| Author | |
| Date and time | 2019-08-21 17:20:21.6 UTC |
| Latitude | 37.546 |
| Longitude | 102.121 |
| Depth | 20 |
| Magnitude | 4.0 mb |
| Region | GANSU-QINGHAI BORDER REG, CHINA |
| Latest update | 2019-08-28 18:04:06.2 UTC |
| rms | 0.45 s |
| N° phases used for the localisation | 16 |
| N° stations used for the localisation | 16 |
| Gap | 198.0 ° |
| 95% confidence ellipse | |
| semi major | 20.30 |
| semi minor | 2.90 |
| Azimuth | 260 ° |
| Location Type | manual |
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 |
|---|---|---|---|---|---|---|---|---|---|
| ABK31 | M | P | 2019-08-21 17:26:49.6 | 0.30 | T | ||||
| KS31 | M | Pn | 2019-08-21 17:24:59.1 | 0.10 | T | ||||
| ZAA0B | M | P | 2019-08-21 17:24:54.8 | -0.50 | T | ||||
| SONM | 10.750 | 16 | M | Pn | 2019-08-21 17:22:54.3 | 0.00 | T | ||
| MKAR | 17.320 | 309 | M | P | 2019-08-21 17:24:24.1 | 1.10 | T | ||
| TARG | 19.160 | 290 | M | P | 2019-08-21 17:24:43.1 | -0.70 | T | ||
| ZALV | 20.270 | 330 | M | P | 2019-08-21 17:24:54.5 | -0.90 | T | ||
| KSAR | 20.430 | 82 | M | Pn | 2019-08-21 17:24:59.2 | 0.00 | T | ||
| KSRS | 20.450 | 82 | M | P | 2019-08-21 17:24:57.1 | -0.20 | T | ||
| KURK | 21.270 | 316 | M | P | 2019-08-21 17:25:07.1 | 0.90 | T | ||
| ARSB | 22.760 | 289 | M | P | 2019-08-21 17:25:22.1 | -0.10 | T | ||
| CHGR | 25.890 | 283 | M | P | 2019-08-21 17:25:51.6 | 0.00 | T | ||
| SHAA | 26.870 | 281 | M | P | 2019-08-21 17:26:01.3 | 0.90 | T | ||
| ABKAR | 32.380 | 305 | M | P | 2019-08-21 17:26:49.7 | 0.40 | T | ||
| HFS | 57.510 | 324 | M | P | 2019-08-21 17:30:09.5 | 0.20 | T | ||
| NOA | 58.340 | 325 | M | P | 2019-08-21 17:30:15.1 | -0.10 | T |