| Author | |
| Date and time | 2021-02-22 01:55:56.3 UTC |
| Latitude | 43.107 |
| Longitude | 145.781 |
| Depth | 63.5 |
| Magnitude | 4.4 mb |
| Region | HOKKAIDO, JAPAN REGION |
| Latest update | 2021-02-22 02:05:34.6 UTC |
| rms | 0.89 s |
| N° phases used for the localisation | 107 |
| N° stations used for the localisation | 107 |
| Gap | 166.0 ° |
| 95% confidence ellipse | |
| semi major | 7.6 |
| semi minor | 4.2 |
| Azimuth | 147 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| YUK | 0.930 | 4 | M | P | 2021-02-22 01:56:12.2 | -1.5 | T | GSRC | |
| ERM | 2.220 | 242 | M | Pn | 2021-02-22 01:56:31.0 | 0.1 | T | NEIR | |
| ERM | 2.220 | 242 | M | P | 2021-02-22 01:56:32.3 | 1.4 | T | GSRC | |
| JKA | 2.520 | 295 | M | Pn | 2021-02-22 01:56:35.7 | 0.8 | T | NEIR | |
| KUR | 2.600 | 35 | M | P | 2021-02-22 01:56:36.2 | 0.2 | T | GSRC | |
| JTM | 4.210 | 238 | M | Pn | 2021-02-22 01:56:58.4 | 0.4 | T | NEIR | |
| YSS | 4.400 | 332 | M | Pn | 2021-02-22 01:57:00.4 | -0.2 | T | NEIR | |
| YSS | 4.400 | 332 | M | P | 2021-02-22 01:57:00.9 | 0.3 | T | GSRC | |
| MJAR | 8.770 | 224 | M | Pn | 2021-02-22 01:57:58.9 | -1.5 | T | NEIR | |
| MAJO | 8.770 | 224 | M | Pn | 2021-02-22 01:57:58.9 | -1.5 | T | NEIR | |
| MAJO | 8.770 | 224 | M | P | 2021-02-22 01:58:01.0 | 0.6 | T | GSRC | |
| JGF | 9.930 | 224 | M | Pn | 2021-02-22 01:58:14.8 | -1.5 | T | NEIR | |
| PSTR | 11.000 | 273 | M | P | 2021-02-22 01:58:32.7 | 1.8 | T | GSRC | |
| KLR | 11.480 | 307 | M | P | 2021-02-22 01:58:40.3 | 2.8 | T | GSRC | |
| PEA0B | 12.760 | 34 | M | Pn | 2021-02-22 01:58:53.9 | -1.1 | T | NEIR | |
| PETK | 12.760 | 34 | M | Pn | 2021-02-22 01:58:54.3 | -0.7 | T | NEIR | |
| ZEA | 16.200 | 318 | M | P | 2021-02-22 01:59:41.1 | -1 | T | GSRC | |
| MA2 | 16.760 | 9 | M | P | 2021-02-22 01:59:47.1 | -1.2 | T | NEIR | |
| SEY | 20.210 | 9 | M | P | 2021-02-22 02:00:25.9 | -0.3 | T | GSRC | |
| YAK | 21.200 | 339 | M | P | 2021-02-22 02:00:38.1 | 1.3 | T | GSRC | |
| BILL | 27.230 | 17 | M | P | 2021-02-22 02:01:37.1 | 2.6 | T | GSRC | |
| ULN | 27.350 | 294 | M | P | 2021-02-22 02:01:36.2 | 0.5 | T | NEIR | |
| SONM | 27.790 | 294 | M | P | 2021-02-22 02:01:40.2 | 0.6 | T | NEIR | |
| TIXI | 29.760 | 349 | M | P | 2021-02-22 02:01:56.0 | -1.1 | T | GSRC | |
| K13K | 34.420 | 40 | M | P | 2021-02-22 02:02:38.5 | 0.6 | T | NEIR | |
| ANM | 34.650 | 35 | M | P | 2021-02-22 02:02:40.0 | 0.1 | T | NEIR | |
| J14K | 35.060 | 38 | M | P | 2021-02-22 02:02:43.9 | 0.5 | T | NEIR | |
| G16K | 36.090 | 34 | M | P | 2021-02-22 02:02:51.7 | -0.6 | T | NEIR | |
| N15K | 36.420 | 43 | M | P | 2021-02-22 02:02:54.8 | -0.3 | T | NEIR | |
| I17K | 36.520 | 37 | M | P | 2021-02-22 02:02:56.1 | 0.2 | T | NEIR | |
| F17K | 36.750 | 32 | M | P | 2021-02-22 02:02:58.1 | 0.2 | T | NEIR | |
