| Author | |
| Date and time | 2011-02-28 02:03:28.3 UTC |
| Latitude | 32.423 |
| Longitude | 142.350 |
| Depth | 41.8 |
| Magnitude | 5.1 mb |
| Region | IZU ISLANDS, JAPAN REGION |
| Latest update | 2016-04-19 07:23:05.0 UTC |
| rms | 0.85 s |
| N° phases used for the localisation | 152 |
| N° stations used for the localisation | 152 |
| Gap | 98.0 ° |
| 95% confidence ellipse | |
| semi major | 5 |
| semi minor | 3.7 |
| Azimuth | 159 ° |
| 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 | 2.240 | 289 | M | Pn | 2011-02-28 02:04:02.7 | -0.2 | T | NEIR | |
| JHJ2 | 2.240 | 289 | A | P | 2011-02-28 02:04:04.4 | 1.5 | T | GFZ | |
| INU | 5.310 | 305 | M | Pn | 2011-02-28 02:04:46.5 | 1.4 | T | NEIR | |
| INU | 5.310 | 305 | A | P | 2011-02-28 02:04:46.6 | 1.5 | T | GFZ | |
| MAJO | 5.350 | 321 | A | P | 2011-02-28 02:04:45.5 | -0.1 | T | GFZ | |
| MAJO | 5.350 | 321 | M | Pn | 2011-02-28 02:04:45.6 | 0 | T | NEIR | |
| MJB9 | 5.350 | 321 | M | Pn | 2011-02-28 02:04:45.7 | 0 | T | NEIR | |
| KS15 | 12.880 | 297 | M | Pn | 2011-02-28 02:06:30.5 | 1.8 | T | NEIR | |
| TJN | 12.990 | 292 | M | P | 2011-02-28 02:06:33.2 | 3 | T | GSRC | |
| VLA | 13.490 | 325 | M | P | 2011-02-28 02:06:36.3 | -1.3 | T | GSRC | |
| INCN | 13.840 | 296 | A | P | 2011-02-28 02:06:47.8 | 1.4 | T | GFZ | |
| YOJ | 18.750 | 250 | M | P | 2011-02-28 02:07:43.2 | -0.4 | T | NEIR | |
| TATO | 19.730 | 253 | M | P | 2011-02-28 02:07:54.6 | 0.3 | T | NEIR | |
| YHNB | 19.960 | 253 | M | P | 2011-02-28 02:07:55.6 | -1.4 | T | NEIR | |
| NACB | 20.020 | 251 | M | P | 2011-02-28 02:07:56.9 | -0.6 | T | NEIR | |
| YULB | 20.640 | 250 | M | P | 2011-02-28 02:08:02.7 | -1.6 | T | NEIR | |
| SSLB | 20.720 | 251 | M | P | 2011-02-28 02:08:04.0 | -1.1 | T | NEIR | |
| TWG | 21.110 | 248 | M | P | 2011-02-28 02:08:08.4 | -0.9 | T | NEIR | |
| TPUB | 21.210 | 250 | M | P | 2011-02-28 02:08:10.3 | -0.2 | T | NEIR | |
| HIA | 23.850 | 322 | M | P | 2011-02-28 02:08:38.9 | 1.2 | T | GSRC | |
| MA2 | 27.730 | 9 | M | P | 2011-02-28 02:09:13.1 | 0.3 | T | GSRC | |
| YAK | 30.730 | 348 | M | P | 2011-02-28 02:09:38.9 | -0.5 | T | GSRC | |
| ULN | 30.760 | 311 | M | P | 2011-02-28 02:09:40.7 | 0.8 | T | NEIR | |
| SONA1 | 31.180 | 310 | M | P | 2011-02-28 02:09:44.3 | 0.8 | T | NEIR | |
| SEY | 31.190 | 9 | M | P | 2011-02-28 02:09:43.5 | 0.1 | T | GSRC | |
