| Author | |
| Date and time | 2012-02-28 14:30:10.4 UTC |
| Latitude | 43.288 |
| Longitude | 145.720 |
| Depth | 100 |
| Magnitude | 4.8 mb |
| Region | HOKKAIDO, JAPAN REGION |
| Latest update | 2016-04-19 07:23:30.6 UTC |
| rms | 1.36 s |
| N° phases used for the localisation | 56 |
| N° stations used for the localisation | 56 |
| Gap | 182.0 ° |
| 95% confidence ellipse | |
| semi major | 15.3 |
| semi minor | 7.4 |
| Azimuth | 140 ° |
| 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 | 0.750 | 8 | M | P | 2012-02-28 14:30:28.8 | 0.4 | T | GSRC | |
| ERM | 2.280 | 237 | A | Pn | 2012-02-28 14:30:47.3 | 0.7 | T | NEIR | |
| ERM | 2.280 | 237 | M | P | 2012-02-28 14:30:47.8 | 1.2 | T | GSRC | |
| ASAJ | 2.410 | 291 | A | Pn | 2012-02-28 14:30:50.2 | 1.8 | T | NEIR | |
| KUR | 2.480 | 38 | M | P | 2012-02-28 14:30:51.0 | 1.7 | T | GSRC | |
| YSS | 4.220 | 331 | A | Pn | 2012-02-28 14:31:14.8 | 2.2 | T | NEIR | |
| MAJO | 8.870 | 223 | A | Pn | 2012-02-28 14:32:14.1 | -1.6 | T | NEIR | |
| MAJO | 8.870 | 223 | M | P | 2012-02-28 14:32:14.3 | -1.4 | T | GSRC | |
| MJB9 | 8.870 | 223 | A | Pn | 2012-02-28 14:32:14.2 | -1.5 | T | NEIR | |
| KLR | 11.340 | 306 | M | P | 2012-02-28 14:32:49.6 | 0.3 | T | GSRC | |
| PEA0 | 12.650 | 35 | A | Pn | 2012-02-28 14:33:04.9 | -1.8 | T | NEIR | |
| PEA0B | 12.650 | 35 | A | Pn | 2012-02-28 14:33:05.0 | -1.7 | T | NEIR | |
| TJN | 15.680 | 250 | M | P | 2012-02-28 14:33:46.8 | -0.9 | T | GSRC | |
| MA2 | 16.600 | 9 | M | P | 2012-02-28 14:33:54.0 | -3.9 | T | GSRC | |
| SEY | 20.060 | 9 | M | P | 2012-02-28 14:34:33.7 | -2 | T | GSRC | |
| YAK | 21.030 | 339 | M | P | 2012-02-28 14:34:42.7 | -3.4 | T | GSRC | |
| ULN | 27.250 | 293 | A | P | 2012-02-28 14:35:45.7 | 0.3 | T | NEIR | |
| SONA1 | 27.690 | 293 | A | P | 2012-02-28 14:35:50.0 | 0.7 | T | NEIR | |
| TLY | 29.300 | 302 | M | P | 2012-02-28 14:36:04.9 | 1.5 | T | GSRC | |
| TIXI | 29.610 | 349 | M | P | 2012-02-28 14:36:03.7 | -2.4 | T | GSRC | |
| CAST | 40.240 | 38 | A | P | 2012-02-28 14:37:38.7 | 1.3 | T | NEIR | |
| ZAA0 | 40.450 | 307 | A | P | 2012-02-28 14:37:38.2 | -0.9 | T | NEIR | |
| MDM | 41.890 | 36 | A | P | 2012-02-28 14:37:51.9 | 1 | T | NEIR | |
| COLA | 42.060 | 36 | A | P | 2012-02-28 14:37:53.8 | 1.6 | T | NEIR | |
| DHY | 42.380 | 38 | A | P | 2012-02-28 14:37:56.3 | 1.2 | T | NEIR | |
