| Author | |
| Date and time | 2011-03-18 23:49:08.4 UTC |
| Latitude | 37.773 |
| Longitude | 141.818 |
| Depth | 48.1 |
| Magnitude | 5.1 mb |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2016-04-19 07:23:05.0 UTC |
| rms | 1.09 s |
| N° phases used for the localisation | 139 |
| N° stations used for the localisation | 139 |
| Gap | 70.0 ° |
| 95% confidence ellipse | |
| semi major | 6.2 |
| semi minor | 4.1 |
| Azimuth | 134 ° |
| 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 | 3.140 | 248 | M | P | 2011-03-18 23:49:54.0 | -1.4 | T | GFZ | |
| MAJO | 3.140 | 248 | M | Pn | 2011-03-18 23:49:54.1 | -1.3 | T | NEIR | |
| ERM | 4.360 | 13 | M | Pn | 2011-03-18 23:50:10.0 | -2.1 | T | NEIR | |
| ERM | 4.360 | 13 | M | P | 2011-03-18 23:50:12.8 | 0.7 | T | GSRC | |
| INU | 4.560 | 239 | M | Pn | 2011-03-18 23:50:13.8 | -1 | T | NEIR | |
| INU | 4.560 | 239 | M | P | 2011-03-18 23:50:14.1 | -0.7 | T | GFZ | |
| JHJ2 | 4.930 | 200 | M | Pn | 2011-03-18 23:50:16.4 | -3.5 | T | NEIR | |
| JHJ2 | 4.930 | 200 | M | P | 2011-03-18 23:50:23.0 | 3.1 | T | GFZ | |
| KUR | 8.720 | 29 | M | P | 2011-03-18 23:51:08.2 | -3.7 | T | GSRC | |
| YSS | 9.200 | 4 | M | Pn | 2011-03-18 23:51:16.7 | -1.8 | T | NEIR | |
| VLA | 9.260 | 308 | M | P | 2011-03-18 23:51:21.3 | 2.1 | T | GSRC | |
| JNU | 10.060 | 246 | M | Pn | 2011-03-18 23:51:29.5 | -0.7 | T | NEIR | |
| CBIJ | 10.650 | 178 | M | Pn | 2011-03-18 23:51:36.7 | -1.7 | T | NEIR | |
| KS15 | 11.060 | 273 | M | Pn | 2011-03-18 23:51:43.5 | -0.4 | T | NEIR | |
| JOW | 15.800 | 230 | M | Pn | 2011-03-18 23:52:46.3 | -1.2 | T | NEIR | |
| JOW | 15.800 | 230 | M | P | 2011-03-18 23:52:48.8 | -1.9 | T | GFZ | |
| MA2 | 22.560 | 12 | M | P | 2011-03-18 23:54:04.7 | 0.2 | T | GSRC | |
| TWG | 23.230 | 236 | M | P | 2011-03-18 23:54:09.4 | -2 | T | NEIR | |
| YAK | 25.420 | 347 | M | P | 2011-03-18 23:54:30.0 | -1.5 | T | GSRC | |
| SEY | 26.000 | 11 | M | P | 2011-03-18 23:54:36.5 | -0.3 | T | GSRC | |
| ULN | 27.220 | 303 | M | P | 2011-03-18 23:54:48.0 | 0.1 | T | NEIR | |
| SONA1 | 27.650 | 303 | M | P | 2011-03-18 23:54:52.2 | 0.5 | T | NEIR | |
| WAKE | 28.410 | 124 | M | P | 2011-03-18 23:54:57.2 | -1.1 | T | NEIR | |
| BILL | 33.230 | 17 | M | P | 2011-03-18 23:55:40.5 | -0.3 | T | NEIR | |
| ATKA | 33.730 | 50 | M | P | 2011-03-18 23:55:44.9 | -0.2 | T | NEIR | |
| TIXI | 34.600 | 353 | M | P | 2011-03-18 23:55:52.0 | -0.6 | T | NEIR | |
| UNV | 38.510 | 48 | M | P | 2011-03-18 23:56:23.7 | -2.3 | T | NEIR | |
| FAKI | 41.450 | 195 | M | P | 2011-03-18 23:56:50.3 | -0.1 | T | NEIR | |
| ZAA0 | 41.660 | 312 | M | P | 2011-03-18 23:56:51.3 | -0.8 | T | NEIR | |
| CM01 | 42.010 | 255 | M | P | 2011-03-18 23:56:55.3 | 0.3 | T | NEIR | |