| TLY | 34.060 | 316 | M | P | 2011-02-28 02:10:08.8 | 0.2 | T | NEIR | |
| LBMI | 35.750 | 206 | A | P | 2011-02-28 02:10:24.5 | 1.4 | T | GFZ | |
| MRSI | 37.150 | 215 | A | P | 2011-02-28 02:10:35.2 | 0.2 | T | GFZ | |
| UBPT | 37.570 | 252 | A | P | 2011-02-28 02:10:39.0 | 0.4 | T | GFZ | |
| SANI | 37.630 | 208 | A | P | 2011-02-28 02:10:38.8 | -0.3 | T | GFZ | |
| BILL | 38.260 | 14 | M | P | 2011-02-28 02:10:43.4 | -1.1 | T | NEIR | |
| APSI | 38.500 | 215 | A | P | 2011-02-28 02:10:47.8 | 1.4 | T | GFZ | |
| PCI | 39.390 | 217 | A | P | 2011-02-28 02:10:54.4 | 0.5 | T | GFZ | |
| TIXI | 39.950 | 353 | M | P | 2011-02-28 02:10:57.7 | -0.8 | T | NEIR | |
| CHTO | 41.140 | 262 | M | P | 2011-02-28 02:11:07.7 | -0.7 | T | NEIR | |
| CHTO | 41.140 | 262 | M | pP | 2011-02-28 02:11:19.5 | -0.6 | T | NEIR | |
| CMMT | 41.140 | 262 | A | P | 2011-02-28 02:11:08.0 | -0.4 | T | GFZ | |
| CM01 | 41.320 | 261 | M | P | 2011-02-28 02:11:09.1 | -0.8 | T | NEIR | |
| PHET | 43.590 | 254 | A | P | 2011-02-28 02:11:30.0 | 1.7 | T | GFZ | |
| ZAA0 | 45.670 | 316 | M | P | 2011-02-28 02:11:44.6 | -0.3 | T | NEIR | |
| SKLT | 46.180 | 246 | A | P | 2011-02-28 02:11:49.4 | 0.6 | T | GFZ | |
| MTN | 46.270 | 195 | M | P | 2011-02-28 02:11:48.7 | -0.9 | T | NEIR | |
| MK01 | 47.330 | 306 | M | P | 2011-02-28 02:11:58.4 | 0.4 | T | NEIR | |
| MK31 | 47.330 | 306 | M | P | 2011-02-28 02:11:58.5 | 0.5 | T | GSRC | |
| MKAR | 47.330 | 306 | M | P | 2011-02-28 02:11:58.6 | 0.6 | T | GSRC | |
| KULM | 47.340 | 244 | M | P | 2011-02-28 02:11:57.8 | -0.1 | T | NEIR | |
| MAKZ | 47.550 | 306 | M | P | 2011-02-28 02:12:00.4 | 0.7 | T | NEIR | |
| KURK | 49.470 | 311 | M | P | 2011-02-28 02:12:13.5 | -0.9 | T | NEIR | |
| PSI | 50.320 | 243 | M | P | 2011-02-28 02:12:20.2 | -0.8 | T | NEIR | |
| MLY | 51.400 | 30 | M | P | 2011-02-28 02:12:29.1 | 0.1 | T | NEIR | |
| GSI | 52.250 | 243 | M | P | 2011-02-28 02:12:35.0 | -0.2 | T | NEIR | |
| MDM | 52.460 | 30 | M | P | 2011-02-28 02:12:36.7 | -0.2 | T | NEIR | |
| TKM2 | 52.610 | 302 | M | P | 2011-02-28 02:12:39.5 | 1.3 | T | NEIR | |
| WRAB | 52.620 | 190 | M | P | 2011-02-28 02:12:38.0 | -0.1 | T | NEIR | |
| IL1 | 53.020 | 30 | M | P | 2011-02-28 02:12:39.1 | -1.9 | T | NEIR | |
| ILB | 53.020 | 30 | M | P | 2011-02-28 02:12:39.7 | -1.3 | T | NEIR | |
| AAK | 53.460 | 302 | M | P | 2011-02-28 02:12:45.1 | 0.6 | T | NEIR | |
