| Author | |
| Date and time | 2011-02-21 06:46:11.2 UTC |
| Latitude | 33.887 |
| Longitude | 135.355 |
| Depth | 62 |
| Magnitude | 5.0 mb |
| Region | NEAR S. COAST OF WESTERN HONSHU |
| Latest update | 2016-04-19 07:23:05.0 UTC |
| rms | 0.87 s |
| N° phases used for the localisation | 91 |
| N° stations used for the localisation | 91 |
| Gap | 66.0 ° |
| 95% confidence ellipse | |
| semi major | 5.9 |
| semi minor | 3.6 |
| Azimuth | 146 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| INU | 2.000 | 43 | M | Pn | 2011-02-21 06:46:41.6 | -1.1 | T | NEIR | |
| INU | 2.000 | 43 | A | P | 2011-02-21 06:46:41.6 | -1.1 | T | GFZ | |
| MJB9 | 3.530 | 41 | M | Pn | 2011-02-21 06:47:03.0 | -0.7 | T | NEIR | |
| MAJO | 3.530 | 41 | M | Pn | 2011-02-21 06:47:03.0 | -0.7 | T | NEIR | |
| MAJO | 3.530 | 41 | M | P | 2011-02-21 06:47:03.0 | -0.7 | T | GSRC | |
| JHJ2 | 3.810 | 101 | M | Pn | 2011-02-21 06:47:05.9 | -1.5 | T | NEIR | |
| JHJ2 | 3.810 | 101 | A | P | 2011-02-21 06:47:06.3 | -1.1 | T | GFZ | |
| JNU | 3.820 | 260 | A | P | 2011-02-21 06:47:06.2 | -1.4 | T | GFZ | |
| JNU | 3.820 | 260 | M | Pn | 2011-02-21 06:47:06.5 | -1.1 | T | NEIR | |
| TJN | 7.000 | 293 | M | P | 2011-02-21 06:47:50.4 | -0.7 | T | GSRC | |
| KS15 | 7.040 | 302 | M | Pn | 2011-02-21 06:47:51.6 | 0 | T | NEIR | |
| KS01 | 7.050 | 303 | M | Pn | 2011-02-21 06:47:50.7 | -1 | T | NEIR | |
| INCN | 7.950 | 299 | M | Pn | 2011-02-21 06:48:04.1 | 0 | T | NEIR | |
| JOW | 9.320 | 223 | M | Pn | 2011-02-21 06:48:22.0 | -0.8 | T | NEIR | |
| ERM | 10.180 | 35 | M | Pn | 2011-02-21 06:48:34.1 | -0.5 | T | NEIR | |
| ASAJ | 11.660 | 27 | M | Pn | 2011-02-21 06:48:54.2 | -0.6 | T | NEIR | |
| ASAJ | 11.660 | 27 | A | P | 2011-02-21 06:48:55.6 | 0.8 | T | GFZ | |
| YSS | 14.210 | 21 | M | Pn | 2011-02-21 06:49:28.1 | -1.1 | T | NEIR | |
| SKR | 22.630 | 36 | M | P | 2011-02-21 06:51:09.0 | 2.2 | T | GSRC | |
| PEA0 | 24.960 | 33 | M | P | 2011-02-21 06:51:28.5 | -0.3 | T | NEIR | |
| PEA0B | 24.960 | 33 | M | P | 2011-02-21 06:51:29.0 | 0.2 | T | NEIR | |
| PET | 25.340 | 34 | A | P | 2011-02-21 06:51:34.1 | 1.9 | T | GFZ | |
| ULN | 25.380 | 312 | M | P | 2011-02-21 06:51:32.6 | -0.3 | T | NEIR | |
| SONA1 | 25.780 | 311 | M | P | 2011-02-21 06:51:36.0 | -0.4 | T | NEIR | |
| MA2 | 27.640 | 17 | M | P | 2011-02-21 06:51:52.4 | -0.6 | T | GSRC | |
| YAK | 28.400 | 354 | M | P | 2011-02-21 06:51:58.4 | -1.3 | T | NEIR | |
