| Author | |
| Date and time | 2011-03-18 05:18:38.8 UTC |
| Latitude | 35.019 |
| Longitude | 141.201 |
| Depth | 21.8 |
| Magnitude | 4.8 mb |
| Region | NEAR EAST COAST OF HONSHU, JAPAN |
| Latest update | 2016-04-19 07:23:05.0 UTC |
| rms | 1 s |
| N° phases used for the localisation | 151 |
| N° stations used for the localisation | 151 |
| Gap | 113.0 ° |
| 95% confidence ellipse | |
| semi major | 7.2 |
| semi minor | 4.8 |
| Azimuth | 160 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| JHJ2 | 2.220 | 212 | M | Pn | 2011-03-18 05:19:14.4 | 0.1 | T | NEIR | |
| MAJO | 2.870 | 303 | M | P | 2011-03-18 05:19:24.0 | 0.7 | T | GSRC | |
| MAJO | 2.870 | 303 | M | Pn | 2011-03-18 05:19:25.2 | 1.9 | T | NEIR | |
| INU | 3.440 | 277 | M | Pn | 2011-03-18 05:19:33.6 | 2.5 | T | NEIR | |
| JNU | 8.770 | 261 | M | Pn | 2011-03-18 05:20:45.8 | 1.5 | T | NEIR | |
| YSS | 11.980 | 5 | A | P | 2011-03-18 05:21:25.8 | -2.4 | T | GFZ | |
| MA2 | 25.360 | 11 | M | P | 2011-03-18 05:24:03.8 | -0.4 | T | GSRC | |
| ULN | 28.390 | 307 | M | P | 2011-03-18 05:24:32.1 | 0.4 | T | NEIR | |
| SEY | 28.800 | 11 | M | P | 2011-03-18 05:24:34.8 | -0.3 | T | GSRC | |
| SONA1 | 28.810 | 307 | M | P | 2011-03-18 05:24:35.2 | -0.3 | T | NEIR | |
| TLY | 31.560 | 314 | M | P | 2011-03-18 05:24:59.9 | 0.3 | T | NEIR | |
| TIXI | 37.270 | 354 | M | P | 2011-03-18 05:25:51.4 | 2.5 | T | NEIR | |
| PBKT | 40.290 | 253 | A | P | 2011-03-18 05:26:17.1 | 2.9 | T | GFZ | |
| CM01 | 40.860 | 257 | M | pP | 2011-03-18 05:26:27.5 | 1.8 | T | NEIR | |
| MK01 | 45.060 | 304 | M | P | 2011-03-18 05:26:52.2 | -0.9 | T | NEIR | |
| MK31 | 45.070 | 304 | M | P | 2011-03-18 05:26:52.5 | -0.6 | T | NEIR | |
| MKAR | 45.070 | 304 | M | P | 2011-03-18 05:26:52.7 | -0.4 | T | GSRC | |
| MAKZ | 45.280 | 304 | M | P | 2011-03-18 05:26:54.0 | -0.8 | T | NEIR | |
| KURK | 47.060 | 310 | M | P | 2011-03-18 05:27:07.5 | -1.3 | T | NEIR | |
| SVW2 | 47.240 | 36 | M | P | 2011-03-18 05:27:09.9 | -0.3 | T | NEIR | |
| PDGK | 47.590 | 300 | A | P | 2011-03-18 05:27:12.4 | -0.5 | T | GFZ | |
| MTN | 48.550 | 193 | M | P | 2011-03-18 05:27:18.9 | -1.4 | T | NEIR | |
| RSO | 48.600 | 37 | M | P | 2011-03-18 05:27:20.7 | -0.3 | T | NEIR | |
| KDAK | 48.720 | 41 | M | P | 2011-03-18 05:27:20.9 | -0.7 | T | GSRC | |
| COEN | 48.740 | 178 | M | P | 2011-03-18 05:27:21.1 | -0.7 | T | NEIR | |
