| Author | |
| Date and time | 2018-02-07 17:33:29.2 UTC |
| Latitude | 41.523 |
| Longitude | 144.088 |
| Depth | 30 |
| Magnitude | 4.6 mb |
| Region | HOKKAIDO, JAPAN REGION |
| Latest update | 2018-02-07 17:54:05.3 UTC |
| rms | 1.11 s |
| N° phases used for the localisation | 84 |
| N° stations used for the localisation | 84 |
| Gap | 150.0 ° |
| 95% confidence ellipse | |
| semi major | 8.9 |
| semi minor | 5.1 |
| Azimuth | 144 ° |
| 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 | 0.850 | 306 | M | Pn | 2018-02-07 17:33:45.0 | -0.1 | T | NEIR | |
| ERM | 0.850 | 306 | M | P | 2018-02-07 17:33:45.9 | 0.8 | T | GSRC | |
| JTM | 2.400 | 253 | M | Pn | 2018-02-07 17:34:06.6 | 0.2 | T | NEIR | |
| JKA | 2.810 | 338 | M | Pn | 2018-02-07 17:34:12.7 | 0.6 | T | NEIR | |
| YUK | 2.830 | 27 | M | P | 2018-02-07 17:34:12.0 | -0.3 | T | GSRC | |
| JMM | 4.450 | 216 | M | Pn | 2018-02-07 17:34:32.3 | -2.3 | T | NEIR | |
| KUR | 4.620 | 35 | M | P | 2018-02-07 17:34:37.9 | 1 | T | GSRC | |
| YSS | 5.510 | 351 | M | Pn | 2018-02-07 17:34:47.8 | -1.4 | T | NEIR | |
| MAJO | 6.760 | 225 | M | P | 2018-02-07 17:35:06.5 | 0.1 | T | GSRC | |
| MAJO | 6.760 | 225 | M | Pn | 2018-02-07 17:35:06.7 | 0.3 | T | NEIR | |
| JGF | 7.920 | 224 | M | Pn | 2018-02-07 17:35:23.9 | 1.6 | T | NEIR | |
| KLR | 11.590 | 316 | M | P | 2018-02-07 17:36:15.2 | 2.6 | T | GSRC | |
| PETK | 14.770 | 34 | M | Pn | 2018-02-07 17:36:55.6 | -0.6 | T | NEIR | |
| ZEA | 16.610 | 323 | M | P | 2018-02-07 17:37:19.0 | -3.2 | T | GSRC | |
| SEY | 21.980 | 10 | M | P | 2018-02-07 17:38:19.2 | -1.7 | T | GSRC | |
| YAK | 22.270 | 342 | M | P | 2018-02-07 17:38:19.7 | -4.2 | T | NEIR | |
| ULN | 26.870 | 296 | M | P | 2018-02-07 17:39:07.3 | -0.4 | T | NEIR | |
| SONM | 27.320 | 296 | M | P | 2018-02-07 17:39:11.7 | 0.1 | T | NEIR | |
| BILL | 29.110 | 17 | M | P | 2018-02-07 17:39:28.3 | 0.8 | T | GSRC | |
| DGZ | 39.600 | 302 | M | P | 2018-02-07 17:40:59.4 | 1.1 | T | GSRC | |
| ZALV | 40.550 | 309 | M | P | 2018-02-07 17:41:06.4 | 0.4 | T | GSRC | |
| IMAR | 41.700 | 33 | M | P | 2018-02-07 17:41:15.5 | -0.1 | T | NEIR | |
| CRAI | 42.560 | 254 | M | P | 2018-02-07 17:41:21.0 | -1.2 | T | NEIR | |
| BWN | 43.470 | 36 | M | P | 2018-02-07 17:41:27.8 | -2.2 | T | NEIR | |
| TOLK | 43.490 | 29 | M | P | 2018-02-07 17:41:29.7 | -0.5 | T | NEIR | |
| MKAR | 43.610 | 299 | M | P | 2018-02-07 17:41:30.4 | -0.6 | T | NEIR | |
| MK31 | 43.610 | 299 | M | P | 2018-02-07 17:41:31.0 | 0 | T | NEIR | |
| NEA2 | 43.630 | 35 | M | P | 2018-02-07 17:41:32.1 | 0.8 | T | NEIR | |
| MAKZ | 43.820 | 299 | M | P | 2018-02-07 17:41:32.2 | -0.5 | T | NEIR | |
| MDM | 43.980 | 35 | M | P | 2018-02-07 17:41:33.3 | -0.9 | T | NEIR | |
| COLA | 44.140 | 35 | M | P | 2018-02-07 17:41:35.0 | -0.4 | T | NEIR | |
| POKR | 44.310 | 34 | M | P | 2018-02-07 17:41:37.1 | 0.3 | T | NEIR | |
| CHTO | 44.500 | 253 | M | P | 2018-02-07 17:41:37.2 | -0.6 | T | NEIR | |
| ILAR | 44.560 | 35 | M | P | 2018-02-07 17:41:37.9 | -0.9 | T | NEIR | |
| CMAR | 44.730 | 253 | M | P | 2018-02-07 17:41:40.9 | 1.3 | T | GSRC | |
| KURK | 44.890 | 305 | M | P | 2018-02-07 17:41:41.2 | -0.1 | T | NEIR | |
| PRP | 45.090 | 34 | M | P | 2018-02-07 17:41:44.6 | 1.4 | T | NEIR | |
| BMAR | 45.360 | 31 | M | P | 2018-02-07 17:41:46.8 | 1.6 | T | NEIR | |
| SCRK | 45.880 | 36 | M | P | 2018-02-07 17:41:49.2 | -0.2 | T | NEIR | |
