| Author | |
| Date and time | 2021-05-23 03:46:55.8 UTC |
| Latitude | 34.566 |
| Longitude | 99.004 |
| Depth | 10 |
| Magnitude | 4.1 mb |
| Region | SOUTHERN QINGHAI, CHINA |
| Latest update | 2021-05-23 04:39:43.6 UTC |
| rms | 0.79 s |
| N° phases used for the localisation | 15 |
| N° stations used for the localisation | 15 |
| Gap | 191.0 ° |
| 95% confidence ellipse | |
| semi major | 19.00 |
| semi minor | 2.20 |
| Azimuth | 110 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| ZAA0B | M | P | 2021-05-23 03:51:47.1 | -0.30 | T | ||||
| SHL | 10.880 | 216 | M | Pn | 2021-05-23 03:49:30.8 | -0.60 | T | ||
| EVN | 12.330 | 241 | M | Pn | 2021-05-23 03:49:51.5 | -0.10 | T | ||
| SONM | 14.360 | 20 | M | Pn | 2021-05-23 03:50:18.0 | 0.10 | T | ||
| ULN | 14.590 | 22 | M | Pn | 2021-05-23 03:50:20.1 | -1.90 | T | ||
| WUS | 16.950 | 299 | M | Pn | 2021-05-23 03:50:52.4 | -0.30 | T | ||
| PDGK | 17.490 | 306 | M | P | 2021-05-23 03:51:00.1 | -0.50 | T | ||
| MKAR | 17.550 | 319 | M | P | 2021-05-23 03:51:01.3 | 0.00 | T | ||
| AAK | 20.730 | 300 | M | P | 2021-05-23 03:51:36.3 | 0.10 | T | ||
| NIL | 21.330 | 275 | M | P | 2021-05-23 03:51:42.0 | 0.70 | T | ||
| ZALV | 21.790 | 337 | M | P | 2021-05-23 03:51:47.7 | 0.20 | T | ||
| KURK | 21.910 | 324 | M | P | 2021-05-23 03:51:47.9 | -0.80 | T | ||
| IMAR | 65.390 | 25 | M | P | 2021-05-23 03:57:39.8 | 1.20 | T | ||
| TOLK | 65.390 | 22 | M | P | 2021-05-23 03:57:39.9 | 1.20 | T | ||
| BMAR | 67.630 | 22 | M | P | 2021-05-23 03:57:53.5 | 0.50 | T |