| Author | |
| Date and time | 2011-05-20 07:28:47.5 UTC |
| Latitude | 37.466 |
| Longitude | 141.438 |
| Depth | 39.5 |
| Magnitude | 5.3 mb |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2016-04-19 07:23:10.1 UTC |
| rms | 1.14 s |
| N° phases used for the localisation | 186 |
| N° stations used for the localisation | 186 |
| Gap | 115.0 ° |
| 95% confidence ellipse | |
| semi major | 5.6 |
| semi minor | 3.2 |
| 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 | 2.750 | 251 | M | Pn | 2011-05-20 07:29:30.2 | 1.1 | T | NEIR | |
| MAJO | 2.750 | 251 | M | P | 2011-05-20 07:29:30.3 | 1.2 | T | GSRC | |
| MJB9 | 2.750 | 252 | M | Pn | 2011-05-20 07:29:30.2 | 1 | T | NEIR | |
| INU | 4.140 | 241 | M | Pn | 2011-05-20 07:29:48.6 | 0.3 | T | NEIR | |
| INU | 4.140 | 241 | A | P | 2011-05-20 07:29:49.8 | 1.5 | T | GFZ | |
| JHJ2 | 4.540 | 198 | A | P | 2011-05-20 07:29:53.1 | -0.7 | T | GFZ | |
| JHJ2 | 4.540 | 198 | M | Pn | 2011-05-20 07:29:53.1 | -0.7 | T | NEIR | |
| ERM | 4.730 | 16 | M | P | 2011-05-20 07:29:54.8 | -1.6 | T | GSRC | |
| ERM | 4.730 | 16 | M | Pn | 2011-05-20 07:29:55.2 | -1.2 | T | NEIR | |
| ASAJ | 6.700 | 7 | M | Pn | 2011-05-20 07:30:22.2 | -1.2 | T | NEIR | |
| ASAJ | 6.700 | 7 | A | P | 2011-05-20 07:30:22.9 | -0.5 | T | GFZ | |
| YUK | 7.370 | 26 | M | P | 2011-05-20 07:30:29.4 | -3.2 | T | GSRC | |
| KUR | 9.140 | 30 | M | P | 2011-05-20 07:30:54.7 | -2.1 | T | GSRC | |
| VLA | 9.220 | 311 | M | P | 2011-05-20 07:31:01.5 | 3.5 | T | GSRC | |
| JNU | 9.660 | 247 | M | Pn | 2011-05-20 07:31:06.1 | 2.1 | T | NEIR | |
| JNU | 9.660 | 247 | A | P | 2011-05-20 07:31:06.6 | 2.6 | T | GFZ | |
| CBIJ | 10.360 | 176 | M | Pn | 2011-05-20 07:31:09.7 | -3.9 | T | NEIR | |
| CBIJ | 10.360 | 176 | A | P | 2011-05-20 07:31:11.0 | -2.6 | T | GFZ | |
| KS01 | 10.770 | 274 | M | Pn | 2011-05-20 07:31:22.0 | 2.8 | T | NEIR | |
| KS15 | 10.780 | 274 | M | Pn | 2011-05-20 07:31:23.2 | 3.9 | T | NEIR | |
| TJN | 11.320 | 269 | M | P | 2011-05-20 07:31:30.0 | 3.3 | T | GSRC | |
| INCN | 11.770 | 275 | M | Pn | 2011-05-20 07:31:34.4 | 1.5 | T | NEIR | |
| KLR | 13.690 | 332 | M | P | 2011-05-20 07:32:01.0 | 0.1 | T | GSRC | |
| JOW | 15.370 | 230 | M | Pn | 2011-05-20 07:32:20.9 | -0.6 | T | NEIR | |
| JOW | 15.370 | 230 | A | P | 2011-05-20 07:32:25.3 | -0.4 | T | GFZ | |
| PEA0 | 19.310 | 31 | M | P | 2011-05-20 07:33:08.6 | -0.6 | T | NEIR | |