| SANI | 42.250 | 204 | M | P | 2011-03-18 23:56:57.6 | 0.7 | T | GFZ | |
| KRAI | 42.740 | 200 | M | P | 2011-03-18 23:57:02.5 | 1.6 | T | GFZ | |
| MK01 | 44.000 | 302 | M | P | 2011-03-18 23:57:10.5 | -0.6 | T | NEIR | |
| MKAR | 44.000 | 302 | M | P | 2011-03-18 23:57:10.8 | -0.3 | T | GSRC | |
| MK31 | 44.000 | 302 | M | P | 2011-03-18 23:57:10.9 | -0.2 | T | NEIR | |
| MAKZ | 44.210 | 302 | M | P | 2011-03-18 23:57:12.4 | -0.4 | T | NEIR | |
| SBUM | 44.410 | 225 | M | P | 2011-03-18 23:57:14.2 | -0.1 | T | NEIR | |
| KURK | 45.730 | 308 | M | P | 2011-03-18 23:57:24.6 | -0.2 | T | GFZ | |
| OHAK | 46.000 | 43 | M | P | 2011-03-18 23:57:26.6 | -0.3 | T | NEIR | |
| KSM | 46.290 | 226 | M | P | 2011-03-18 23:57:28.7 | -0.5 | T | NEIR | |
| KDAK | 46.340 | 42 | M | P | 2011-03-18 23:57:28.5 | -1.1 | T | NEIR | |
| CAST | 46.440 | 35 | M | P | 2011-03-18 23:57:30.7 | 0.3 | T | NEIR | |
| SPU | 46.450 | 38 | M | P | 2011-03-18 23:57:30.1 | -0.5 | T | NEIR | |
| PDGK | 46.720 | 297 | M | P | 2011-03-18 23:57:32.8 | 0.2 | T | GFZ | |
| BPAW | 46.930 | 34 | M | P | 2011-03-18 23:57:34.8 | 0.5 | T | NEIR | |
| KTH | 46.960 | 34 | M | P | 2011-03-18 23:57:34.6 | 0 | T | NEIR | |
| MLY | 47.050 | 32 | M | P | 2011-03-18 23:57:35.2 | -0.1 | T | NEIR | |
| RND | 47.890 | 35 | M | P | 2011-03-18 23:57:40.8 | -1 | T | NEIR | |
| MDM | 48.120 | 33 | M | P | 2011-03-18 23:57:43.2 | -0.3 | T | NEIR | |
| WRH | 48.190 | 33 | M | P | 2011-03-18 23:57:43.4 | -0.6 | T | NEIR | |
| WRH | 48.190 | 33 | M | pP | 2011-03-18 23:57:56.5 | -0.6 | T | NEIR | |
| SML | 48.210 | 37 | M | P | 2011-03-18 23:57:43.6 | -0.6 | T | NEIR | |
| COLA | 48.280 | 33 | M | P | 2011-03-18 23:57:44.0 | -0.7 | T | GSRC | |
| DHY | 48.570 | 35 | M | P | 2011-03-18 23:57:46.4 | -0.8 | T | NEIR | |
| SCM | 48.680 | 37 | M | P | 2011-03-18 23:57:47.6 | -0.3 | T | NEIR | |
| IL1 | 48.700 | 33 | M | P | 2011-03-18 23:57:46.3 | -1.7 | T | NEIR | |
| ILB | 48.700 | 33 | M | P | 2011-03-18 23:57:46.9 | -1.1 | T | NEIR | |
| KLU | 49.380 | 37 | M | P | 2011-03-18 23:57:55.0 | 1.7 | T | NEIR | |
| TKM2 | 49.570 | 298 | M | P | 2011-03-18 23:57:55.4 | 0.6 | T | NEIR | |
| SOEI | 50.050 | 203 | M | pP | 2011-03-18 23:58:09.8 | -1.8 | T | NEIR | |
| BMRM | 50.080 | 38 | M | P | 2011-03-18 23:57:58.5 | 0 | T | NEIR | |
| MENT | 50.250 | 35 | M | P | 2011-03-18 23:58:00.0 | 0.2 | T | NEIR | |
| OTUK | 50.260 | 306 | M | P | 2011-03-18 23:58:00.7 | 0.8 | T | GFZ | |
| BRVK | 50.370 | 312 | M | P | 2011-03-18 23:58:02.3 | 1.6 | T | NEIR | |
| AAK | 50.430 | 298 | M | P | 2011-03-18 23:58:02.6 | 1.3 | T | GFZ | |
| EKS2 | 50.920 | 298 | M | P | 2011-03-18 23:58:05.1 | 0.1 | T | NEIR | |
