| Author | |
| Date and time | 2009-07-31 21:54:42.9 UTC |
| Latitude | 31.944 |
| Longitude | 104.097 |
| Depth | 40 |
| Magnitude | 4.8 mb |
| Region | EASTERN SICHUAN, CHINA |
| Latest update | 2016-04-19 07:22:35.2 UTC |
| rms | 1.02 s |
| N° phases used for the localisation | 71 |
| N° stations used for the localisation | 0 |
| Gap | 0.0 ° |
| 95% confidence ellipse | |
| semi major | 12.10 |
| semi minor | 10.20 |
| Azimuth | 77 ° |
| Location Type | automatic |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Author |
|---|---|---|---|---|---|---|---|---|---|
| CHTO | 13.870 | 201 | M | Pn | 2009-07-31 21:57:56.7 | -0.30 | T | ||
| CHTO | 13.870 | 201 | A | P | 2009-07-31 21:58:00.8 | -1.10 | T | ||
| ULN | 16.060 | 7 | A | P | 2009-07-31 21:58:29.7 | 0.80 | T | ||
| SSLB | 16.960 | 114 | M | Pn | 2009-07-31 21:58:39.5 | 2.40 | T | ||
| MKAR | 22.330 | 318 | M | P | 2009-07-31 21:59:38.0 | 0.90 | T | ||
| AAK | 25.740 | 303 | M | P | 2009-07-31 22:00:10.4 | 0.60 | T | ||
| KKAR | 28.680 | 302 | M | P | 2009-07-31 22:00:36.3 | 0.20 | T | ||
| KBL | 29.350 | 285 | M | P | 2009-07-31 22:00:42.5 | 0.30 | T | ||
| ABKAR | 37.120 | 311 | M | P | 2009-07-31 22:01:50.1 | 0.60 | T | ||
| JOF | 54.320 | 327 | A | P | 2009-07-31 22:04:06.1 | 0.80 | T | ||
| SGF | 56.200 | 333 | A | P | 2009-07-31 22:04:20.5 | 1.70 | T | ||
| ARCES | 56.490 | 336 | A | P | 2009-07-31 22:04:20.0 | -0.90 | T | ||
| OUL | 56.590 | 330 | A | P | 2009-07-31 22:04:21.2 | -0.40 | T | ||
| SUF | 56.700 | 327 | A | P | 2009-07-31 22:04:22.7 | 0.40 | T | ||
| KIEV | 56.820 | 313 | M | P | 2009-07-31 22:04:21.6 | -1.60 | T | ||
| FINES | 56.870 | 326 | A | P | 2009-07-31 22:04:22.0 | -1.60 | T | ||
| HEF | 57.220 | 334 | A | P | 2009-07-31 22:04:26.4 | 0.30 | T | ||
| EIL | 58.490 | 287 | A | P | 2009-07-31 22:04:35.5 | 0.60 | T | ||
| ALT | 59.140 | 299 | A | P | 2009-07-31 22:04:42.4 | 2.80 | T | ||
| VRI | 59.570 | 308 | A | P | 2009-07-31 22:04:43.9 | 1.40 | T | ||
| JMB | 60.650 | 304 | A | P | 2009-07-31 22:04:51.6 | 1.80 | T | ||
| DRGR | 61.960 | 310 | A | P | 2009-07-31 22:04:59.7 | 0.90 | T | ||
| OJC | 62.760 | 314 | M | P | 2009-07-31 22:05:04.0 | -0.10 | T | ||
| VTS | 62.970 | 305 | A | P | 2009-07-31 22:05:06.5 | 0.80 | T | ||
| HFA0 | 63.080 | 326 | A | P | 2009-07-31 22:05:04.0 | -2.20 | T | ||
| OKC | 63.890 | 314 | A | P | 2009-07-31 22:05:13.1 | 1.60 | T | ||
| NB2 | 63.950 | 327 | A | P | 2009-07-31 22:05:10.0 | -2.00 | T | ||
| MORC | 64.280 | 314 | M | P | 2009-07-31 22:05:13.9 | -0.30 | T | ||
| KSP | 64.670 | 316 | A | P | 2009-07-31 22:05:17.8 | 1.10 | T | ||
| PKSM | 64.810 | 310 | A | P | 2009-07-31 22:05:18.3 | 0.80 | T | ||
| DPC | 64.820 | 315 | A | P | 2009-07-31 22:05:18.7 | 1.00 | T | ||