| PEA0B | 19.310 | 31 | M | P | 2011-05-20 07:33:09.2 | 0 | T | NEIR | |
| PET | 19.640 | 32 | M | P | 2011-05-20 07:33:11.3 | -1.5 | T | NEIR | |
| YHNB | 21.350 | 239 | M | P | 2011-05-20 07:33:29.2 | -2.2 | T | NEIR | |
| NACB | 21.530 | 238 | M | P | 2011-05-20 07:33:32.8 | -0.4 | T | NEIR | |
| SSLB | 22.220 | 238 | A | P | 2011-05-20 07:33:37.3 | -3.4 | T | GFZ | |
| YULB | 22.260 | 237 | A | P | 2011-05-20 07:33:38.6 | -2.5 | T | GFZ | |
| TWG | 22.800 | 236 | M | P | 2011-05-20 07:33:44.6 | -2.2 | T | NEIR | |
| MA2 | 22.930 | 12 | M | P | 2011-05-20 07:33:46.5 | -1.6 | T | GSRC | |
| YAK | 25.650 | 347 | M | P | 2011-05-20 07:34:12.8 | -0.7 | T | NEIR | |
| SEY | 26.360 | 11 | M | P | 2011-05-20 07:34:20.3 | 0.3 | T | GSRC | |
| ULN | 27.130 | 304 | M | P | 2011-05-20 07:34:26.8 | -0.3 | T | NEIR | |
| SONA1 | 27.560 | 303 | M | P | 2011-05-20 07:34:30.4 | -0.5 | T | NEIR | |
| TLY | 30.070 | 310 | M | P | 2011-05-20 07:34:53.1 | 0.1 | T | NEIR | |
| BILL | 33.610 | 17 | M | P | 2011-05-20 07:35:22.9 | -1.2 | T | NEIR | |
| TIXI | 34.860 | 353 | M | P | 2011-05-20 07:35:32.9 | -2 | T | NEIR | |
| KKM | 38.810 | 223 | M | pP | 2011-05-20 07:36:20.9 | 1.2 | T | NEIR | |
| GENI | 39.870 | 182 | A | P | 2011-05-20 07:36:18.0 | 0.7 | T | GFZ | |
| TNA | 40.470 | 30 | M | P | 2011-05-20 07:36:23.1 | 0.8 | T | NEIR | |
| MRSI | 40.970 | 211 | A | P | 2011-05-20 07:36:26.8 | 0.4 | T | GFZ | |
| CHTO | 41.420 | 255 | M | P | 2011-05-20 07:36:30.1 | 0 | T | NEIR | |
| ZAA0 | 41.640 | 312 | M | P | 2011-05-20 07:36:31.4 | -0.5 | T | NEIR | |
| CM01 | 41.640 | 255 | M | P | 2011-05-20 07:36:31.5 | -0.4 | T | NEIR | |
| SANI | 41.850 | 204 | A | P | 2011-05-20 07:36:34.6 | 1 | T | GFZ | |
| MK01 | 43.910 | 302 | M | P | 2011-05-20 07:36:49.6 | -0.8 | T | NEIR | |
| MK31 | 43.910 | 302 | M | P | 2011-05-20 07:36:49.9 | -0.5 | T | NEIR | |
| MKAR | 43.910 | 302 | M | P | 2011-05-20 07:36:49.9 | -0.5 | T | NEIR | |
| SBUM | 43.980 | 225 | M | P | 2011-05-20 07:36:51.3 | 0.4 | T | NEIR | |
| MAKZ | 44.120 | 302 | M | P | 2011-05-20 07:36:51.6 | -0.5 | T | NEIR | |
| TT01 | 45.050 | 35 | M | P | 2011-05-20 07:36:59.5 | 0 | T | NEIR | |
| TTA | 45.060 | 35 | M | P | 2011-05-20 07:36:59.6 | 0 | T | NEIR | |
| SVW2 | 45.170 | 38 | M | P | 2011-05-20 07:36:59.8 | -0.6 | T | NEIR | |
| KURK | 45.680 | 308 | M | P | 2011-05-20 07:37:03.8 | -0.7 | T | NEIR | |
