| Author | |
| Date and time | 2011-08-17 07:55:38.2 UTC |
| Latitude | 35.459 |
| Longitude | 140.950 |
| Depth | 31.7 |
| Magnitude | 4.7 mb |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2016-04-19 07:23:15.3 UTC |
| rms | 1.23 s |
| N° phases used for the localisation | 57 |
| N° stations used for the localisation | 57 |
| Gap | 118.0 ° |
| 95% confidence ellipse | |
| semi major | 9.8 |
| semi minor | 7.9 |
| Azimuth | 145 ° |
| 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 | 2.470 | 297 | M | Pn | 2011-08-17 07:56:17.4 | 1 | T | NEIR | |
| MAJO | 2.470 | 297 | M | P | 2011-08-17 07:56:17.5 | 1.1 | T | GSRC | |
| MJB9 | 2.480 | 297 | M | Pn | 2011-08-17 07:56:17.6 | 1.2 | T | NEIR | |
| JHJ2 | 2.520 | 202 | M | Pn | 2011-08-17 07:56:18.0 | 1 | T | NEIR | |
| INU | 3.210 | 269 | M | Pn | 2011-08-17 07:56:27.4 | 0.9 | T | NEIR | |
| ERM | 6.770 | 14 | M | P | 2011-08-17 07:57:12.3 | -3.1 | T | GSRC | |
| ERM | 6.770 | 14 | M | Pn | 2011-08-17 07:57:13.9 | -1.5 | T | NEIR | |
| CBIJ | 8.410 | 173 | M | Pn | 2011-08-17 07:57:36.3 | -1.5 | T | NEIR | |
| JNU | 8.650 | 257 | M | Pn | 2011-08-17 07:57:39.8 | -1.5 | T | NEIR | |
| ASAJ | 8.740 | 8 | M | Pn | 2011-08-17 07:57:41.0 | -1.4 | T | NEIR | |
| PEA0 | 21.240 | 29 | M | P | 2011-08-17 08:00:21.4 | -0.2 | T | NEIR | |
| MA2 | 24.970 | 12 | M | P | 2011-08-17 08:00:57.5 | -1.3 | T | GSRC | |
| SONA1 | 28.380 | 307 | M | P | 2011-08-17 08:01:30.6 | 0.8 | T | NEIR | |
| CMAR | 40.750 | 257 | M | P | 2011-08-17 08:03:19.4 | 3.2 | T | GSRC | |
| MK01 | 44.650 | 303 | M | P | 2011-08-17 08:03:46.3 | -1.6 | T | NEIR | |
| MKAR | 44.650 | 303 | M | P | 2011-08-17 08:03:47.0 | -0.9 | T | NEIR | |
| MK31 | 44.650 | 303 | M | P | 2011-08-17 08:03:47.0 | -0.9 | T | NEIR | |
| MAKZ | 44.870 | 303 | M | P | 2011-08-17 08:03:50.2 | 0.6 | T | NEIR | |
| KURK | 46.620 | 309 | M | P | 2011-08-17 08:04:02.2 | -1.2 | T | GSRC | |
| SVW2 | 47.000 | 37 | M | P | 2011-08-17 08:04:07.4 | 1 | T | NEIR | |
| KDAK | 48.530 | 41 | M | P | 2011-08-17 08:04:17.6 | -0.6 | T | GSRC | |
| MTN | 48.930 | 193 | M | P | 2011-08-17 08:04:18.8 | -2.5 | T | NEIR | |
| MDM | 50.450 | 31 | M | P | 2011-08-17 08:04:33.2 | 0.3 | T | NEIR | |
| COLA | 50.610 | 32 | M | P | 2011-08-17 08:04:34.3 | 0.2 | T | GSRC | |
| IL1 | 51.030 | 32 | M | P | 2011-08-17 08:04:36.2 | -1 | T | NEIR | |
