| Author | |
| Date and time | 2023-02-04 16:40:38.7 UTC |
| Latitude | 22.849 |
| Longitude | 144.095 |
| Depth | 30 |
| Magnitude | 4.5 mb |
| Region | VOLCANO ISLANDS, JAPAN REGION |
| Latest update | 2023-02-04 18:33:24.0 UTC |
| rms | 1.23 s |
| N° phases used for the localisation | 51 |
| N° stations used for the localisation | 51 |
| Gap | 123.0 ° |
| 95% confidence ellipse | |
| semi major | 10.9 |
| semi minor | 9.1 |
| Azimuth | 93 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| GUMO | 9.250 | 175 | M | Pn | 2023-02-04 16:42:49.9 | 0 | T | NEIR | |
| MJAR | 14.570 | 341 | M | Pn | 2023-02-04 16:44:02.7 | 0 | T | NEIR | |
| MAJO | 14.570 | 341 | M | P | 2023-02-04 16:44:04.2 | -4.7 | T | GSRC | |
| KSRS | 20.150 | 320 | M | P | 2023-02-04 16:45:09.5 | -0.8 | T | GSRC | |
| KSAR | 20.160 | 320 | M | P | 2023-02-04 16:45:10.1 | -0.4 | T | NEIR | |
| YHNB | 20.880 | 280 | M | P | 2023-02-04 16:45:18.8 | 0.4 | T | NEIR | |
| YULB | 20.990 | 276 | M | P | 2023-02-04 16:45:21.5 | 2.1 | T | NEIR | |
| SSLB | 21.280 | 277 | M | P | 2023-02-04 16:45:24.8 | 2.2 | T | NEIR | |
| PSTR | 22.640 | 334 | M | P | 2023-02-04 16:45:38.8 | 1.7 | T | GSRC | |
| USA0B | 23.520 | 338 | M | P | 2023-02-04 16:45:44.9 | -1.3 | T | NEIR | |
| USRK | 23.510 | 338 | M | P | 2023-02-04 16:45:45.5 | -0.6 | T | NEIR | |
| YSS | 24.080 | 358 | M | P | 2023-02-04 16:45:52.9 | 1.5 | T | GSRC | |
| KLR | 28.080 | 343 | M | P | 2023-02-04 16:46:28.3 | 0.7 | T | GSRC | |
| ZEA | 33.370 | 342 | M | P | 2023-02-04 16:47:15.1 | 0.8 | T | GSRC | |
| ULN | 38.620 | 320 | M | P | 2023-02-04 16:47:58.1 | -1.4 | T | NEIR | |
| SONM | 39.010 | 319 | M | P | 2023-02-04 16:48:00.3 | -2.3 | T | NEIR | |
| YAK | 40.370 | 350 | M | P | 2023-02-04 16:48:14.4 | 0.5 | T | NEIR | |
| LOEI | 40.480 | 271 | M | P | 2023-02-04 16:48:11.9 | -2.5 | T | NEIR | |
| SEY | 40.440 | 6 | M | P | 2023-02-04 16:48:15.3 | 0.8 | T | GSRC | |
| CRAI | 40.670 | 275 | M | P | 2023-02-04 16:48:16.4 | 0.3 | T | NEIR | |
| ZAK | 41.960 | 321 | M | P | 2023-02-04 16:48:27.4 | 0.4 | T | GSRC | |
| CMAR | 42.380 | 273 | M | P | 2023-02-04 16:48:30.5 | 0.4 | T | NEIR | |
| MOY | 43.810 | 322 | M | P | 2023-02-04 16:48:42.4 | 0.3 | T | GSRC | |
| BILL | 47.200 | 11 | M | P | 2023-02-04 16:49:09.7 | 0.8 | T | GSRC | |
| ASAR | 47.330 | 193 | M | P | 2023-02-04 16:49:09.6 | 0.2 | T | NEIR | |
| TIXI | 49.570 | 354 | M | P | 2023-02-04 16:49:27.1 | 0 | T | GSRC | |
| INKA | 50.450 | 184 | M | P | 2023-02-04 16:49:33.4 | 0.2 | T | NEIR | |
| DGZ | 51.470 | 316 | M | P | 2023-02-04 16:49:42.9 | 1.3 | T | GSRC | |
| ZALV | 53.830 | 321 | M | P | 2023-02-04 16:49:58.3 | -0.5 | T | GSRC | |
| STKA | 54.520 | 183 | M | P | 2023-02-04 16:50:02.6 | -0.8 | T | NEIR | |
| MKAR | 54.550 | 312 | M | P | 2023-02-04 16:50:03.7 | -0.3 | T | NEIR | |
| MK31 | 54.550 | 312 | M | P | 2023-02-04 16:50:04.2 | 0.2 | T | GSRC | |
| MAKZ | 54.760 | 312 | M | P | 2023-02-04 16:50:05.4 | -0.2 | T | NEIR | |
| J19K | 56.730 | 27 | M | P | 2023-02-04 16:50:20.5 | 0.6 | T | NEIR | |
| KURK | 57.200 | 317 | M | P | 2023-02-04 16:50:22.4 | -0.7 | T | NEIR | |
| NRIK | 57.180 | 339 | M | P | 2023-02-04 16:50:22.7 | -0.3 | T | NEIR | |
| IMAR | 58.050 | 25 | M | P | 2023-02-04 16:50:29.2 | 0 | T | NEIR | |
| G23K | 59.690 | 25 | M | P | 2023-02-04 16:50:41.1 | 0.4 | T | NEIR | |
| ILAR | 60.600 | 27 | M | P | 2023-02-04 16:50:45.8 | -1 | T | GSRC | |
| J25K | 61.220 | 28 | M | P | 2023-02-04 16:50:49.0 | -2.1 | T | NEIR | |
| BMAR | 61.910 | 24 | M | P | 2023-02-04 16:50:55.5 | -0.3 | T | NEIR | |
| BCAR | 62.660 | 30 | M | P | 2023-02-04 16:51:01.3 | 0.5 | T | NEIR | |
| KKAR | 63.010 | 308 | M | P | 2023-02-04 16:51:02.6 | -0.2 | T | NEIR | |
| ARTI | 68.910 | 324 | M | P | 2023-02-04 16:51:38.9 | -2 | T | NEIR | |
| ABKAR | 69.290 | 316 | M | P | 2023-02-04 16:51:42.3 | -0.9 | T | NEIR | |
| KIRV | 73.130 | 327 | M | P | 2023-02-04 16:52:06.3 | -0.2 | T | GSRC | |
| YKA | 74.990 | 28 | M | P | 2023-02-04 16:52:17.4 | -0.1 | T | GSRC | |
| NVAR | 81.760 | 52 | M | P | 2023-02-04 16:52:55.7 | 0.8 | T | NEIR | |
| KBZ | 82.150 | 314 | M | P | 2023-02-04 16:52:57.7 | 1 | T | GSRC | |
| FFC | 84.340 | 32 | M | P | 2023-02-04 16:53:09.9 | 1.6 | T | GSRC | |
| BRTR | 90.140 | 314 | M | P | 2023-02-04 16:53:35.5 | -0.8 | T | GSRC |