| KSM | 45.860 | 226 | M | P | 2011-05-20 07:37:06.7 | 0.8 | T | NEIR | |
| OHAK | 46.430 | 43 | M | P | 2011-05-20 07:37:09.7 | -0.6 | T | NEIR | |
| RSO | 46.550 | 39 | M | P | 2011-05-20 07:37:12.1 | 0.5 | T | NEIR | |
| PDGK | 46.600 | 298 | A | P | 2011-05-20 07:37:11.6 | 0 | T | GFZ | |
| KDAK | 46.770 | 42 | M | P | 2011-05-20 07:37:12.5 | -0.4 | T | NEIR | |
| PPLA | 46.810 | 35 | M | P | 2011-05-20 07:37:14.5 | 1 | T | NEIR | |
| KAPI | 46.840 | 210 | M | P | 2011-05-20 07:37:13.7 | 0.2 | T | NEIR | |
| CAST | 46.860 | 34 | M | P | 2011-05-20 07:37:14.1 | 0.3 | T | NEIR | |
| SPU | 46.880 | 38 | M | P | 2011-05-20 07:37:13.1 | -0.9 | T | NEIR | |
| PMG | 46.930 | 172 | M | P | 2011-05-20 07:37:13.8 | -0.4 | T | GSRC | |
| BPAW | 47.350 | 34 | M | P | 2011-05-20 07:37:17.7 | 0.1 | T | NEIR | |
| KTH | 47.380 | 34 | M | P | 2011-05-20 07:37:18.5 | 0.6 | T | NEIR | |
| MLY | 47.470 | 32 | M | P | 2011-05-20 07:37:19.0 | 0.4 | T | NEIR | |
| TRF | 47.670 | 34 | M | P | 2011-05-20 07:37:21.3 | 1.1 | T | NEIR | |
| COLD | 47.770 | 29 | M | P | 2011-05-20 07:37:21.2 | 0.4 | T | NEIR | |
| RC01 | 48.010 | 38 | M | P | 2011-05-20 07:37:22.1 | -0.5 | T | NEIR | |
| BWN | 48.020 | 33 | M | P | 2011-05-20 07:37:22.9 | 0.1 | T | NEIR | |
| MCK | 48.260 | 34 | M | P | 2011-05-20 07:37:24.6 | -0.1 | T | NEIR | |
| PMR | 48.270 | 37 | M | P | 2011-05-20 07:37:24.2 | -0.4 | T | NEIR | |
| WRH | 48.610 | 33 | M | P | 2011-05-20 07:37:27.2 | -0.1 | T | NEIR | |
| SML | 48.630 | 37 | M | P | 2011-05-20 07:37:27.5 | 0 | T | NEIR | |
| COLA | 48.700 | 32 | M | P | 2011-05-20 07:37:28.1 | 0.1 | T | NEIR | |
| CCB | 48.730 | 33 | M | P | 2011-05-20 07:37:27.9 | -0.3 | T | NEIR | |
| HDA | 49.110 | 33 | M | P | 2011-05-20 07:37:30.6 | -0.5 | T | NEIR | |
| SCM | 49.110 | 37 | M | P | 2011-05-20 07:37:31.3 | 0.1 | T | NEIR | |
| IL1 | 49.120 | 33 | M | P | 2011-05-20 07:37:30.6 | -0.6 | T | NEIR | |
| ILB | 49.120 | 33 | M | P | 2011-05-20 07:37:30.7 | -0.5 | T | NEIR | |
| IPM | 49.380 | 238 | M | pP | 2011-05-20 07:37:44.8 | 0.2 | T | NEIR | |
| TKM2 | 49.440 | 298 | M | P | 2011-05-20 07:37:34.2 | 0.3 | T | NEIR | |
| SOEI | 49.650 | 202 | M | P | 2011-05-20 07:37:35.3 | -0.1 | T | NEIR | |
| FYU | 49.730 | 30 | M | P | 2011-05-20 07:37:37.0 | 1.2 | T | NEIR | |
| KLU | 49.810 | 37 | M | P | 2011-05-20 07:37:36.9 | 0.3 | T | NEIR | |