| EKS2 | 53.970 | 302 | M | P | 2011-02-28 02:12:48.9 | 0.7 | T | NEIR | |
| BRVK | 54.370 | 315 | M | P | 2011-02-28 02:12:50.3 | -0.6 | T | NEIR | |
| KK31 | 56.190 | 303 | M | P | 2011-02-28 02:13:04.7 | 0.6 | T | GSRC | |
| KKAR | 56.190 | 303 | M | P | 2011-02-28 02:13:04.8 | 0.7 | T | NEIR | |
| INK | 58.160 | 26 | M | P | 2011-02-28 02:13:17.2 | -0.7 | T | NEIR | |
| KBL | 59.890 | 294 | M | P | 2011-02-28 02:13:30.4 | 0.3 | T | NEIR | |
| ARU | 60.360 | 321 | M | P | 2011-02-28 02:13:32.7 | -0.4 | T | NEIR | |
| ABKAR | 61.550 | 312 | M | P | 2011-02-28 02:13:41.2 | 0 | T | NEIR | |
| PALK | 62.250 | 261 | M | P | 2011-02-28 02:13:47.0 | 1.1 | T | GSRC | |
| KBS | 65.320 | 351 | M | P | 2011-02-28 02:14:06.7 | 0.6 | T | GSRC | |
| RES | 66.870 | 14 | M | P | 2011-02-28 02:14:15.5 | -0.5 | T | NEIR | |
| ARCES | 68.580 | 340 | A | P | 2011-02-28 02:14:26.1 | -0.7 | T | NEWS | |
| B08A | 71.580 | 44 | M | P | 2011-02-28 02:14:45.3 | 0 | T | NEIR | |
| SIZA | 71.890 | 307 | M | P | 2011-02-28 02:14:45.9 | -1.3 | T | RSSC | |
| SIZA | 71.890 | 307 | M | S | 2011-02-28 02:24:04.4 | -0.7 | T | RSSC | |
| OBN | 72.270 | 325 | M | P | 2011-02-28 02:14:48.5 | -0.8 | T | NEIR | |
| ALIB | 72.340 | 306 | M | P | 2011-02-28 02:14:48.6 | -1.1 | T | RSSC | |
| ALIB | 72.340 | 306 | M | S | 2011-02-28 02:24:09.5 | -0.5 | T | RSSC | |
| EDM | 72.500 | 38 | M | P | 2011-02-28 02:14:50.1 | -0.7 | T | NEIR | |
| PUL | 72.560 | 331 | M | P | 2011-02-28 02:14:51.5 | 0.5 | T | GSRC | |
| NEW | 72.920 | 43 | M | P | 2011-02-28 02:14:53.3 | 0 | T | NEIR | |
| SEKA | 72.970 | 308 | M | P | 2011-02-28 02:14:52.3 | -1.3 | T | RSSC | |
| SEKA | 72.970 | 308 | M | S | 2011-02-28 02:24:16.6 | -0.7 | T | RSSC | |
| LKRN | 73.080 | 305 | M | P | 2011-02-28 02:14:53.0 | -1.1 | T | RSSC | |
| LKRN | 73.080 | 305 | M | S | 2011-02-28 02:24:17.9 | -0.5 | T | RSSC | |
| ZRD | 73.080 | 307 | M | P | 2011-02-28 02:14:53.1 | -1 | T | RSSC | |
| ZRD | 73.080 | 307 | M | S | 2011-02-28 02:24:18.1 | -0.4 | T | RSSC | |
| ZKTA | 73.150 | 309 | M | P | 2011-02-28 02:14:53.4 | -1.2 | T | RSSC | |
| ZKTA | 73.150 | 309 | M | S | 2011-02-28 02:24:18.6 | -0.7 | T | RSSC | |
| FINES | 73.260 | 333 | A | P | 2011-02-28 02:14:54.2 | -1 | T | NEWS | |
| FIA1 | 73.260 | 333 | M | P | 2011-02-28 02:14:55.0 | -0.2 | T | NEIR | |