| L26K | 46.290 | 37 | M | P | 2018-02-07 17:41:53.7 | 1.2 | T | NEIR | |
| EVN | 48.150 | 273 | M | P | 2018-02-07 17:42:07.8 | 0.4 | T | NEIR | |
| BRVK | 49.190 | 310 | M | P | 2018-02-07 17:42:15.5 | 0.6 | T | GSRC | |
| ARU | 54.370 | 317 | M | P | 2018-02-07 17:42:53.2 | -0.4 | T | NEIR | |
| KIRV | 57.890 | 322 | M | P | 2018-02-07 17:43:19.6 | 0.8 | T | GSRC | |
| YKA | 58.820 | 32 | M | P | 2018-02-07 17:43:25.5 | 0.2 | T | GSRC | |
| ARCES | 60.450 | 339 | A | P | 2018-02-07 17:43:36.6 | 0 | T | NEWS | |
| BELG | 61.900 | 317 | M | P | 2018-02-07 17:43:45.9 | -0.3 | T | GSRC | |
| OBN | 65.680 | 323 | M | P | 2018-02-07 17:44:12.4 | 1.2 | T | GSRC | |
| FINES | 65.720 | 332 | A | P | 2018-02-07 17:44:11.5 | -0.1 | T | NEWS | |
| SUMG | 66.080 | 1 | M | P | 2018-02-07 17:44:14.2 | -0.3 | T | NEIR | |
| ATGJ | 67.660 | 305 | M | P | 2018-02-07 17:44:22.9 | -1 | T | RSSC | |
| QSAR | 67.690 | 306 | M | P | 2018-02-07 17:44:22.6 | -1.3 | T | RSSC | |
| PQL | 67.920 | 306 | M | P | 2018-02-07 17:44:24.2 | -1.3 | T | RSSC | |
| PLID | 67.940 | 49 | M | P | 2018-02-07 17:44:26.3 | 0.4 | T | NEIR | |
| FFC | 68.740 | 35 | M | P | 2018-02-07 17:44:30.3 | -0.4 | T | NEIR | |
| FCC | 68.970 | 28 | M | P | 2018-02-07 17:44:31.8 | -0.3 | T | NEIR | |
| YRD | 69.250 | 304 | M | P | 2018-02-07 17:44:32.7 | -1.2 | T | RSSC | |
| LRK | 69.360 | 304 | M | P | 2018-02-07 17:44:33.7 | -0.8 | T | RSSC | |
| GANJ | 69.380 | 307 | M | P | 2018-02-07 17:44:33.5 | -1 | T | RSSC | |
| KIV | 69.480 | 311 | M | P | 2018-02-07 17:44:36.9 | 1.7 | T | NEIR | |
| EGMT | 69.490 | 43 | M | P | 2018-02-07 17:44:36.0 | 0.6 | T | NEIR | |
| KBZ | 69.500 | 311 | M | P | 2018-02-07 17:44:36.8 | 1.6 | T | GSRC | |
| GDB | 69.680 | 307 | M | P | 2018-02-07 17:44:35.7 | -0.8 | T | RSSC | |
| QZX | 69.700 | 307 | M | P | 2018-02-07 17:44:35.7 | -0.8 | T | RSSC | |
| ONI | 69.890 | 310 | M | P | 2018-02-07 17:44:39.2 | 1.5 | T | NEIR | |
| ORD | 70.630 | 305 | M | P | 2018-02-07 17:44:41.0 | -1.2 | T | RSSC | |
| HFA0 | 70.730 | 336 | A | P | 2018-02-07 17:44:42.9 | -0.2 | T | NEWS | |
| NB2 | 70.730 | 338 | A | P | 2018-02-07 17:44:43.2 | 0.1 | T | NEWS | |
| AKBB | 71.920 | 323 | M | P | 2018-02-07 17:44:49.8 | -0.3 | T | NEIR | |
| KIEV | 71.940 | 323 | M | P | 2018-02-07 17:44:50.0 | -0.2 | T | NEIR | |
| UOSS | 72.400 | 288 | M | P | 2018-02-07 17:44:51.9 | -0.6 | T | NEIR | |
| DUG | 72.830 | 51 | M | P | 2018-02-07 17:44:56.3 | 0.7 | T | NEIR | |
| PDAR | 73.010 | 48 | M | P | 2018-02-07 17:44:56.3 | -0.5 | T | NEIR | |
| GURO | 73.270 | 307 | M | P | 2018-02-07 17:44:59.8 | 1.7 | T | NEIR | |
| BUR08 | 75.950 | 323 | M | P | 2018-02-07 17:45:13.6 | -0.2 | T | NEIR | |
| BURAR | 75.970 | 323 | M | P | 2018-02-07 17:45:14.8 | 0.9 | T | NEIR | |
| PV14 | 76.240 | 51 | M | P | 2018-02-07 17:45:15.6 | 0.1 | T | NEIR | |
| PV04 | 76.300 | 51 | M | P | 2018-02-07 17:45:16.0 | 0.3 | T | NEIR | |
| OJC | 76.350 | 327 | M | P | 2018-02-07 17:45:16.0 | 0 | T | NEIR | |
| MORC | 77.610 | 328 | M | P | 2018-02-07 17:45:24.4 | 1.3 | T | NEIR | |
| ECSD | 79.050 | 40 | M | P | 2018-02-07 17:45:31.2 | 0.2 | T | NEIR | |
| KHC | 79.670 | 330 | M | P | 2018-02-07 17:45:35.6 | 1.1 | T | NEIR | |
| PB08 | 144.730 | 63 | M | PKPdf | 2018-02-07 17:53:02.6 | -0.8 | T | NEIR | |
| PB07 | 145.330 | 65 | M | PKPbc | 2018-02-07 17:53:05.1 | 1.1 | T | NEIR |