| PAX | 49.870 | 35 | M | P | 2011-05-20 07:37:36.0 | -1.1 | T | NEIR | |
| DIV | 49.920 | 37 | M | P | 2011-05-20 07:37:37.8 | 0.4 | T | NEIR | |
| CHKZ | 50.030 | 313 | M | P | 2011-05-20 07:37:37.0 | -1.1 | T | GSRC | |
| AAK | 50.300 | 298 | M | P | 2011-05-20 07:37:40.3 | -0.1 | T | NEIR | |
| BRVK | 50.350 | 312 | M | P | 2011-05-20 07:37:38.6 | -2 | T | NEIR | |
| DOT | 50.440 | 34 | M | P | 2011-05-20 07:37:40.8 | -0.5 | T | NEIR | |
| BMRM | 50.510 | 37 | M | P | 2011-05-20 07:37:42.2 | 0.4 | T | NEIR | |
| MENT | 50.670 | 35 | M | P | 2011-05-20 07:37:43.5 | 0.5 | T | NEIR | |
| EKS2 | 50.800 | 298 | M | P | 2011-05-20 07:37:44.0 | -0.1 | T | NEIR | |
| MTN | 50.970 | 193 | M | P | 2011-05-20 07:37:44.2 | -1 | T | NEIR | |
| ZRNK | 51.130 | 312 | M | P | 2011-05-20 07:37:45.5 | -0.9 | T | NEIR | |
| COEN | 51.170 | 178 | M | P | 2011-05-20 07:37:46.5 | -0.2 | T | NEIR | |
| EGAK | 51.560 | 32 | M | P | 2011-05-20 07:37:49.3 | -0.4 | T | NEIR | |
| MNAS | 51.750 | 299 | M | P | 2011-05-20 07:37:51.1 | -0.1 | T | GSRC | |
| PSI | 52.110 | 239 | M | P | 2011-05-20 07:37:53.2 | -0.6 | T | NEIR | |
| DAWY | 52.430 | 33 | M | P | 2011-05-20 07:37:56.3 | 0.1 | T | NEIR | |
| KKAR | 52.930 | 300 | M | P | 2011-05-20 07:37:59.5 | -0.3 | T | NEIR | |
| UGM | 53.600 | 219 | M | P | 2011-05-20 07:38:04.3 | -0.4 | T | NEIR | |
| INK | 54.000 | 27 | M | P | 2011-05-20 07:38:07.4 | -0.2 | T | NEIR | |
| GSI | 54.040 | 239 | M | P | 2011-05-20 07:38:07.9 | 0 | T | NEIR | |
| ARU | 56.050 | 318 | M | P | 2011-05-20 07:38:21.8 | -0.7 | T | NEIR | |
| FITZ | 57.240 | 198 | M | P | 2011-05-20 07:38:31.1 | 0.2 | T | NEIR | |
| KBL | 57.280 | 291 | M | P | 2011-05-20 07:38:31.0 | -0.5 | T | NEIR | |
| WRAB | 57.480 | 188 | M | P | 2011-05-20 07:38:31.4 | -1.2 | T | NEIR | |
| WRA | 57.490 | 188 | M | P | 2011-05-20 07:38:31.4 | -1.3 | T | GSRC | |
| WB2 | 57.490 | 188 | M | P | 2011-05-20 07:38:31.5 | -1.2 | T | NEIR | |
| ABKAR | 57.680 | 310 | M | P | 2011-05-20 07:38:33.0 | -1 | T | NEIR | |
| AB31 | 57.680 | 310 | M | P | 2011-05-20 07:38:33.1 | -0.9 | T | GSRC | |
| DLBC | 58.280 | 38 | M | P | 2011-05-20 07:38:39.8 | 1.5 | T | NEIR | |
| DLBC | 58.280 | 38 | M | pP | 2011-05-20 07:38:50.5 | 0.6 | T | NEIR | |
| AKTK | 58.400 | 312 | M | P | 2011-05-20 07:38:38.0 | -1.1 | T | GSRC | |
| AS01 | 61.210 | 188 | M | P | 2011-05-20 07:38:56.7 | -1.7 | T | NEIR | |