| M16K | 37.030 | 42 | M | P | 2021-02-22 02:03:00.7 | 0.4 | T | NEIR | |
| G18K | 37.680 | 34 | M | P | 2021-02-22 02:03:06.3 | 0.4 | T | NEIR | |
| J18K | 38.230 | 38 | M | P | 2021-02-22 02:03:10.0 | -0.5 | T | NEIR | |
| J19K | 38.750 | 37 | M | P | 2021-02-22 02:03:15.0 | 0.2 | T | NEIR | |
| J20K | 39.410 | 37 | M | P | 2021-02-22 02:03:20.0 | -0.3 | T | NEIR | |
| IMAR | 39.690 | 34 | M | P | 2021-02-22 02:03:22.7 | 0 | T | NEIR | |
| DGZ | 39.850 | 301 | M | P | 2021-02-22 02:03:24.8 | 0.7 | T | GSRC | |
| H21K | 40.050 | 34 | M | P | 2021-02-22 02:03:26.1 | 0.4 | T | NEIR | |
| MLY | 40.900 | 35 | M | P | 2021-02-22 02:03:32.8 | 0.1 | T | NEIR | |
| G23K | 41.230 | 33 | M | P | 2021-02-22 02:03:35.6 | 0.1 | T | NEIR | |
| NEA2 | 41.610 | 36 | M | P | 2021-02-22 02:03:37.9 | -0.7 | T | NEIR | |
| E24K | 41.870 | 31 | M | P | 2021-02-22 02:03:40.3 | -0.4 | T | NEIR | |
| WRH | 42.040 | 36 | M | P | 2021-02-22 02:03:42.6 | 0.6 | T | NEIR | |
| DHY | 42.440 | 38 | M | P | 2021-02-22 02:03:45.1 | -0.4 | T | NEIR | |
| ILAR | 42.540 | 36 | M | P | 2021-02-22 02:03:44.1 | -2 | T | NEIR | |
| PRP | 43.070 | 35 | M | P | 2021-02-22 02:03:50.8 | 0.2 | T | NEIR | |
| FYU | 43.140 | 33 | M | P | 2021-02-22 02:03:51.6 | 0.7 | T | NEIR | |
| KLU | 43.290 | 40 | M | P | 2021-02-22 02:03:51.9 | -0.3 | T | NEIR | |
| F26K | 43.510 | 31 | M | P | 2021-02-22 02:03:53.8 | -0.2 | T | NEIR | |
| MKAR | 43.970 | 298 | M | P | 2021-02-22 02:03:56.3 | -1.2 | T | NEIR | |
| MAKZ | 44.170 | 298 | M | P | 2021-02-22 02:03:57.0 | -2.1 | T | NEIR | |
| H27K | 44.650 | 33 | M | P | 2021-02-22 02:04:04.2 | 1.1 | T | NEIR | |
| L27K | 44.950 | 38 | M | P | 2021-02-22 02:04:05.9 | 0.4 | T | NEIR | |
| BCAR | 44.970 | 38 | M | P | 2021-02-22 02:04:06.1 | 0.4 | T | NEIR | |
| KURK | 45.030 | 304 | M | P | 2021-02-22 02:04:05.8 | -0.1 | T | NEIR | |
| I28M | 45.400 | 34 | M | P | 2021-02-22 02:04:09.8 | 0.7 | T | NEIR | |
| E29M | 45.780 | 30 | M | P | 2021-02-22 02:04:12.4 | 0.3 | T | NEIR | |
| EPYK | 46.550 | 33 | M | P | 2021-02-22 02:04:18.7 | 0.6 | T | NEIR | |
| G30M | 46.630 | 32 | M | P | 2021-02-22 02:04:19.4 | 0.6 | T | NEIR | |
| J30M | 47.060 | 35 | M | P | 2021-02-22 02:04:23.0 | 0.8 | T | NEIR | |
| INK | 47.400 | 30 | M | P | 2021-02-22 02:04:24.4 | -0.3 | T | NEIR | |
| HYT | 47.410 | 40 | M | P | 2021-02-22 02:04:26.1 | 1.1 | T | NEIR | |
| F31M | 47.490 | 31 | M | P | 2021-02-22 02:04:25.6 | 0.2 | T | NEIR | |
| BOOM | 49.810 | 295 | M | P | 2021-02-22 02:04:44.0 | 0.8 | T | NEIR | |
| KK31 | 53.100 | 298 | M | P | 2021-02-22 02:05:06.9 | -0.7 | T | NEIR | |
| KKAR | 53.100 | 298 | M | P | 2021-02-22 02:05:07.3 | -0.3 | T | NEIR | |
| RES | 55.780 | 16 | M | P | 2021-02-22 02:05:25.9 | -1.4 | T | NEIR | |
| ABKAR | 56.630 | 309 | M | P | 2021-02-22 02:05:33.0 | -0.2 | T | NEIR | |