| SPU | 48.950 | 36 | M | P | 2011-03-18 05:27:23.7 | 0.2 | T | NEIR | |
| CAST | 48.990 | 33 | M | P | 2011-03-18 05:27:24.1 | 0.3 | T | NEIR | |
| MLY | 49.650 | 31 | M | P | 2011-03-18 05:27:28.3 | -0.6 | T | NEIR | |
| RC01 | 50.070 | 36 | M | P | 2011-03-18 05:27:31.2 | -0.8 | T | NEIR | |
| PMR | 50.350 | 36 | M | P | 2011-03-18 05:27:33.2 | -0.8 | T | NEIR | |
| RND | 50.450 | 33 | M | P | 2011-03-18 05:27:34.2 | -0.7 | T | NEIR | |
| TKM2 | 50.460 | 300 | M | P | 2011-03-18 05:27:35.0 | -0.2 | T | NEIR | |
| PSI | 50.710 | 240 | M | pP | 2011-03-18 05:27:44.0 | 0.3 | T | NEIR | |
| SML | 50.720 | 35 | M | P | 2011-03-18 05:27:36.6 | -0.4 | T | NEIR | |
| MDM | 50.720 | 31 | M | P | 2011-03-18 05:27:37.1 | 0.2 | T | NEIR | |
| WRH | 50.780 | 32 | M | P | 2011-03-18 05:27:37.2 | -0.1 | T | NEIR | |
| COLA | 50.880 | 31 | A | P | 2011-03-18 05:27:40.2 | 2.2 | T | GFZ | |
| CCB | 50.900 | 32 | M | P | 2011-03-18 05:27:39.4 | 1.2 | T | NEIR | |
| SCM | 51.200 | 35 | M | P | 2011-03-18 05:27:40.3 | -0.3 | T | NEIR | |
| HDA | 51.270 | 32 | M | P | 2011-03-18 05:27:40.1 | -0.9 | T | NEIR | |
| IL1 | 51.290 | 32 | M | P | 2011-03-18 05:27:39.6 | -1.6 | T | NEIR | |
| ILB | 51.290 | 32 | M | P | 2011-03-18 05:27:40.2 | -1 | T | NEIR | |
| AAK | 51.320 | 300 | M | P | 2011-03-18 05:27:40.7 | -0.9 | T | NEIR | |
| OTUK | 51.490 | 307 | A | P | 2011-03-18 05:27:42.1 | -0.6 | T | GFZ | |
| BRVK | 51.870 | 314 | M | P | 2011-03-18 05:27:45.6 | 0.1 | T | GSRC | |
| KLU | 51.890 | 36 | M | P | 2011-03-18 05:27:45.7 | -0.1 | T | NEIR | |
| FYU | 51.940 | 29 | M | P | 2011-03-18 05:27:46.8 | 0.8 | T | NEIR | |
| DIV | 51.990 | 36 | M | P | 2011-03-18 05:27:45.2 | -1.3 | T | NEIR | |
| PAX | 52.000 | 34 | M | P | 2011-03-18 05:27:46.2 | -0.4 | T | NEIR | |
| DOT | 52.580 | 33 | M | P | 2011-03-18 05:27:50.1 | -0.7 | T | NEIR | |
| BMRM | 52.580 | 36 | M | P | 2011-03-18 05:27:50.8 | 0 | T | NEIR | |
| GSI | 52.630 | 240 | M | P | 2011-03-18 05:27:50.5 | -0.6 | T | NEIR | |
| GSI | 52.630 | 240 | M | pP | 2011-03-18 05:27:55.6 | -2.4 | T | NEIR | |
| MNAS | 52.770 | 300 | A | P | 2011-03-18 05:27:53.1 | 0.7 | T | GFZ | |
| MENT | 52.800 | 34 | M | P | 2011-03-18 05:27:52.6 | 0.2 | T | NEIR | |
| EGAK | 53.740 | 31 | A | P | 2011-03-18 05:28:01.4 | 2.1 | T | GFZ | |