| MTN | 51.340 | 193 | M | P | 2011-03-18 23:58:10.4 | 2.5 | T | NEIR | |
| MNAS | 51.860 | 298 | M | P | 2011-03-18 23:58:12.8 | 0.7 | T | GFZ | |
| SFK | 52.010 | 295 | M | P | 2011-03-18 23:58:14.5 | 1.2 | T | GFZ | |
| KKAR | 53.040 | 300 | M | P | 2011-03-18 23:58:21.2 | 0.6 | T | GSRC | |
| PWJI | 53.490 | 218 | M | P | 2011-03-18 23:58:26.2 | 2.4 | T | GFZ | |
| KNRA | 54.560 | 196 | M | P | 2011-03-18 23:58:31.1 | -0.6 | T | GFZ | |
| DZET | 55.820 | 295 | M | P | 2011-03-18 23:58:41.3 | 0.4 | T | GFZ | |
| ARU | 56.020 | 318 | M | P | 2011-03-18 23:58:41.6 | -0.6 | T | GFZ | |
| KBL | 57.450 | 291 | M | P | 2011-03-18 23:58:52.7 | 0.1 | T | GFZ | |
| ABKAR | 57.710 | 310 | M | P | 2011-03-18 23:58:53.5 | -0.7 | T | NEIR | |
| WRAB | 57.820 | 188 | M | P | 2011-03-18 23:58:55.3 | 0.3 | T | GFZ | |
| WB2 | 57.830 | 188 | M | P | 2011-03-18 23:58:54.0 | -1 | T | NEIR | |
| WRA | 57.840 | 188 | M | P | 2011-03-18 23:58:54.0 | -1.1 | T | GSRC | |
| AS01 | 61.560 | 188 | M | P | 2011-03-18 23:59:19.2 | -1.5 | T | NEIR | |
| AS31 | 61.560 | 188 | M | P | 2011-03-18 23:59:22.1 | 1.4 | T | NEIR | |
| OBN | 67.700 | 323 | M | P | 2011-03-19 00:00:00.3 | -0.3 | T | GSRC | |
| FIA1 | 68.310 | 332 | M | P | 2011-03-19 00:00:04.1 | -0.4 | T | NEIR | |
| VSR | 68.590 | 319 | M | P | 2011-03-19 00:00:05.4 | -0.8 | T | GSRC | |
| KIV | 70.670 | 311 | M | P | 2011-03-19 00:00:20.3 | 1.1 | T | GFZ | |
| WALA | 70.680 | 43 | M | P | 2011-03-19 00:00:19.3 | 0 | T | NEIR | |
| GNI | 71.520 | 307 | M | P | 2011-03-19 00:00:24.3 | -0.2 | T | GSRC | |
| FFC | 72.910 | 33 | M | P | 2011-03-19 00:00:32.1 | -0.4 | T | NEIR | |
| FCC | 73.200 | 27 | M | P | 2011-03-19 00:00:33.4 | -0.8 | T | NEIR | |
| LRM | 73.400 | 45 | M | P | 2011-03-19 00:00:35.9 | 0.2 | T | NEIR | |
| EGMT | 73.510 | 42 | M | P | 2011-03-19 00:00:36.1 | 0 | T | NEIR | |
| NC204 | 73.580 | 338 | M | P | 2011-03-19 00:00:36.2 | -0.4 | T | NEIR | |
| DLMT | 73.590 | 45 | M | P | 2011-03-19 00:00:37.2 | 0.5 | T | NEIR | |
| NBO02 | 73.730 | 338 | M | P | 2011-03-19 00:00:36.6 | -0.8 | T | NEIR | |
| KIEV | 73.920 | 322 | M | P | 2011-03-19 00:00:37.6 | -0.8 | T | NEIR | |
| AK11 | 73.950 | 322 | M | P | 2011-03-19 00:00:37.9 | -0.7 | T | NEIR | |
| BOZ | 73.960 | 44 | M | P | 2011-03-19 00:00:39.3 | 0.4 | T | NEIR | |
| H17A | 75.320 | 45 | M | P | 2011-03-19 00:00:48.7 | 1.8 | T | NEIR | |
| IMW | 75.430 | 46 | M | P | 2011-03-19 00:00:48.7 | 1.1 | T | NEIR | |
| FXWY | 75.540 | 46 | M | P | 2011-03-19 00:00:49.1 | 1 | T | NEIR | |
| MOOW | 75.630 | 46 | M | P | 2011-03-19 00:00:49.2 | 0.6 | T | NEIR | |
| R11A | 76.060 | 52 | M | P | 2011-03-19 00:00:51.4 | 0.4 | T | NEIR | |