| LRK | 73.410 | 305 | M | P | 2011-02-28 02:14:55.0 | -1.3 | T | RSSC | |
| LRK | 73.410 | 305 | M | S | 2011-02-28 02:24:21.7 | -0.7 | T | RSSC | |
| GANJ | 73.820 | 308 | M | P | 2011-02-28 02:14:57.3 | -1.3 | T | RSSC | |
| GANJ | 73.820 | 308 | M | S | 2011-02-28 02:24:26.1 | -0.8 | T | RSSC | |
| UOSS | 74.010 | 290 | M | P | 2011-02-28 02:15:00.5 | 0.9 | T | NEIR | |
| NCK | 74.200 | 312 | M | P | 2011-02-28 02:15:01.3 | 0.5 | T | GSRC | |
| QZX | 74.250 | 309 | M | P | 2011-02-28 02:14:59.9 | -1.2 | T | RSSC | |
| QZX | 74.250 | 309 | M | S | 2011-02-28 02:24:31.1 | -0.6 | T | RSSC | |
| WALA | 74.350 | 42 | M | P | 2011-02-28 02:15:02.0 | 0.2 | T | NEIR | |
| KIV | 74.540 | 312 | M | P | 2011-02-28 02:15:03.7 | 0.9 | T | NEIR | |
| VSU | 74.830 | 331 | M | P | 2011-02-28 02:15:04.7 | 0.4 | T | GSRC | |
| NEY | 74.870 | 312 | M | P | 2011-02-28 02:15:06.2 | 1.3 | T | GSRC | |
| NAX | 75.100 | 307 | M | P | 2011-02-28 02:15:04.8 | -1.2 | T | RSSC | |
| NAX | 75.100 | 307 | M | S | 2011-02-28 02:24:40.5 | -0.7 | T | RSSC | |
| GNI | 75.120 | 308 | M | P | 2011-02-28 02:15:08.1 | 1.9 | T | NEIR | |
| SUMG | 75.280 | 0 | M | P | 2011-02-28 02:15:08.0 | 0.5 | T | NEIR | |
| CMB | 75.940 | 54 | M | P | 2011-02-28 02:15:11.0 | 0.2 | T | NEIR | |
| MFID | 76.160 | 47 | M | P | 2011-02-28 02:15:12.6 | 0.4 | T | NEIR | |
| LRM | 76.920 | 44 | M | P | 2011-02-28 02:15:16.6 | 0 | T | NEIR | |
| HLID | 76.960 | 47 | M | P | 2011-02-28 02:15:17.1 | 0.3 | T | NEIR | |
| FFC | 77.170 | 32 | M | P | 2011-02-28 02:15:17.1 | -0.6 | T | NEIR | |
| EGMT | 77.230 | 41 | M | P | 2011-02-28 02:15:18.1 | -0.1 | T | NEIR | |
| YMR | 78.430 | 44 | M | P | 2011-02-28 02:15:26.4 | 1.4 | T | NEIR | |
| KIEV | 78.440 | 323 | M | P | 2011-02-28 02:15:24.5 | -0.2 | T | NEIR | |
| AK11 | 78.470 | 323 | M | P | 2011-02-28 02:15:24.5 | -0.4 | T | NEIR | |
| HFA0 | 78.600 | 337 | A | P | 2011-02-28 02:15:24.5 | -1.2 | T | NEWS | |
| NB2 | 78.740 | 338 | A | P | 2011-02-28 02:15:25.7 | -0.8 | T | NEWS | |
| H17A | 78.810 | 44 | M | P | 2011-02-28 02:15:29.2 | 2 | T | NEIR | |
| BFZ | 79.200 | 154 | M | P | 2011-02-28 02:15:29.2 | 0.3 | T | NEIR | |
| TPNV | 79.310 | 53 | M | P | 2011-02-28 02:15:30.3 | 0.5 | T | NEIR | |
| LAO | 79.960 | 41 | M | P | 2011-02-28 02:15:33.5 | 0.4 | T | NEIR | |
| BW06 | 80.350 | 45 | M | P | 2011-02-28 02:15:34.7 | -0.8 | T | NEIR | |