| KKAR | 54.000 | 301 | M | P | 2011-03-18 05:28:01.0 | -0.3 | T | NEIR | |
| FITZ | 54.860 | 198 | M | P | 2011-03-18 05:28:07.5 | 0.1 | T | NEIR | |
| FITZ | 54.860 | 198 | M | pP | 2011-03-18 05:28:14.4 | 0.1 | T | NEIR | |
| WRAB | 55.030 | 188 | M | P | 2011-03-18 05:28:07.4 | -1.3 | T | NEIR | |
| WB2 | 55.040 | 188 | M | P | 2011-03-18 05:28:07.5 | -1.3 | T | NEIR | |
| DZET | 56.580 | 297 | A | P | 2011-03-18 05:28:19.4 | -0.6 | T | GFZ | |
| ARU | 57.760 | 319 | M | P | 2011-03-18 05:28:27.0 | -1.2 | T | NEIR | |
| ABKAR | 59.120 | 311 | M | P | 2011-03-18 05:28:36.4 | -1.2 | T | NEIR | |
| EIDS | 60.780 | 170 | M | P | 2011-03-18 05:28:47.7 | -1.3 | T | NEIR | |
| RES | 64.590 | 14 | M | P | 2011-03-18 05:29:13.1 | -1.3 | T | NEIR | |
| YKB5 | 65.640 | 30 | M | P | 2011-03-18 05:29:19.2 | -2 | T | NEIR | |
| YKA | 65.640 | 30 | M | P | 2011-03-18 05:29:19.9 | -1.3 | T | GSRC | |
| DAG | 67.770 | 355 | A | P | 2011-03-18 05:29:37.0 | 2.2 | T | GFZ | |
| B08A | 70.390 | 44 | M | P | 2011-03-18 05:29:50.9 | -0.3 | T | NEIR | |
| FINES | 70.520 | 333 | A | P | 2011-03-18 05:29:50.2 | -1.6 | T | NEWS | |
| C09A | 71.290 | 44 | M | P | 2011-03-18 05:29:56.2 | -0.4 | T | NEIR | |
| D08A | 71.300 | 45 | M | P | 2011-03-18 05:29:56.7 | 0.1 | T | NEIR | |
| NEW | 71.700 | 44 | M | P | 2011-03-18 05:29:59.0 | -0.1 | T | NEIR | |
| KIV | 72.100 | 311 | A | P | 2011-03-18 05:30:03.8 | 2.2 | T | GFZ | |
| K05A | 72.360 | 50 | M | P | 2011-03-18 05:30:04.2 | 0.9 | T | NEIR | |
| SUMG | 72.700 | 360 | M | P | 2011-03-18 05:30:05.7 | 0.2 | T | NEIR | |
| JTMT | 73.580 | 43 | M | P | 2011-03-18 05:30:10.6 | 0.2 | T | NEIR | |
| YBMT | 73.670 | 43 | M | P | 2011-03-18 05:30:11.1 | 0.2 | T | NEIR | |
| SWMT | 73.870 | 43 | M | P | 2011-03-18 05:30:12.0 | -0.1 | T | NEIR | |
| MSO | 74.290 | 44 | M | P | 2011-03-18 05:30:14.2 | -0.3 | T | NEIR | |
| CMB | 75.190 | 54 | M | P | 2011-03-18 05:30:20.0 | 0.4 | T | NEIR | |
| FFC | 75.490 | 32 | M | P | 2011-03-18 05:30:20.6 | -0.7 | T | NEIR | |
| WAKR | 75.560 | 53 | M | P | 2011-03-18 05:30:22.6 | 0.6 | T | NEIR | |
| LRM | 75.710 | 44 | M | P | 2011-03-18 05:30:22.6 | -0.3 | T | NEIR | |
| KIEV | 75.800 | 323 | M | P | 2011-03-18 05:30:22.0 | -1.1 | T | MCSM | |
| AK11 | 75.830 | 323 | M | P | 2011-03-18 05:30:22.0 | -1.2 | T | NEIR | |
| HFA0 | 75.850 | 336 | A | P | 2011-03-18 05:30:22.2 | -1.2 | T | NEWS | |