| ILB | 51.030 | 32 | M | P | 2011-08-17 08:04:36.7 | -0.5 | T | NEIR | |
| ILB | 51.030 | 32 | M | pP | 2011-08-17 08:04:46.3 | -0.5 | T | NEIR | |
| BRVK | 51.420 | 313 | M | P | 2011-08-17 08:04:39.2 | -1 | T | NEIR | |
| DOT | 52.320 | 33 | M | P | 2011-08-17 08:04:46.2 | -0.8 | T | NEIR | |
| WRAB | 55.440 | 188 | M | P | 2011-08-17 08:05:08.8 | -0.9 | T | NEIR | |
| WRA | 55.450 | 188 | M | P | 2011-08-17 08:05:08.1 | -1.7 | T | GSRC | |
| WB2 | 55.450 | 188 | M | P | 2011-08-17 08:05:08.5 | -1.3 | T | NEIR | |
| ARU | 57.300 | 319 | M | P | 2011-08-17 08:05:23.5 | 0.6 | T | NEIR | |
| ABKAR | 58.670 | 311 | M | P | 2011-08-17 08:05:30.8 | -1.8 | T | NEIR | |
| KIV | 71.660 | 311 | M | P | 2011-08-17 08:06:57.8 | 0.9 | T | GSRC | |
| BMO | 73.280 | 47 | M | P | 2011-08-17 08:07:06.6 | 0 | T | NEIR | |
| SLMT | 74.130 | 43 | M | P | 2011-08-17 08:07:11.6 | 0 | T | NEIR | |
| FFC | 75.230 | 32 | M | P | 2011-08-17 08:07:18.4 | 0.6 | T | GSRC | |
| YERR | 75.320 | 53 | M | P | 2011-08-17 08:07:19.9 | 1.3 | T | NEIR | |
| HRY | 75.360 | 43 | M | P | 2011-08-17 08:07:19.3 | 0.6 | T | NEIR | |
| LRM | 75.540 | 44 | M | P | 2011-08-17 08:07:20.3 | 0.4 | T | NEIR | |
| TVH3 | 75.940 | 53 | M | P | 2011-08-17 08:07:23.5 | 1.3 | T | NEIR | |
| BOZ | 76.110 | 44 | M | P | 2011-08-17 08:07:23.5 | 0.5 | T | NEIR | |
| HVU | 77.750 | 47 | M | P | 2011-08-17 08:07:33.2 | 0.9 | T | NEIR | |
| R11A | 78.030 | 51 | M | P | 2011-08-17 08:07:34.7 | 0.8 | T | NEIR | |
| BW06 | 79.040 | 45 | M | P | 2011-08-17 08:07:39.0 | -0.5 | T | NEIR | |
| PD31 | 79.040 | 45 | M | P | 2011-08-17 08:07:39.5 | 0 | T | NEIR | |
| KNB | 80.580 | 51 | M | P | 2011-08-17 08:07:50.2 | 2.4 | T | NEIR | |
| SRU | 80.730 | 48 | M | P | 2011-08-17 08:07:49.3 | 0.7 | T | NEIR | |
| PV10 | 82.100 | 48 | M | P | 2011-08-17 08:07:57.0 | 1.1 | T | NEIR | |
| S22A | 83.840 | 48 | M | P | 2011-08-17 08:08:06.2 | 1.2 | T | NEIR | |
| SDCO | 84.640 | 47 | M | P | 2011-08-17 08:08:10.0 | 1 | T | NEIR | |
| TUC | 84.810 | 54 | M | P | 2011-08-17 08:08:10.1 | 0.5 | T | NEIR | |
| ANMO | 85.890 | 50 | M | P | 2011-08-17 08:08:14.6 | -0.5 | T | GSRC | |
| TX31 | 91.380 | 52 | M | P | 2011-08-17 08:08:41.2 | 0.1 | T | NEIR | |
| ABTX | 91.630 | 47 | M | P | 2011-08-17 08:08:44.5 | 2.3 | T | NEIR | |
| HHAR | 92.240 | 41 | M | P | 2011-08-17 08:08:45.2 | 0.2 | T | NEIR |