| Author | |
| Date and time | 2023-02-28 00:25:56.9 UTC |
| Latitude | 28.001 |
| Longitude | 139.544 |
| Depth | 508.5 |
| Magnitude | 4.1 mb |
| Region | BONIN ISLANDS, JAPAN REGION |
| Latest update | 2023-02-28 00:52:47.8 UTC |
| rms | 0.75 s |
| N° phases used for the localisation | 50 |
| N° stations used for the localisation | 50 |
| Gap | 125.0 ° |
| 95% confidence ellipse | |
| semi major | 8.1 |
| semi minor | 5 |
| Azimuth | 122 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| JHJ2 | 5.100 | 3 | M | P | 2023-02-28 00:27:26.0 | 0.8 | T | NEIR | |
| JSG | 6.750 | 350 | M | P | 2023-02-28 00:27:40.1 | -0.8 | T | NEIR | |
| JMN | 7.500 | 321 | M | P | 2023-02-28 00:27:48.6 | 0.1 | T | NEIR | |
| INU | 7.640 | 344 | M | P | 2023-02-28 00:27:49.2 | -0.5 | T | NEIR | |
| JMZ | 7.750 | 256 | A | P | 2023-02-28 00:27:50.4 | -0.4 | T | GFZ | |
| JGF | 7.800 | 347 | M | P | 2023-02-28 00:27:51.1 | -0.4 | T | NEIR | |
| MJAR | 8.590 | 353 | M | P | 2023-02-28 00:27:59.9 | 0.3 | T | NEIR | |
| MAJO | 8.590 | 353 | M | P | 2023-02-28 00:27:59.9 | 0.3 | T | NEIR | |
| ERM | 14.290 | 11 | M | P | 2023-02-28 00:28:59.8 | 0.4 | T | NEIR | |
| NACB | 16.580 | 261 | M | P | 2023-02-28 00:29:21.8 | -1.2 | T | NEIR | |
| YHNB | 16.630 | 263 | M | P | 2023-02-28 00:29:23.8 | 0.2 | T | NEIR | |
| YULB | 17.080 | 259 | A | P | 2023-02-28 00:29:28.9 | 0.8 | T | GFZ | |
| SSLB | 17.250 | 260 | M | P | 2023-02-28 00:29:30.0 | 0.1 | T | NEIR | |
| USRK | 17.260 | 342 | M | P | 2023-02-28 00:29:30.2 | 0.2 | T | NEIR | |
| USA0B | 17.270 | 341 | M | P | 2023-02-28 00:29:30.8 | 0.8 | T | NEIR | |
| DAV | 24.680 | 215 | M | P | 2023-02-28 00:30:36.7 | -0.1 | T | NEIR | |
| SONM | 32.440 | 317 | M | P | 2023-02-28 00:31:44.9 | 0.1 | T | NEIR | |
| SANI | 32.630 | 206 | A | P | 2023-02-28 00:31:45.2 | -0.7 | T | GFZ | |
| LOEI | 36.700 | 262 | M | P | 2023-02-28 00:32:17.6 | -2.5 | T | NEIR | |
| CHTO | 38.240 | 265 | A | P | 2023-02-28 00:32:33.5 | 0.8 | T | GFZ | |
| KIWB | 40.040 | 41 | M | P | 2023-02-28 00:32:47.0 | -0.5 | T | NEIR | |
| BILL | 43.100 | 14 | A | P | 2023-02-28 00:33:12.2 | 0.3 | T | GFZ | |
| KULM | 43.310 | 246 | M | P | 2023-02-28 00:33:12.5 | -0.5 | T | NEIR | |
| PSI | 46.230 | 244 | A | P | 2023-02-28 00:33:36.1 | 0.5 | T | GFZ | |
| KLSI | 46.760 | 231 | A | P | 2023-02-28 00:33:40.5 | 1 | T | GFZ | |
| UNV | 46.780 | 41 | M | P | 2023-02-28 00:33:41.2 | 1.1 | T | NEIR | |
| MDSI | 47.000 | 232 | A | P | 2023-02-28 00:33:41.8 | 0.6 | T | GFZ | |
| ZALV | 47.250 | 319 | M | P | 2023-02-28 00:33:43.3 | -0.4 | T | NEIR | |
| MKAR | 48.080 | 309 | M | P | 2023-02-28 00:33:50.1 | 0.2 | T | NEIR | |
| MAKZ | 48.290 | 309 | M | P | 2023-02-28 00:33:51.5 | 0 | T | NEIR | |
| PDGK | 50.100 | 305 | M | P | 2023-02-28 00:34:04.5 | -0.2 | T | NEIR | |
| ANM | 50.190 | 27 | M | P | 2023-02-28 00:34:05.5 | -0.1 | T | NEIR | |
| KURK | 50.660 | 314 | M | P | 2023-02-28 00:34:08.3 | -0.6 | T | NEIR | |
| F15K | 50.860 | 26 | M | P | 2023-02-28 00:34:10.0 | -0.5 | T | NEIR | |
| TARG | 51.450 | 303 | A | P | 2023-02-28 00:34:16.3 | 1.1 | T | GFZ | |
| ASAR | 51.700 | 187 | M | P | 2023-02-28 00:34:15.2 | -0.9 | T | NEIR | |
| BOOM | 52.760 | 304 | M | P | 2023-02-28 00:34:24.0 | -0.3 | T | NEIR | |
| JNKS | 53.140 | 302 | M | P | 2023-02-28 00:34:27.1 | 0.1 | T | NEIR | |
| AAK | 53.800 | 304 | A | P | 2023-02-28 00:34:32.2 | 0.5 | T | GFZ | |
| EIDS | 54.260 | 167 | A | P | 2023-02-28 00:34:34.6 | 0.3 | T | GFZ | |
| KLU | 58.430 | 33 | M | P | 2023-02-28 00:35:04.2 | 0.3 | T | NEIR | |
| FORT | 59.520 | 192 | A | P | 2023-02-28 00:35:10.1 | -0.3 | T | GFZ | |
| KBL | 59.520 | 296 | M | P | 2023-02-28 00:35:09.7 | -1.3 | T | NEIR | |
| BCAR | 60.290 | 31 | M | P | 2023-02-28 00:35:15.8 | -0.5 | T | NEIR | |
| EGAK | 60.460 | 29 | A | P | 2023-02-28 00:35:16.7 | -0.6 | T | GFZ | |
| BBOO | 60.620 | 183 | A | P | 2023-02-28 00:35:18.5 | 0.8 | T | GFZ | |
| ABKAR | 62.750 | 314 | M | P | 2023-02-28 00:35:31.3 | -0.9 | T | NEIR | |
| UOSS | 73.220 | 290 | A | P | 2023-02-28 00:36:36.2 | 0.5 | T | GFZ | |
| DAVA | 92.330 | 329 | A | P | 2023-02-28 00:38:11.7 | -1.5 | T | GFZ | |
| LOR | 95.010 | 332 | A | P | 2023-02-28 00:38:26.5 | 1.3 | T | GFZ |