| LAO | 76.210 | 41 | M | P | 2011-03-19 00:00:52.2 | 0.5 | T | NEIR | |
| DUG | 76.630 | 49 | M | P | 2011-03-19 00:00:55.0 | 0.8 | T | NEIR | |
| BW06 | 76.920 | 46 | M | P | 2011-03-19 00:00:55.0 | -1 | T | NEIR | |
| PD31 | 76.920 | 46 | M | P | 2011-03-19 00:00:55.8 | -0.2 | T | NEIR | |
| LCMT | 78.340 | 52 | M | P | 2011-03-19 00:01:04.6 | 0.8 | T | NEIR | |
| BRTR | 78.600 | 312 | M | P | 2011-03-19 00:01:06.3 | 1.1 | T | GSRC | |
| BR131 | 78.600 | 312 | M | P | 2011-03-19 00:01:06.3 | 1.1 | T | NEIR | |
| KNB | 78.600 | 52 | M | P | 2011-03-19 00:01:06.3 | 1.1 | T | NEIR | |
| OJC | 78.610 | 326 | M | P | 2011-03-19 00:01:04.8 | -0.3 | T | GFZ | |
| TRPA | 78.860 | 323 | M | P | 2011-03-19 00:01:06.9 | 0.5 | T | GFZ | |
| BR231 | 79.040 | 312 | M | P | 2011-03-19 00:01:05.8 | -1.8 | T | NEIR | |
| MORC | 79.920 | 327 | M | P | 2011-03-19 00:01:13.5 | 1.2 | T | GFZ | |
| PV10 | 80.050 | 49 | M | P | 2011-03-19 00:01:14.1 | 0.9 | T | NEIR | |
| N23A | 80.190 | 45 | M | P | 2011-03-19 00:01:14.7 | 0.7 | T | NEIR | |
| PV05 | 80.200 | 49 | M | P | 2011-03-19 00:01:14.7 | 0.7 | T | NEIR | |
| PSZ | 80.240 | 325 | M | P | 2011-03-19 00:01:13.8 | -0.3 | T | NEIR | |
| WUAZ | 80.450 | 52 | M | P | 2011-03-19 00:01:16.2 | 0.9 | T | NEIR | |
| JAVC | 80.550 | 326 | M | P | 2011-03-19 00:01:18.3 | 2.6 | T | GFZ | |
| CLL | 80.620 | 330 | M | P | 2011-03-19 00:01:14.8 | -1.1 | T | NEIR | |
| RAYN | 80.670 | 292 | M | P | 2011-03-19 00:01:17.0 | 0.7 | T | NEIR | |
| VRAC | 80.680 | 327 | M | P | 2011-03-19 00:01:17.4 | 1.1 | T | GFZ | |
| SMCO | 80.740 | 47 | M | P | 2011-03-19 00:01:16.2 | -0.9 | T | NEIR | |
| KRUC | 80.950 | 327 | A | P | 2011-03-19 00:01:18.1 | 0.4 | T | SC3 | |
| PRU | 81.020 | 329 | M | P | 2011-03-19 00:01:19.0 | 0.9 | T | GFZ | |
| CSS | 81.860 | 308 | M | P | 2011-03-19 00:01:22.7 | 0.1 | T | NEIR | |
| KHC | 82.080 | 329 | M | P | 2011-03-19 00:01:24.4 | 0.6 | T | GFZ | |
| ECSD | 83.140 | 39 | M | P | 2011-03-19 00:01:29.2 | 0 | T | GFZ | |
| RJOB | 83.500 | 328 | M | P | 2011-03-19 00:01:31.8 | 0.6 | T | GFZ | |
| ANMO | 83.860 | 50 | M | P | 2011-03-19 00:01:34.2 | 1 | T | NEIR | |
| HRFI | 83.950 | 303 | A | P | 2011-03-19 00:01:34.5 | 1.1 | T | SC3 | |
| BFO | 84.820 | 331 | M | P | 2011-03-19 00:01:37.6 | -0.2 | T | NEIR | |
| KARP | 85.210 | 312 | M | P | 2011-03-19 00:01:39.9 | 0.1 | T | NEIR | |
| FUORN | 85.440 | 329 | A | P | 2011-03-19 00:01:41.3 | 0.1 | T | SC3 | |
| LAST | 86.470 | 313 | M | P | 2011-03-19 00:01:46.4 | 0.3 | T | NEIR | |
| AMTX | 86.760 | 48 | M | P | 2011-03-19 00:01:48.2 | 0.7 | T | NEIR | |
| TX31 | 89.420 | 53 | M | P | 2011-03-19 00:02:00.0 | -0.1 | T | NEIR | |
| WHAR | 91.680 | 42 | M | P | 2011-03-19 00:02:10.6 | 0.1 | T | NEIR |