| Author | |
| Date and time | 2017-08-09 01:22:18.1 UTC |
| Latitude | 33.285 |
| Longitude | 104.376 |
| Depth | 10 |
| Magnitude | 4.2 mb |
| Region | GANSU, CHINA |
| Latest update | 2017-08-16 01:50:35.4 UTC |
| rms | 0.83 s |
| N° phases used for the localisation | 31 |
| N° stations used for the localisation | 31 |
| Gap | 76.0 ° |
| 95% confidence ellipse | |
| semi major | 17.8 |
| semi minor | 2.2 |
| Azimuth | 257 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| ZAA0B | M | P | 2017-08-09 01:27:40.3 | -0.1 | T | NEIR | |||
| BJT | 11.610 | 51 | M | Pn | 2017-08-09 01:25:00.8 | -2.7 | T | NEIR | |
| LSA | 11.840 | 256 | M | Pn | 2017-08-09 01:25:05.2 | -2.1 | T | NEIR | |
| SHL | 13.330 | 238 | M | Pn | 2017-08-09 01:25:27.4 | 0.3 | T | NEIR | |
| SONM | 14.610 | 5 | M | Pn | 2017-08-09 01:25:45.0 | 0.4 | T | NEIR | |
| ULN | 14.700 | 7 | M | Pn | 2017-08-09 01:25:46.0 | 0.2 | T | NEIR | |
| CHTO | 15.220 | 200 | M | Pn | 2017-08-09 01:25:53.3 | 0.7 | T | NEIR | |
| KSAR | 19.600 | 71 | M | P | 2017-08-09 01:26:45.3 | -0.6 | T | NEIR | |
| KSRS | 19.630 | 71 | M | P | 2017-08-09 01:26:50.9 | 4.6 | T | NEIR | |
| MK31 | 21.530 | 315 | M | P | 2017-08-09 01:27:07.2 | 0.2 | T | NEIR | |
| MKAR | 21.530 | 315 | M | P | 2017-08-09 01:27:06.6 | -0.4 | T | NEIR | |
| MAKZ | 21.730 | 315 | M | P | 2017-08-09 01:27:08.9 | -0.1 | T | NEIR | |
| PRZ | 22.390 | 302 | M | P | 2017-08-09 01:27:16.3 | 0 | T | NEIR | |
| NRN | 23.900 | 298 | M | P | 2017-08-09 01:27:32.7 | 0.8 | T | NEIR | |
| BOOM | 24.160 | 301 | M | P | 2017-08-09 01:27:34.0 | 0 | T | NEIR | |
| ZALV | 24.870 | 332 | M | P | 2017-08-09 01:27:40.7 | 0.3 | T | NEIR | |
| KURK | 25.670 | 320 | M | P | 2017-08-09 01:27:48.5 | 0.9 | T | NEIR | |
| KKAR | 28.190 | 300 | M | P | 2017-08-09 01:28:10.5 | 0.3 | T | NEIR | |
| ABKAR | 36.420 | 310 | M | P | 2017-08-09 01:29:23.3 | 1 | T | NEIR | |
| GEYT | 37.590 | 291 | M | P | 2017-08-09 01:29:32.3 | 0.1 | T | NEIR | |
| ARU | 38.850 | 321 | M | P | 2017-08-09 01:29:42.2 | -0.8 | T | NEIR | |
| WRA | 60.220 | 147 | M | P | 2017-08-09 01:32:25.3 | -0.2 | T | NEIR | |
| WB2 | 60.230 | 147 | M | P | 2017-08-09 01:32:24.9 | -0.6 | T | NEIR | |
| NOA | 62.890 | 327 | M | P | 2017-08-09 01:32:41.3 | -3 | T | NEIR | |
| AS31 | 63.300 | 150 | M | P | 2017-08-09 01:32:45.8 | -0.5 | T | NEIR | |
| ASAR | 63.300 | 150 | M | P | 2017-08-09 01:32:45.2 | -1.1 | T | NEIR | |
| IMAR | 64.600 | 26 | M | P | 2017-08-09 01:32:56.4 | 0.7 | T | NEIR | |
| GERES | 66.160 | 314 | M | P | 2017-08-09 01:33:04.5 | -1.2 | T | NEIR | |
| BMAR | 67.100 | 23 | M | P | 2017-08-09 01:33:12.6 | 0.7 | T | NEIR | |
| BCAR | 70.520 | 26 | M | P | 2017-08-09 01:33:32.6 | -0.6 | T | NEIR | |
| QSPA | 123.030 | 180 | M | PKPdf | 2017-08-09 01:41:14.1 | 0.2 | T | NEIR |