| Author | |
| Date and time | 2023-04-08 15:40:14.7 UTC |
| Latitude | 42.245 |
| Longitude | 142.997 |
| Depth | 72.4 |
| Magnitude | 4.4 mb |
| Region | HOKKAIDO, JAPAN REGION |
| Latest update | 2023-04-08 15:50:21.4 UTC |
| rms | 0.99 s |
| N° phases used for the localisation | 31 |
| N° stations used for the localisation | 31 |
| Gap | 103.0 ° |
| 95% confidence ellipse | |
| semi major | 12.7 |
| semi minor | 6.7 |
| Azimuth | 113 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| ERM | 0.260 | 153 | M | P | 2023-04-08 15:40:25.0 | -1.3 | T | GSRC | |
| ERM | 0.260 | 153 | M | Pn | 2023-04-08 15:40:25.1 | -0.8 | T | NEIR | |
| ERM | 0.260 | 153 | M | Sn | 2023-04-08 15:40:33.6 | -0.6 | T | NEIR | |
| JKA | 1.890 | 351 | M | Pn | 2023-04-08 15:40:44.3 | -0.7 | T | NEIR | |
| JTM | 2.050 | 226 | M | Pn | 2023-04-08 15:40:47.1 | -0.1 | T | NEIR | |
| YUK | 2.750 | 49 | M | P | 2023-04-08 15:40:57.2 | 0.6 | T | GSRC | |
| YSS | 4.710 | 358 | M | Pn | 2023-04-08 15:41:23.7 | 0.4 | T | NEIR | |
| YSS | 4.710 | 358 | M | P | 2023-04-08 15:41:24.1 | 0.8 | T | GSRC | |
| MAJO | 6.790 | 215 | M | P | 2023-04-08 15:41:51.0 | -0.8 | T | GSRC | |
| MAJO | 6.790 | 215 | M | Pn | 2023-04-08 15:41:53.3 | 1.5 | T | NEIR | |
| MJAR | 6.790 | 215 | M | Pn | 2023-04-08 15:41:51.4 | -0.4 | T | NEIR | |
| JGF | 7.950 | 215 | M | Pn | 2023-04-08 15:42:09.3 | 1.6 | T | NEIR | |
| INU | 8.320 | 216 | M | Pn | 2023-04-08 15:42:14.9 | 2.4 | T | NEIR | |
| KLR | 10.500 | 316 | M | P | 2023-04-08 15:42:42.5 | 0 | T | GSRC | |
| ULN | 25.830 | 295 | M | P | 2023-04-08 15:45:39.7 | 0.1 | T | GSRC | |
| SONM | 26.270 | 295 | M | P | 2023-04-08 15:45:41.7 | -1.9 | T | NEIR | |
| GUMO | 28.610 | 176 | M | P | 2023-04-08 15:46:02.3 | -1.7 | T | NEIR | |
| BILL | 28.660 | 18 | M | P | 2023-04-08 15:46:06.6 | 1.7 | T | GSRC | |
| NRIK | 39.090 | 332 | M | P | 2023-04-08 15:47:35.4 | 0.2 | T | GSRC | |
| ZALV | 39.460 | 308 | M | P | 2023-04-08 15:47:38.2 | 0 | T | GSRC | |
| C19K | 39.720 | 28 | M | P | 2023-04-08 15:47:39.8 | -0.7 | T | NEIR | |
| E19K | 40.300 | 31 | M | P | 2023-04-08 15:47:44.8 | -0.5 | T | NEIR | |
| MKAR | 42.560 | 298 | M | P | 2023-04-08 15:48:03.6 | 0 | T | NEIR | |
| MK31 | 42.560 | 298 | M | P | 2023-04-08 15:48:03.6 | 0 | T | GSRC | |
| MAKZ | 42.760 | 298 | M | P | 2023-04-08 15:48:04.7 | -0.5 | T | NEIR | |
| LOEI | 43.200 | 248 | M | P | 2023-04-08 15:48:07.5 | -1 | T | NEIR | |
| KURK | 43.810 | 304 | M | P | 2023-04-08 15:48:13.4 | -0.3 | T | NEIR | |
| ABKAR | 55.560 | 308 | M | P | 2023-04-08 15:49:42.8 | -0.2 | T | NEIR | |
| YKA | 58.640 | 32 | M | P | 2023-04-08 15:50:06.4 | 1.5 | T | GSRC | |
| KIV | 68.390 | 310 | M | P | 2023-04-08 15:51:09.0 | -0.2 | T | GSRC | |
| BURAR | 74.900 | 322 | M | P | 2023-04-08 15:51:48.7 | 0.3 | T | NEIR |