| AS31 | 61.210 | 188 | M | P | 2011-05-20 07:38:57.5 | -0.9 | T | NEIR | |
| MBWA | 61.790 | 203 | M | P | 2011-05-20 07:39:01.6 | -0.7 | T | NEIR | |
| RES | 62.180 | 15 | M | pP | 2011-05-20 07:39:15.6 | -0.9 | T | NEIR | |
| EIDS | 63.150 | 170 | M | P | 2011-05-20 07:39:11.6 | 0.2 | T | NEIR | |
| YKA | 63.430 | 30 | M | P | 2011-05-20 07:39:12.2 | -1 | T | GSRC | |
| ARCES | 63.600 | 339 | A | P | 2011-05-20 07:39:12.9 | -1.5 | T | NEWS | |
| NLWA | 66.410 | 48 | M | P | 2011-05-20 07:39:33.9 | 1.3 | T | NEIR | |
| NLWA | 66.410 | 48 | M | pP | 2011-05-20 07:39:45.9 | 1.5 | T | NEIR | |
| F04A | 68.020 | 48 | M | P | 2011-05-20 07:39:43.5 | 0.8 | T | NEIR | |
| COR | 68.180 | 50 | M | P | 2011-05-20 07:39:45.6 | 1.8 | T | NEIR | |
| ARMA | 68.200 | 171 | M | P | 2011-05-20 07:39:44.5 | 0.5 | T | NEIR | |
| FINES | 68.440 | 332 | A | P | 2011-05-20 07:39:44.5 | -0.9 | T | NEWS | |
| FIA1 | 68.440 | 332 | M | P | 2011-05-20 07:39:44.6 | -0.8 | T | NEIR | |
| B08A | 68.520 | 45 | M | pP | 2011-05-20 07:39:58.5 | 0.7 | T | NEIR | |
| H04A | 68.810 | 50 | M | P | 2011-05-20 07:39:48.5 | 0.7 | T | NEIR | |
| STKA | 68.980 | 180 | M | P | 2011-05-20 07:39:48.1 | -0.7 | T | NEIR | |
| C09A | 69.420 | 45 | M | pP | 2011-05-20 07:40:04.6 | 1.2 | T | NEIR | |
| NEW | 69.810 | 44 | M | pP | 2011-05-20 07:40:05.9 | 0.1 | T | NEIR | |
| BBOO | 70.090 | 185 | M | P | 2011-05-20 07:39:55.4 | -0.2 | T | NEIR | |
| SUMG | 70.260 | M | P | 2011-05-20 07:39:56.5 | -0.6 | T | NEIR | ||
| KIV | 70.640 | 311 | M | P | 2011-05-20 07:40:00.2 | 1.1 | T | GSRC | |
| K05A | 70.660 | 51 | M | P | 2011-05-20 07:40:00.4 | 1 | T | NEIR | |
| F10A | 71.030 | 46 | M | P | 2011-05-20 07:40:04.1 | 2.6 | T | NEIR | |
| GNI | 71.470 | 307 | M | pP | 2011-05-20 07:40:16.6 | 0.5 | T | NEIR | |
| MOD | 71.480 | 51 | M | P | 2011-05-20 07:40:04.9 | 0.6 | T | NEIR | |
| BMO | 71.620 | 47 | M | P | 2011-05-20 07:40:05.7 | 0.6 | T | NEIR | |
| JTMT | 71.670 | 44 | M | P | 2011-05-20 07:40:06.0 | 0.6 | T | NEIR | |
| UOSS | 71.700 | 288 | M | P | 2011-05-20 07:40:06.1 | 0.7 | T | NEIR | |
| SWMT | 71.960 | 44 | M | P | 2011-05-20 07:40:07.5 | 0.4 | T | NEIR | |
| WVOR | 72.200 | 50 | M | P | 2011-05-20 07:40:09.0 | 0.4 | T | NEIR | |
| MSO | 72.400 | 44 | M | P | 2011-05-20 07:40:09.8 | 0.1 | T | NEIR | |
| MSO | 72.400 | 44 | M | pP | 2011-05-20 07:40:21.4 | -0.2 | T | NEIR | |
