| Author | |
| Date and time | 2013-02-25 03:52:36.4 UTC |
| Latitude | 37.667 |
| Longitude | 141.911 |
| Depth | 40 |
| Magnitude | 4.2 mb |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2016-04-19 07:24:03.6 UTC |
| rms | 1.09 s |
| N° phases used for the localisation | 37 |
| N° stations used for the localisation | 37 |
| Gap | 138.0 ° |
| 95% confidence ellipse | |
| semi major | 10.5 |
| semi minor | 5.3 |
| Azimuth | 120 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| MAJO | 3.170 | 250 | M | P | 2013-02-25 03:53:22.9 | -0.8 | T | GSRC | |
| MAJO | 3.170 | 250 | A | Pn | 2013-02-25 03:53:24.3 | 0.6 | T | NEIR | |
| MJB9 | 3.170 | 250 | A | Pn | 2013-02-25 03:53:24.4 | 0.6 | T | NEIR | |
| ERM | 4.450 | 12 | A | Pn | 2013-02-25 03:53:39.8 | -1.5 | T | NEIR | |
| ERM | 4.450 | 12 | M | P | 2013-02-25 03:53:40.7 | -0.6 | T | GSRC | |
| ERM | 4.450 | 12 | A | Sn | 2013-02-25 03:54:30.0 | -1.8 | T | NEIR | |
| INU | 4.570 | 241 | A | Pn | 2013-02-25 03:53:42.5 | -0.5 | T | NEIR | |
| JHJ2 | 4.860 | 201 | A | Pn | 2013-02-25 03:53:48.5 | 1.6 | T | NEIR | |
| JHJ2 | 4.860 | 201 | A | Sn | 2013-02-25 03:54:37.9 | -3.9 | T | NEIR | |
| KUR | 8.780 | 29 | M | P | 2013-02-25 03:54:41.0 | 0.3 | T | GSRC | |
| YSS | 9.300 | 4 | M | P | 2013-02-25 03:54:48.1 | 0.2 | T | GSRC | |
| MA2 | 22.650 | 12 | A | P | 2013-02-25 03:57:33.7 | -0.3 | T | NEIR | |
| SEY | 26.090 | 11 | M | P | 2013-02-25 03:58:07.1 | 0.8 | T | GSRC | |
| ULN | 27.340 | 303 | M | P | 2013-02-25 03:58:18.6 | 0.9 | T | GSRC | |
| SONA1 | 27.760 | 303 | A | P | 2013-02-25 03:58:21.9 | 0.4 | T | NEIR | |
| TLY | 30.220 | 310 | M | P | 2013-02-25 03:58:43.6 | 0.4 | T | GSRC | |
| BILL | 33.310 | 16 | M | P | 2013-02-25 03:59:09.3 | -1 | T | GSRC | |
| DGZ | 40.350 | 305 | M | P | 2013-02-25 04:00:11.1 | 0.8 | T | GSRC | |
| MK01 | 44.120 | 302 | A | P | 2013-02-25 04:00:40.6 | -0.3 | T | NEIR | |
| MKAR | 44.120 | 302 | A | P | 2013-02-25 04:00:41.0 | 0.1 | T | NEIR | |
| MK31 | 44.120 | 302 | A | P | 2013-02-25 04:00:41.0 | 0.1 | T | NEIR | |
| MAKZ | 44.330 | 302 | A | P | 2013-02-25 04:00:42.8 | 0.3 | T | NEIR | |
| KURK | 45.860 | 308 | A | P | 2013-02-25 04:00:54.4 | -0.2 | T | NEIR | |
| AAK | 50.540 | 298 | M | P | 2013-02-25 04:01:31.3 | 0.3 | T | GSRC | |
| ARU | 56.150 | 318 | M | P | 2013-02-25 04:02:11.3 | -0.6 | T | GSRC | |
| WRAB | 57.730 | 188 | M | P | 2013-02-25 04:02:22.4 | -0.7 | T | GSRC | |
| WB2 | 57.740 | 188 | A | P | 2013-02-25 04:02:22.9 | -0.3 | T | NEIR | |
| ABKAR | 57.840 | 310 | A | P | 2013-02-25 04:02:23.7 | -0.2 | T | NEIR | |
| AS01 | 61.460 | 188 | A | P | 2013-02-25 04:02:47.5 | -1.4 | T | NEIR | |
| PALK | 62.890 | 258 | M | P | 2013-02-25 04:02:58.4 | 0 | T | GSRC | |
| KIV | 70.790 | 311 | M | P | 2013-02-25 04:03:48.5 | -0.3 | T | GSRC | |
| HFA0 | 73.670 | 336 | A | P | 2013-02-25 04:04:05.4 | -0.5 | T | NEWS | |
| NB200 | 73.760 | 337 | A | P | 2013-02-25 04:04:05.8 | -0.7 | T | NEWS | |
| NORES | 73.900 | 337 | A | P | 2013-02-25 04:04:07.0 | -0.2 | T | NEWS | |
| H17A | 75.340 | 45 | A | P | 2013-02-25 04:04:18.8 | 2.9 | T | NEIR | |
| BRTR | 78.730 | 312 | M | P | 2013-02-25 04:04:34.9 | 0.1 | T | GSRC | |
| ANMO | 83.870 | 50 | M | P | 2013-02-25 04:05:03.2 | 1.1 | T | GSRC |