| TLY | 28.970 | 318 | M | P | 2011-02-21 06:52:04.0 | -0.9 | T | GSRC | |
| SEY | 30.980 | 15 | M | P | 2011-02-21 06:52:22.3 | -0.3 | T | GSRC | |
| PBKT | 35.350 | 249 | A | P | 2011-02-21 06:53:00.9 | 0.3 | T | GFZ | |
| CMMT | 35.700 | 255 | A | P | 2011-02-21 06:53:05.5 | 1.8 | T | GFZ | |
| CHTO | 35.700 | 255 | A | P | 2011-02-21 06:53:05.5 | 1.8 | T | GFZ | |
| CM01 | 35.900 | 254 | M | P | 2011-02-21 06:53:05.4 | 0 | T | NEIR | |
| CM01 | 35.900 | 254 | M | pP | 2011-02-21 06:53:20.9 | 0.1 | T | NEIR | |
| FAKI | 36.720 | 185 | M | P | 2011-02-21 06:53:11.4 | -1 | T | NEIR | |
| SANI | 36.820 | 196 | A | P | 2011-02-21 06:53:13.5 | 0.4 | T | GFZ | |
| TIXI | 37.980 | 357 | M | P | 2011-02-21 06:53:21.5 | -1.5 | T | NEIR | |
| SBUM | 38.010 | 220 | M | P | 2011-02-21 06:53:23.2 | -0.1 | T | NEIR | |
| SRDT | 38.090 | 248 | A | P | 2011-02-21 06:53:25.5 | 1.6 | T | GFZ | |
| BILL | 38.500 | 18 | M | P | 2011-02-21 06:53:27.6 | 0.2 | T | GSRC | |
| KSM | 39.860 | 221 | M | P | 2011-02-21 06:53:39.7 | 1 | T | NEIR | |
| SKLT | 41.650 | 238 | A | P | 2011-02-21 06:53:55.3 | 1.8 | T | GFZ | |
| MK01 | 41.690 | 304 | M | P | 2011-02-21 06:53:53.1 | -0.7 | T | NEIR | |
| MKAR | 41.700 | 304 | M | P | 2011-02-21 06:53:54.1 | 0.2 | T | NEIR | |
| MK31 | 41.700 | 304 | M | P | 2011-02-21 06:53:54.1 | 0.2 | T | NEIR | |
| MAKZ | 41.910 | 304 | M | P | 2011-02-21 06:53:55.9 | 0.3 | T | NEIR | |
| KULM | 42.960 | 236 | M | P | 2011-02-21 06:54:04.9 | 0.8 | T | NEIR | |
| PDGK | 43.940 | 300 | A | P | 2011-02-21 06:54:11.6 | -0.4 | T | GFZ | |
| KURK | 44.070 | 310 | M | P | 2011-02-21 06:54:12.5 | -0.5 | T | NEIR | |
| PSI | 46.010 | 236 | M | P | 2011-02-21 06:54:27.9 | -0.7 | T | NEIR | |
| MTN | 46.640 | 186 | M | P | 2011-02-21 06:54:31.8 | -1.6 | T | NEIR | |
| TKM2 | 46.820 | 300 | M | P | 2011-02-21 06:54:35.2 | 0.2 | T | GSRC | |
| AAK | 47.670 | 299 | M | P | 2011-02-21 06:54:41.8 | 0.2 | T | NEIR | |
| GSI | 47.940 | 236 | A | P | 2011-02-21 06:54:43.4 | -0.1 | T | GFZ | |
| EKS2 | 48.180 | 300 | M | P | 2011-02-21 06:54:46.0 | 0.5 | T | NEIR | |
| OTUK | 48.310 | 307 | A | P | 2011-02-21 06:54:46.5 | 0.1 | T | GFZ | |
| BRVK | 49.150 | 314 | A | P | 2011-02-21 06:54:53.2 | 0.4 | T | GFZ | |
| KK31 | 50.440 | 301 | M | P | 2011-02-21 06:55:02.8 | 0.2 | T | GSRC | |
| KKAR | 50.440 | 301 | M | P | 2011-02-21 06:55:02.9 | 0.3 | T | NEIR | |
