Pn | 2026-04-20 08:05:46.2 | 0.32 | T | NEIR0009 |
| JP | JOW | 17.848 | 229 | M | P | 2026-04-20 08:06:57.8 | -1.82 | T | NEIR0010 |
| IC | HIA | 19.353 | 308 | M | P | 2026-04-20 08:07:16.1 | -0.12 | T | NEIR0011 |
| IM | HILR | 19.452 | 309 | M | P | 2026-04-20 08:07:16.5 | -0.81 | T | NEIR0012 |
| IM | SONM | 27.713 | 300 | M | P | 2026-04-20 08:08:38.2 | -0.55 | T | NEIR0013 |
| IC | ENH | 29.098 | 262 | M | P | 2026-04-20 08:08:51.1 | 0.07 | T | NEIR0014 |
| AV | KIWB | 29.819 | 52 | M | P | 2026-04-20 08:08:56.4 | -0.93 | T | NEIR0015 |
| AK | F15K | 39.216 | 31 | M | P | 2026-04-20 08:10:17.1 | -1.34 | T | NEIR0016 |
| AK | H16K | 39.948 | 33 | M | P | 2026-04-20 08:10:23.6 | -0.89 | T | NEIR0017 |
| AK | J19K | 42.704 | 35 | M | P | 2026-04-20 08:10:46.5 | -0.67 | T | NEIR0018 |
| IM | MKAR | 44.064 | 300 | M | P | 2026-04-20 08:10:58.7 | 0.45 | T | NEIR0019 |
| IU | MAKZ | 44.270 | 300 | M | P | 2026-04-20 08:11:00.3 | 0.33 | T | NEIR0020 |
| AK | MLY | 44.861 | 33 | M | P | 2026-04-20 08:11:04.5 | -0.08 | T | NEIR0021 |
| AK | BRLK | 44.910 | 41 | M | P | 2026-04-20 08:11:04.2 | -0.71 | T | NEIR0022 |
| AK | COLD | 45.160 | 30 | M | P | 2026-04-20 08:11:05.9 | -0.98 | T | NEIR0023 |
| II | KURK | 45.559 | 307 | M | P | 2026-04-20 08:11:10.0 | -0.15 | T | NEIR0024 |
| AK | NEA2 | 45.575 | 34 | M | P | 2026-04-20 08:11:10.1 | -0.08 | T | NEIR0025 |
| AK | MCK | 45.651 | 35 | M | P | 2026-04-20 08:11:10.4 | -0.44 | T | NEIR0026 |
| AK | GHO | 45.746 | 38 | M | P | 2026-04-20 08:11:11.1 | -0.58 | T | NEIR0027 |
| AK | E24K | 45.854 | 29 | M | P | 2026-04-20 08:11:12.1 | -0.4 | T | NEIR0028 |
| AK | KNK | 45.994 | 38 | M | P | 2026-04-20 08:11:12.3 | -1.28 | T | NEIR0029 |
| AK | HDA | 46.497 | 34 | M | P | 2026-04-20 08:11:16.2 | -1.24 | T | NEIR0030 |
| KZ | PDGK | 46.933 | 296 | M | P | 2026-04-20 08:11:21.3 | 0.18 | T | NEIR0031 |
| KZ | BVAR | 49.966 | 311 | M | P | 2026-04-20 08:11:44.6 | 0.33 | T | NEIR0032 |
| KR | ARLS | 51.012 | 296 | M | P | 2026-04-20 08:11:53.3 | 0.85 | T | NEIR0033 |
| KR | ARSB | 52.149 | 296 | M | P | 2026-04-20 08:12:01.9 | 0.96 | T | NEIR0034 |
| IM | KKAR | 53.148 | 299 | M | P | 2026-04-20 08:12:08.4 | 0.23 | T | NEIR0035 |
| CN | DLBC | 55.657 | 39 | M | P | 2026-04-20 08:12:25.3 | -1.15 | T | NEIR0036 |
| II | SIMI | 56.032 | 295 | M | P | 2026-04-20 08:12:29.2 | -0.07 | T | NEIR0037 |
| IM | ABKAR | 57.424 | 310 | M | P | 2026-04-20 08:12:38.9 | -0.07 | T | NEIR0038 |
| IM | ABK31 | 57.424 | 310 | M | P | 2026-04-20 08:12:39.2 | 0.24 | T | NEIR0039 |
| DK | NOR | 58.527 | 357 | M | P | 2026-04-20 08:12:47.0 | 0.49 | T | NEIR0040 |
| AU | WB10 | 59.654 | 190 | M | P | 2026-04-20 08:12:54.2 | 0.19 | T | NEIR0041 |
| CN | RES | 59.683 | 15 | M | P | 2026-04-20 08:12:54.8 | 0.3 | T | NEIR0042 |
| AU | FITZ | 59.739 | 200 | M | P | 2026-04-20 08:12:54.6 | 0.01 | T | NEIR0043 |
| II | WRAB | 59.823 | 190 | M | P | 2026-04-20 08:12:55.5 | 0.31 | T | NEIR0044 |
| IM | WRA | 59.834 | 190 | M | P | 2026-04-20 08:12:55.6 | 0.31 | T | NEIR0045 |
| IM | ASAR | 63.562 | 190 | M | P | 2026-04-20 08:13:20.2 | -0.15 | T | NEIR0046 |
| G | NOUC | 65.048 | 156 | M | P | 2026-04-20 08:13:30.0 | 0 | T | NEIR0047 |
| IM | FINES | 67.178 | 332 | M | P | 2026-04-20 08:13:44.8 | 0.59 | T | NEIR0048 |
| BK | SBAR | 67.393 | 54 | M | P | 2026-04-20 08:13:45.5 | -0.41 | T | NEIR0049 |
| BK | MCCM | 69.484 | 57 | M | P | 2026-04-20 08:13:58.0 | -0.71 | T | NEIR0050 |
| BK | CMB | 71.153 | 56 | M | P | 2026-04-20 08:14:09.0 | -0.09 | T | NEIR0051 |
| IM | NVAR | 72.241 | 55 | M | P | 2026-04-20 08:14:15.9 | 0.03 | T | NEIR0052 |
| AU | BBOO | 72.377 | 186 | M | P | 2026-04-20 08:14:15.5 | -0.08 | T | NEIR0053 |
| AU | NIUE | 72.911 | 134 | M | P | 2026-04-20 08:14:19.0 | -0.02 | T | NEIR0054 |
| IM | AKASG | 73.121 | 323 | M | P | 2026-04-20 08:14:20.8 | 0.08 | T | NEIR0055 |
| US | LKWY | 73.151 | 46 | M | P | 2026-04-20 08:14:20.6 | -0.73 | T | NEIR0056 |
| CN | FRB | 73.846 | 14 | M | P | 2026-04-20 08:14:25.9 | 1.03 | T | NEIR0057 |
| US | TPNV | 74.434 | 55 | M | P | 2026-04-20 08:14:29.3 | 0.6 | T | NEIR0058 |
| IM | PDAR | 74.770 | 47 | M | P | 2026-04-20 08:14:31.0 | 0.29 | T | NEIR0059 |
| RO | BUR31 | 77.143 | 322 | M | P | 2026-04-20 08:14:44.3 | 0.17 | T | NEIR0060 |
| CI | GLA | 77.778 | 57 | M | P | 2026-04-20 08:14:47.6 | 0 | T | NEIR0061 |