| PD31 | 80.350 | 45 | M | P | 2011-02-28 02:15:35.2 | -0.3 | T | NEIR | |
| JLU | 80.430 | 48 | M | P | 2011-02-28 02:15:36.8 | 0.9 | T | NEIR | |
| PFO | 80.970 | 56 | M | P | 2011-02-28 02:15:39.7 | 1.1 | T | GSRC | |
| LCMT | 81.290 | 52 | M | P | 2011-02-28 02:15:41.0 | 0.6 | T | NEIR | |
| P17A | 81.520 | 49 | M | P | 2011-02-28 02:15:42.3 | 0.7 | T | NEIR | |
| Q16A | 81.560 | 49 | M | P | 2011-02-28 02:15:42.7 | 0.8 | T | NEIR | |
| P18A | 81.740 | 48 | M | P | 2011-02-28 02:15:42.7 | -0.3 | T | NEIR | |
| SRU | 81.870 | 49 | M | P | 2011-02-28 02:15:43.4 | -0.1 | T | NEIR | |
| K22A | 82.220 | 44 | M | P | 2011-02-28 02:15:45.3 | 0 | T | NEIR | |
| BUR08 | 82.410 | 323 | M | P | 2011-02-28 02:15:46.7 | 0.5 | T | NEIR | |
| BUR04 | 82.420 | 323 | M | P | 2011-02-28 02:15:46.5 | 0.2 | T | NEIR | |
| BRTR | 82.510 | 313 | M | P | 2011-02-28 02:15:47.2 | 0.4 | T | GSRC | |
| BR131 | 82.510 | 313 | M | P | 2011-02-28 02:15:47.3 | 0.5 | T | NEIR | |
| BR231 | 82.970 | 313 | M | P | 2011-02-28 02:15:47.8 | -1.3 | T | NEIR | |
| RAYN | 83.150 | 293 | M | P | 2011-02-28 02:15:50.8 | 0.8 | T | NEIR | |
| PV10 | 83.240 | 49 | M | P | 2011-02-28 02:15:51.2 | 0.5 | T | NEIR | |
| OJC | 83.300 | 327 | M | P | 2011-02-28 02:15:51.0 | 0.3 | T | NEIR | |
| MLR | 83.410 | 321 | M | P | 2011-02-28 02:15:51.6 | 0.2 | T | NEIR | |
| N23A | 83.640 | 45 | M | P | 2011-02-28 02:15:53.6 | 0.8 | T | NEIR | |
| PV01 | 83.680 | 49 | M | P | 2011-02-28 02:15:53.2 | 0.3 | T | NEIR | |
| ISCO | 84.510 | 46 | M | P | 2011-02-28 02:15:57.8 | 0.6 | T | NEIR | |
| MORC | 84.650 | 328 | M | P | 2011-02-28 02:15:57.6 | 0 | T | NEIR | |
| PSZ | 84.860 | 325 | M | P | 2011-02-28 02:15:59.0 | 0.2 | T | NEIR | |
| CLL | 85.480 | 331 | M | P | 2011-02-28 02:16:01.3 | -0.4 | T | NEIR | |
| ISP | 85.600 | 313 | M | P | 2011-02-28 02:16:02.2 | -0.2 | T | NEIR | |
| SDCO | 85.840 | 47 | M | P | 2011-02-28 02:16:04.2 | 0.3 | T | NEIR | |
| KHC | 86.880 | 329 | M | P | 2011-02-28 02:16:07.9 | -0.8 | T | NEIR | |
| GERES | 87.040 | 329 | A | P | 2011-02-28 02:16:08.9 | -0.6 | T | NEWS | |
| ECSD | 87.050 | 39 | M | P | 2011-02-28 02:16:08.9 | -0.6 | T | NEIR | |
| BFO | 89.700 | 331 | M | P | 2011-02-28 02:16:22.3 | 0.2 | T | GSRC | |
| TX31 | 92.300 | 53 | M | P | 2011-02-28 02:16:34.1 | -0.1 | T | NEIR | |
| HKT | 97.000 | 48 | M | P | 2011-02-28 02:16:55.0 | -0.5 | T | GSRC |