| Author | GSRC |
| Date and time | 2026-03-04 21:44:50.4 UTC |
| Latitude | 42.620 |
| Longitude | 143.260 |
| Depth | 115 |
| Magnitude | 3.9 mb |
| Region | HOKKAIDO, JAPAN REGION |
| Latest update | 2026-03-05 03:49:25.7 UTC |
| rms | -- s |
| N° phases used for the localisation | 23 |
| N° stations used for the localisation | 23 |
| Gap | 174.5 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| II | ERM | 0.609 | 187 | M | P | 2026-03-04 21:45:08.2 | 0 | T | GSRC0000 |
| JP | JKA | 1.574 | 342 | M | P | 2026-03-04 21:45:17.7 | 0 | T | GSRC0001 |
| IU | YSS | 4.351 | 355 | M | P | 2026-03-04 21:45:55.5 | 0 | T | GSRC0002 |
| IU | MA2 | 17.585 | 13 | M | P | 2026-03-04 21:48:48.7 | 0 | T | GSRC0003 |
| IR | TUP | 19.316 | 316 | M | P | 2026-03-04 21:49:04.3 | 0 | T | GSRC0004 |
| G | SEY | 21.019 | 12 | M | P | 2026-03-04 21:49:25.4 | 0 | T | GSRC0005 |
| IR | UNR | 21.969 | 360 | M | P | 2026-03-04 21:49:32.8 | 0 | T | GSRC0006 |
| IR | KPC | 22.404 | 299 | M | P | 2026-03-04 21:49:38.2 | 0 | T | GSRC0007 |
| IU | ULN | 25.848 | 294 | M | P | 2026-03-04 21:50:10.4 | 0 | T | GSRC0008 |
| II | TLY | 28.099 | 303 | M | P | 2026-03-04 21:50:31.9 | 0 | T | GSRC0009 |
| IR | ZAK | 28.291 | 300 | M | P | 2026-03-04 21:50:33.4 | 0 | T | GSRC0010 |
| IR | ORL | 30.492 | 304 | M | P | 2026-03-04 21:50:52.6 | 0 | T | GSRC0011 |
| IR | DGZ | 38.500 | 300 | M | P | 2026-03-04 21:52:02.8 | 0 | T | GSRC0012 |
| IM | MK31 | 42.552 | 297 | M | P | 2026-03-04 21:52:34.6 | 0 | T | GSRC0013 |
| II | KURK | 43.763 | 304 | M | P | 2026-03-04 21:52:44.5 | 0 | T | GSRC0014 |
| II | BORK | 47.999 | 309 | M | P | 2026-03-04 21:53:18.0 | 0 | T | GSRC0015 |
| II | AAK | 49.231 | 295 | M | P | 2026-03-04 21:53:29.2 | 0 | T | GSRC0016 |
| IR | SVE | 51.942 | 316 | M | P | 2026-03-04 21:53:48.2 | 0 | T | GSRC0017 |
| II | ARTI | 53.259 | 316 | M | P | 2026-03-04 21:53:56.8 | 0 | T | GSRC0018 |
| II | JZAX | 54.930 | 295 | M | P | 2026-03-04 21:54:09.9 | 0 | T | GSRC0019 |
| II | OBN | 64.427 | 323 | M | P | 2026-03-04 21:55:14.5 | 0 | T | GSRC0020 |
| IR | KBZ | 68.316 | 310 | M | P | 2026-03-04 21:55:41.2 | 0 | T | GSRC0021 |
| IM | AKBB | 70.676 | 322 | M | P | 2026-03-04 21:55:53.7 | 0 | T | GSRC0022 |