| VRAC | 65.020 | 314 | A | P | 2009-07-31 22:05:20.2 | 1.20 | T | ||
| KRUC | 65.230 | 314 | A | P | 2009-07-31 22:05:21.8 | 1.50 | T | ||
| PDG | 65.760 | 306 | A | P | 2009-07-31 22:05:24.3 | 0.60 | T | ||
| ARSA | 66.430 | 312 | A | P | 2009-07-31 22:05:28.6 | 0.50 | T | ||
| COLD | 66.710 | 24 | M | P | 2009-07-31 22:05:29.1 | -0.70 | T | ||
| TIP | 68.780 | 304 | M | P | 2009-07-31 22:05:42.1 | -0.80 | T | ||
| CUC | 69.110 | 305 | M | P | 2009-07-31 22:05:44.3 | -0.60 | T | ||
| CEL | 69.780 | 303 | M | P | 2009-07-31 22:05:48.2 | -0.90 | T | ||
| FUORN | 69.980 | 313 | M | P | 2009-07-31 22:05:49.6 | -1.00 | T | ||
| OHAK | 70.070 | 34 | M | P | 2009-07-31 22:05:49.4 | -1.40 | T | ||
| TUE | 70.620 | 313 | M | P | 2009-07-31 22:05:53.9 | -0.50 | T | ||
| CDF | 71.010 | 316 | A | P | 2009-07-31 22:05:56.0 | -0.70 | T | ||
| KMBO | 71.100 | 256 | M | P | 2009-07-31 22:05:56.4 | -0.90 | T | ||
| HINF | 71.540 | 315 | A | P | 2009-07-31 22:05:58.8 | -1.00 | T | ||
| SENIN | 71.930 | 314 | M | P | 2009-07-31 22:06:01.8 | -0.60 | T | ||
| CABF | 72.560 | 314 | A | P | 2009-07-31 22:06:06.0 | 0.00 | T | ||
| PGF | 72.610 | 310 | A | P | 2009-07-31 22:06:06.1 | -0.20 | T | ||
| LPG | 72.670 | 313 | A | P | 2009-07-31 22:06:06.7 | -0.20 | T | ||
| LPL | 72.680 | 313 | A | P | 2009-07-31 22:06:06.7 | -0.10 | T | ||
| BNI | 72.930 | 313 | M | P | 2009-07-31 22:06:08.3 | 0.10 | T | ||
| SBF | 73.010 | 311 | A | P | 2009-07-31 22:06:07.9 | -0.70 | T | ||
| MBDF | 73.020 | 312 | A | P | 2009-07-31 22:06:10.3 | 1.50 | T | ||
| ORIF | 73.490 | 313 | A | P | 2009-07-31 22:06:10.9 | -0.60 | T | ||
| LMR | 73.850 | 311 | A | P | 2009-07-31 22:06:13.1 | -0.40 | T | ||
| SSF | 73.890 | 316 | A | P | 2009-07-31 22:06:12.7 | -1.00 | T | ||
| SMF | 73.900 | 315 | A | P | 2009-07-31 22:06:12.9 | -0.90 | T | ||
| AVF | 74.120 | 315 | A | P | 2009-07-31 22:06:14.2 | -0.80 | T | ||
| VIVF | 74.270 | 313 | A | P | 2009-07-31 22:06:15.3 | -0.70 | T | ||
| HYT | 74.880 | 27 | M | P | 2009-07-31 22:06:19.0 | -0.60 | T | ||
| TCF | 75.050 | 315 | A | P | 2009-07-31 22:06:19.9 | -0.60 | T | ||
| LASF | 75.160 | 313 | A | P | 2009-07-31 22:06:20.8 | -0.30 | T | ||
| LDF | 75.220 | 318 | A | P | 2009-07-31 22:06:20.8 | -0.60 | T | ||
| GRR | 75.750 | 318 | A | P | 2009-07-31 22:06:23.8 | -0.60 | T | ||
| CAF | 75.840 | 314 | A | P | 2009-07-31 22:06:24.8 | -0.20 | T | ||
| RJF | 75.980 | 315 | A | P | 2009-07-31 22:06:25.7 | -0.10 | T | ||
| MFF | 76.280 | 317 | A | P | 2009-07-31 22:06:27.0 | -0.50 | T | ||
| MTLF | 76.560 | 313 | A | P | 2009-07-31 22:06:28.8 | -0.30 | T | ||
| ROSF | 77.130 | 319 | A | P | 2009-07-31 22:06:34.1 | 1.90 | T | ||
| ETSF | 78.520 | 314 | A | P | 2009-07-31 22:06:40.0 | -0.10 | T | ||
| BSMT | 93.240 | 25 | M | P | 2009-07-31 22:07:53.2 | -0.30 | T |