| YKAW3 | 56.780 | 33 | M | P | 2021-02-22 02:05:34.1 | -0.3 | T | NEIR | |
| YKA | 56.810 | 33 | M | P | 2021-02-22 02:05:34.9 | 0.3 | T | GSRC | |
| POIN | 60.470 | 14 | M | P | 2021-02-22 02:05:58.4 | -1.7 | T | NEIR | |
| BLKN | 62.390 | 26 | M | P | 2021-02-22 02:06:12.2 | -0.9 | T | NEIR | |
| ILON | 62.400 | 17 | M | P | 2021-02-22 02:06:11.7 | -1.5 | T | NEIR | |
| SUMG | 64.470 | 1 | M | P | 2021-02-22 02:06:27.3 | -0.1 | T | NEIR | |
| FIA1 | 64.900 | 333 | M | P | 2021-02-22 02:06:28.4 | -1.2 | T | NEIR | |
| FINES | 64.900 | 333 | A | P | 2021-02-22 02:06:29.3 | -0.3 | T | NEWS | |
| FFC | 66.720 | 36 | M | P | 2021-02-22 02:06:40.6 | -0.7 | T | NEIR | |
| FCC | 66.980 | 29 | M | P | 2021-02-22 02:06:42.4 | -0.5 | T | NEIR | |
| KVN | 68.450 | 56 | M | P | 2021-02-22 02:06:52.2 | 0 | T | NEIR | |
| NVAR | 68.720 | 57 | M | P | 2021-02-22 02:06:55.4 | 1.5 | T | NEIR | |
| KIV | 69.380 | 311 | M | P | 2021-02-22 02:06:58.6 | 0.7 | T | NEIR | |
| KBZ | 69.410 | 311 | M | P | 2021-02-22 02:06:58.5 | 0.6 | T | GSRC | |
| NC405 | 69.530 | 338 | M | P | 2021-02-22 02:06:58.1 | -0.9 | T | NEIR | |
| NC303 | 69.530 | 338 | M | P | 2021-02-22 02:06:58.3 | -0.7 | T | NEIR | |
| NB2 | 69.730 | 338 | A | P | 2021-02-22 02:06:59.8 | -0.5 | T | NEWS | |
| HFA0 | 69.780 | 337 | A | P | 2021-02-22 02:06:59.9 | -0.6 | T | NEWS | |
| NORES | 69.900 | 338 | A | P | 2021-02-22 02:07:01.1 | -0.1 | T | NEWS | |
| GRAC | 70.200 | 58 | M | P | 2021-02-22 02:07:03.8 | 1 | T | NEIR | |
| PDAR | 71.020 | 49 | M | P | 2021-02-22 02:07:08.4 | 0.3 | T | NEIR | |
| GWY | 71.150 | 58 | M | P | 2021-02-22 02:07:09.5 | 0.8 | T | NEIR | |
| AKASG | 71.410 | 323 | M | P | 2021-02-22 02:07:09.7 | -0.6 | T | NEIR | |
| AKBB | 71.410 | 323 | M | P | 2021-02-22 02:07:10.4 | 0.1 | T | GSRC | |
| UOSS | 73.090 | 289 | M | P | 2021-02-22 02:07:20.3 | 0.4 | T | NEIR | |
| SLY | 73.210 | 303 | M | P | 2021-02-22 02:07:21.2 | 0.3 | T | NEIR | |
| HMU | 73.570 | 53 | M | P | 2021-02-22 02:07:23.8 | 0.5 | T | NEIR | |
| PV10 | 74.260 | 52 | M | P | 2021-02-22 02:07:29.1 | 1.8 | T | NEIR | |
| PV18 | 74.430 | 52 | M | P | 2021-02-22 02:07:29.0 | 0.8 | T | NEIR | |
| BUR08 | 75.450 | 323 | M | P | 2021-02-22 02:07:34.2 | 0 | T | NEIR | |
| BURAR | 75.470 | 323 | M | P | 2021-02-22 02:07:34.4 | 0.1 | T | NEIR | |
| MLR | 76.750 | 321 | M | P | 2021-02-22 02:07:41.0 | -0.6 | T | NEIR | |
| BRTR | 77.190 | 313 | M | P | 2021-02-22 02:07:43.6 | -0.3 | T | NEIR | |
| EKA | 78.320 | 343 | A | P | 2021-02-22 02:07:50.5 | 0.2 | T | NEWS | |
| EKB | 78.330 | 343 | M | P | 2021-02-22 02:07:49.0 | -1.4 | T | NEIR | |
| ESK | 78.350 | 343 | M | P | 2021-02-22 02:07:50.4 | -0.1 | T | NEIR | |
| KHC | 78.930 | 330 | M | P | 2021-02-22 02:07:55.0 | 1.4 | T | GSRC | |
| PDG | 82.150 | 323 | M | P | 2021-02-22 02:08:10.7 | 0 | T | NEIR |