| HLID | 75.870 | 47 | M | P | 2011-03-18 05:30:24.2 | 0.4 | T | NEIR | |
| EGMT | 75.900 | 41 | M | P | 2011-03-18 05:30:23.5 | -0.3 | T | NEIR | |
| DLMT | 75.900 | 44 | M | P | 2011-03-18 05:30:24.0 | 0.1 | T | NEIR | |
| BMN | 75.920 | 50 | M | P | 2011-03-18 05:30:23.2 | -0.8 | T | NEIR | |
| NC204 | 75.940 | 338 | M | P | 2011-03-18 05:30:22.5 | -1.5 | T | NEIR | |
| NB2 | 75.980 | 337 | A | P | 2011-03-18 05:30:22.6 | -1.6 | T | NEWS | |
| BOZ | 76.280 | 44 | M | P | 2011-03-18 05:30:24.6 | -1.4 | T | NEIR | |
| NV01 | 76.340 | 53 | M | P | 2011-03-18 05:30:26.5 | 0.1 | T | NEIR | |
| NV11 | 76.440 | 53 | M | P | 2011-03-18 05:30:27.4 | 0.5 | T | NEIR | |
| H17A | 77.630 | 44 | M | P | 2011-03-18 05:30:35.5 | 1.7 | T | NEIR | |
| FLWY | 77.750 | 45 | M | P | 2011-03-18 05:30:36.1 | 1.7 | T | NEIR | |
| MOOW | 77.920 | 45 | M | P | 2011-03-18 05:30:36.0 | 0.7 | T | NEIR | |
| DAC | 78.020 | 54 | M | P | 2011-03-18 05:30:35.6 | -0.2 | T | NEIR | |
| R11A | 78.140 | 52 | M | P | 2011-03-18 05:30:36.9 | 0.4 | T | NEIR | |
| TPNV | 78.520 | 53 | M | P | 2011-03-18 05:30:39.0 | 0.4 | T | NEIR | |
| KMPD | 78.530 | 322 | M | P | 2011-03-18 05:30:37.0 | -1.4 | T | MCSM | |
| DUG | 78.810 | 49 | M | P | 2011-03-18 05:30:40.7 | 0.6 | T | NEIR | |
| GSC | 79.100 | 55 | M | P | 2011-03-18 05:30:41.9 | 0.3 | T | NEIR | |
| BW06 | 79.210 | 45 | M | P | 2011-03-18 05:30:41.8 | -0.6 | T | NEIR | |
| BW06 | 79.210 | 45 | M | pP | 2011-03-18 05:30:48.5 | -1.1 | T | NEIR | |
| PD31 | 79.210 | 45 | M | P | 2011-03-18 05:30:42.1 | -0.3 | T | NEIR | |
| JLU | 79.400 | 48 | M | P | 2011-03-18 05:30:44.7 | 1.2 | T | NEIR | |
| NLU | 79.410 | 49 | M | P | 2011-03-18 05:30:44.0 | 0.5 | T | NEIR | |
| SHPR | 79.490 | 53 | M | P | 2011-03-18 05:30:44.5 | 0.6 | T | NEIR | |
| MPU | 79.640 | 48 | M | P | 2011-03-18 05:30:46.1 | 1.3 | T | NEIR | |
| BR131 | 80.060 | 312 | M | P | 2011-03-18 05:30:46.6 | -0.3 | T | NEIR | |
| BRTR | 80.060 | 312 | M | P | 2011-03-18 05:30:48.3 | 1.3 | T | GSRC | |
| MSU | 80.210 | 50 | M | P | 2011-03-18 05:30:48.9 | 1 | T | NEIR | |
| PFO | 80.310 | 56 | M | P | 2011-03-18 05:30:48.3 | 0 | T | NEIR | |
| TMUT | 80.340 | 49 | M | P | 2011-03-18 05:30:49.0 | 0.3 | T | NEIR | |
| LDFC | 80.360 | 54 | M | P | 2011-03-18 05:30:48.8 | 0.3 | T | NEIR | |