| PPLA | 52.540 | 33 | M | P | 2011-02-21 06:55:19.9 | 1.4 | T | NEIR | |
| CAST | 52.570 | 33 | M | P | 2011-02-21 06:55:19.7 | 1.2 | T | NEIR | |
| KDAK | 52.710 | 40 | M | P | 2011-02-21 06:55:20.0 | 0.5 | T | GSRC | |
| DZET | 52.750 | 296 | A | P | 2011-02-21 06:55:19.9 | -0.1 | T | GFZ | |
| KTH | 53.090 | 33 | M | P | 2011-02-21 06:55:23.4 | 1 | T | NEIR | |
| MLY | 53.100 | 31 | M | P | 2011-02-21 06:55:23.3 | 0.8 | T | NEIR | |
| WRAB | 53.530 | 181 | A | P | 2011-02-21 06:55:24.5 | -1 | T | GFZ | |
| KBL | 53.910 | 291 | A | P | 2011-02-21 06:55:28.5 | 0 | T | GFZ | |
| MCK | 53.960 | 32 | M | P | 2011-02-21 06:55:29.0 | 0.3 | T | NEIR | |
| RND | 54.020 | 33 | M | P | 2011-02-21 06:55:29.0 | -0.2 | T | NEIR | |
| PMR | 54.060 | 35 | M | P | 2011-02-21 06:55:29.2 | -0.2 | T | NEIR | |
| MDM | 54.170 | 31 | M | P | 2011-02-21 06:55:31.0 | 0.7 | T | NEIR | |
| WRH | 54.270 | 31 | M | P | 2011-02-21 06:55:31.1 | 0.2 | T | NEIR | |
| QIS | 54.290 | 175 | A | P | 2011-02-21 06:55:30.1 | -1 | T | GFZ | |
| COLA | 54.340 | 31 | A | P | 2011-02-21 06:55:32.5 | 1.1 | T | GFZ | |
| CCB | 54.380 | 31 | M | P | 2011-02-21 06:55:31.7 | 0 | T | NEIR | |
| SML | 54.420 | 35 | M | P | 2011-02-21 06:55:32.3 | 0.2 | T | NEIR | |
| CTAO | 54.670 | 167 | A | P | 2011-02-21 06:55:34.1 | 0.3 | T | GFZ | |
| DHY | 54.720 | 33 | M | P | 2011-02-21 06:55:34.8 | 0.4 | T | NEIR | |
| FYU | 55.270 | 29 | M | P | 2011-02-21 06:55:39.6 | 1.5 | T | NEIR | |
| ARU | 55.460 | 319 | M | P | 2011-02-21 06:55:37.9 | -1.6 | T | GSRC | |
| KLU | 55.600 | 35 | M | P | 2011-02-21 06:55:41.2 | 0.5 | T | NEIR | |
| DIV | 55.730 | 35 | M | P | 2011-02-21 06:55:42.3 | 0.8 | T | NEIR | |
| DOT | 56.130 | 32 | M | P | 2011-02-21 06:55:44.0 | -0.3 | T | NEIR | |
| AB31 | 56.180 | 310 | M | P | 2011-02-21 06:55:43.8 | -0.9 | T | GSRC | |
| ABKAR | 56.180 | 310 | M | P | 2011-02-21 06:55:44.0 | -0.7 | T | NEIR | |
| BMRM | 56.320 | 35 | M | P | 2011-02-21 06:55:46.0 | 0.3 | T | NEIR | |
| MENT | 56.390 | 33 | M | P | 2011-02-21 06:55:47.1 | 0.9 | T | NEIR | |
| PALK | 56.820 | 255 | M | P | 2011-02-21 06:55:49.6 | 0.3 | T | NEIR | |
| EGAK | 57.190 | 30 | M | P | 2011-02-21 06:55:51.5 | -0.3 | T | NEIR | |
| LVZ | 62.920 | 335 | M | P | 2011-02-21 06:56:31.2 | 0.1 | T | GSRC | |
| GNI | 69.540 | 305 | M | P | 2011-02-21 06:57:14.4 | 0.8 | T | GSRC | |
| FFC | 78.960 | 30 | M | P | 2011-02-21 06:58:08.5 | 0.3 | T | GSRC |