| CHMT | 72.730 | 44 | M | pP | 2011-05-20 07:40:23.6 | -0.1 | T | NEIR | |
| PAHR | 73.290 | 53 | M | P | 2011-05-20 07:40:15.7 | 0.6 | T | NEIR | |
| MFID | 73.320 | 48 | M | P | 2011-05-20 07:40:15.5 | 0.3 | T | NEIR | |
| FFC | 73.330 | 33 | M | P | 2011-05-20 07:40:14.8 | -0.3 | T | GSRC | |
| CMB | 73.600 | 55 | M | P | 2011-05-20 07:40:17.5 | 0.7 | T | NEIR | |
| HFA0 | 73.700 | 336 | A | P | 2011-05-20 07:40:16.5 | -0.8 | T | NEWS | |
| NB200 | 73.800 | 337 | A | P | 2011-05-20 07:40:17.4 | -0.5 | T | NEWS | |
| LRM | 73.830 | 44 | M | P | 2011-05-20 07:40:18.8 | 0.5 | T | NEIR | |
| EGMT | 73.940 | 41 | M | P | 2011-05-20 07:40:18.5 | -0.3 | T | NEIR | |
| DLMT | 74.020 | 45 | M | P | 2011-05-20 07:40:20.1 | 0.7 | T | NEIR | |
| HLID | 74.060 | 47 | M | P | 2011-05-20 07:40:20.4 | 0.7 | T | NEIR | |
| MCMT | 74.200 | 45 | M | pP | 2011-05-20 07:40:32.7 | 0.2 | T | NEIR | |
| BOZ | 74.390 | 44 | M | P | 2011-05-20 07:40:21.7 | 0.2 | T | NEIR | |
| QLMT | 75.000 | 45 | M | pP | 2011-05-20 07:40:37.7 | 0.6 | T | NEIR | |
| YMR | 75.360 | 45 | M | P | 2011-05-20 07:40:28.2 | 1 | T | NEIR | |
| GCMT | 75.380 | 43 | M | P | 2011-05-20 07:40:27.9 | 0.7 | T | NEIR | |
| GCMT | 75.380 | 43 | M | pP | 2011-05-20 07:40:39.6 | 0.5 | T | NEIR | |
| SFJD | 75.460 | 5 | M | pP | 2011-05-20 07:40:38.6 | -0.8 | T | NEIR | |
| YFT | 75.570 | 45 | M | P | 2011-05-20 07:40:30.7 | 2.3 | T | NEIR | |
| YPP | 75.700 | 45 | M | P | 2011-05-20 07:40:29.7 | 0.4 | T | NEIR | |
| LKWY | 75.740 | 45 | M | P | 2011-05-20 07:40:31.5 | 2.1 | T | NEIR | |
| IMW | 75.860 | 45 | M | P | 2011-05-20 07:40:31.5 | 1.4 | T | NEIR | |
| MOOW | 76.060 | 45 | M | P | 2011-05-20 07:40:32.0 | 0.8 | T | NEIR | |
| DGMT | 76.490 | 39 | M | P | 2011-05-20 07:40:33.4 | 0 | T | NEIR | |
| TPNV | 76.900 | 54 | M | P | 2011-05-20 07:40:36.6 | 0.7 | T | NEIR | |
| HWUT | 76.920 | 47 | M | P | 2011-05-20 07:40:36.9 | 0.8 | T | NEIR | |
| DUG | 77.060 | 49 | M | P | 2011-05-20 07:40:37.7 | 0.9 | T | NEIR | |
| BW06 | 77.350 | 46 | M | P | 2011-05-20 07:40:38.6 | 0.1 | T | NEIR | |
| SHPR | 77.870 | 53 | M | P | 2011-05-20 07:40:42.3 | 1 | T | NEIR | |
| BRTR | 78.580 | 312 | M | P | 2011-05-20 07:40:44.6 | -0.6 | T | GSRC | |
| ANMO | 84.290 | 50 | M | P | 2011-05-20 07:41:16.6 | 1.1 | T | GSRC | |
| BFO | 84.940 | 331 | M | P | 2011-05-20 07:41:19.6 | 1 | T | GSRC |