| LCMT | 80.430 | 51 | M | P | 2011-03-18 05:30:49.8 | 0.8 | T | NEIR | |
| BR231 | 80.520 | 312 | M | P | 2011-03-18 05:30:47.8 | -1.6 | T | NEIR | |
| P17A | 80.520 | 48 | M | P | 2011-03-18 05:30:50.1 | 0.6 | T | NEIR | |
| Q16A | 80.590 | 49 | M | P | 2011-03-18 05:30:50.7 | 0.8 | T | NEIR | |
| KNB | 80.700 | 51 | M | P | 2011-03-18 05:30:51.5 | 1.1 | T | NEIR | |
| P18A | 80.720 | 48 | M | P | 2011-03-18 05:30:51.1 | 0.4 | T | NEIR | |
| SRU | 80.870 | 48 | M | P | 2011-03-18 05:30:51.6 | 0.2 | T | NEIR | |
| W13A | 81.150 | 53 | M | P | 2011-03-18 05:30:53.1 | 0.2 | T | NEIR | |
| MDND | 81.230 | 37 | M | P | 2011-03-18 05:30:53.3 | 0.3 | T | NEIR | |
| RAYN | 81.260 | 293 | M | P | 2011-03-18 05:30:52.9 | -0.4 | T | NEIR | |
| Y12C | 81.530 | 55 | M | P | 2011-03-18 05:30:54.8 | 0.2 | T | NEIR | |
| O20A | 81.620 | 47 | M | P | 2011-03-18 05:30:54.9 | -0.4 | T | NEIR | |
| GLA | 81.740 | 55 | M | P | 2011-03-18 05:30:56.3 | 0.5 | T | NEIR | |
| PV10 | 82.240 | 48 | M | P | 2011-03-18 05:30:59.5 | 0.8 | T | NEIR | |
| PV05 | 82.390 | 49 | M | P | 2011-03-18 05:30:59.7 | 0.3 | T | NEIR | |
| Y14A | 82.430 | 54 | M | P | 2011-03-18 05:30:59.7 | 0.3 | T | NEIR | |
| N23A | 82.480 | 45 | M | P | 2011-03-18 05:31:00.6 | 0.6 | T | NEIR | |
| N23A | 82.480 | 45 | M | pP | 2011-03-18 05:31:08.3 | 1.2 | T | NEIR | |
| WUAZ | 82.540 | 52 | M | P | 2011-03-18 05:31:00.5 | 0.4 | T | NEIR | |
| PV01 | 82.680 | 48 | M | P | 2011-03-18 05:31:01.0 | 0.1 | T | NEIR | |
| SMCO | 82.980 | 47 | M | P | 2011-03-18 05:31:03.1 | 0.4 | T | NEIR | |
| X16A | 83.170 | 53 | M | P | 2011-03-18 05:31:04.1 | 0.7 | T | NEIR | |
| MVCO | 83.300 | 49 | M | P | 2011-03-18 05:31:04.5 | 0.3 | T | NEIR | |
| S22A | 83.980 | 48 | M | P | 2011-03-18 05:31:08.6 | 0.8 | T | NEIR | |
| KHC | 84.170 | 329 | M | P | 2011-03-18 05:31:07.7 | -0.7 | T | NEIR | |
| SDCO | 84.790 | 47 | M | P | 2011-03-18 05:31:12.3 | 0.5 | T | NEIR | |
| TUC | 84.900 | 54 | M | P | 2011-03-18 05:31:12.1 | 0 | T | NEIR | |
| ECSD | 85.610 | 38 | M | P | 2011-03-18 05:31:14.8 | -0.8 | T | NEIR | |
| T25A | 85.840 | 47 | M | P | 2011-03-18 05:31:17.3 | 0.3 | T | NEIR | |
| ANMO | 86.010 | 50 | M | P | 2011-03-18 05:31:18.3 | 0.5 | T | NEIR | |
| BFO | 86.970 | 331 | M | P | 2011-03-18 05:31:24.7 | 2.4 | T | GSRC | |
| TX31 | 91.490 | 52 | M | P | 2011-03-18 05:31:43.3 | -0.3 | T | NEIR |