| IL01 | 42.470 | 36 | A | P | 2012-02-28 14:37:55.8 | 0.2 | T | NEIR | |
| IL31 | 42.470 | 36 | A | P | 2012-02-28 14:37:56.0 | 0.4 | T | NEIR | |
| MKAR | 43.880 | 298 | A | P | 2012-02-28 14:38:07.0 | 0 | T | NEIR | |
| MK01 | 43.880 | 298 | A | P | 2012-02-28 14:38:07.1 | 0.1 | T | NEIR | |
| MK31 | 43.880 | 298 | M | P | 2012-02-28 14:38:07.3 | 0.4 | T | GSRC | |
| MAKZ | 44.080 | 298 | A | P | 2012-02-28 14:38:08.8 | 0.3 | T | NEIR | |
| KURK | 44.930 | 304 | A | P | 2012-02-28 14:38:15.4 | 0.2 | T | NEIR | |
| INK | 47.330 | 30 | A | P | 2012-02-28 14:38:34.6 | 0.6 | T | NEIR | |
| HYT | 47.360 | 40 | A | P | 2012-02-28 14:38:35.3 | 0.8 | T | NEIR | |
| BRVK | 49.040 | 309 | M | P | 2012-02-28 14:38:48.0 | 0.8 | T | GSRC | |
| AAK | 50.620 | 295 | M | P | 2012-02-28 14:38:59.9 | 0.5 | T | GSRC | |
| ARU | 53.970 | 317 | A | P | 2012-02-28 14:39:23.4 | -0.6 | T | NEIR | |
| RES | 55.710 | 16 | A | P | 2012-02-28 14:39:35.9 | -0.6 | T | NEIR | |
| ABKAR | 56.540 | 308 | A | P | 2012-02-28 14:39:42.5 | 0.1 | T | NEIR | |
| AB31 | 56.540 | 308 | M | P | 2012-02-28 14:39:42.9 | 0.5 | T | GSRC | |
| YKW3 | 56.720 | 33 | A | P | 2012-02-28 14:39:46.1 | 2.4 | T | NEIR | |
| YKA | 56.760 | 33 | M | P | 2012-02-28 14:39:44.4 | 0.4 | T | GSRC | |
| ARCES | 59.320 | 339 | A | P | 2012-02-28 14:39:59.3 | -2.5 | T | NEWS | |
| SUMG | 64.400 | 1 | A | P | 2012-02-28 14:40:36.6 | 0.2 | T | NEIR | |
| FINES | 64.810 | 333 | A | P | 2012-02-28 14:40:37.9 | -0.6 | T | NEWS | |
| FIA1 | 64.810 | 333 | A | P | 2012-02-28 14:40:38.2 | -0.3 | T | NEIR | |
| OBN | 65.070 | 323 | M | P | 2012-02-28 14:40:39.3 | -0.9 | T | GSRC | |
| VSR | 66.400 | 319 | M | P | 2012-02-28 14:40:48.8 | 0 | T | GSRC | |
| VSU | 66.720 | 330 | M | P | 2012-02-28 14:40:52.1 | 1.3 | T | GSRC | |
| KIV | 69.290 | 311 | M | P | 2012-02-28 14:41:09.9 | 2.9 | T | GSRC | |
| NC204 | 69.580 | 339 | A | P | 2012-02-28 14:41:08.4 | -0.4 | T | NEIR | |
| NB2 | 69.650 | 338 | A | P | 2012-02-28 14:41:08.9 | -0.3 | T | NEWS | |
| HFA0 | 69.700 | 337 | A | P | 2012-02-28 14:41:08.9 | -0.5 | T | NEWS | |
| KIEV | 71.340 | 323 | M | P | 2012-02-28 14:41:19.6 | 0.2 | T | GSRC | |
| BUR08 | 75.370 | 323 | A | P | 2012-02-28 14:41:43.1 | -0.1 | T | NEIR | |
| BUR04 | 75.390 | 323 | A | P | 2012-02-28 14:41:43.3 | 0 | T | NEIR |