| Author | |
| Date and time | 2021-05-21 18:43:30.5 UTC |
| Latitude | 34.689 |
| Longitude | 99.109 |
| Depth | 10 |
| Magnitude | 4.2 mb |
| Region | SOUTHERN QINGHAI, CHINA |
| Latest update | 2021-05-29 15:25:18.9 UTC |
| rms | 0.99 s |
| N° phases used for the localisation | 30 |
| N° stations used for the localisation | 30 |
| Gap | 57.0 ° |
| 95% confidence ellipse | |
| semi major | 18.00 |
| semi minor | 2.90 |
| Azimuth | 269 ° |
| 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 | 2021-05-21 18:48:21.5 | 0.20 | T | ||||
| LZDM | 3.960 | 70 | M | Pn | 2021-05-21 18:44:31.4 | 0.00 | T | ||
| LZDM | 3.960 | 70 | M | Pg | 2021-05-21 18:44:41.1 | 0.70 | T | ||
| LSA | 8.380 | 236 | M | Pn | 2021-05-21 18:45:32.5 | 0.20 | T | ||
| EVN | 12.470 | 241 | M | Pn | 2021-05-21 18:46:27.4 | -0.70 | T | ||
| CMAR | 16.180 | 181 | M | P | 2021-05-21 18:47:20.3 | -0.30 | T | ||
| WUS | 16.960 | 298 | M | P | 2021-05-21 18:47:30.5 | 0.90 | T | ||
| PDGK | 17.490 | 305 | M | P | 2021-05-21 18:47:36.0 | 0.70 | T | ||
| MKAR | 17.520 | 319 | M | P | 2021-05-21 18:47:35.7 | 0.00 | T | ||
| MAKZ | 17.700 | 318 | M | P | 2021-05-21 18:47:37.0 | 0.40 | T | ||
| AAK | 20.740 | 300 | M | P | 2021-05-21 18:48:12.7 | 1.70 | T | ||
| ZALV | 21.710 | 337 | M | P | 2021-05-21 18:48:22.2 | 0.90 | T | ||
| KURK | 21.860 | 323 | M | P | 2021-05-21 18:48:24.1 | 1.20 | T | ||
| TPUB | 21.940 | 115 | M | P | 2021-05-21 18:48:22.8 | -0.80 | T | ||
| KSRS | 23.410 | 75 | M | P | 2021-05-21 18:48:40.3 | 1.10 | T | ||
| KKAR | 23.700 | 299 | M | P | 2021-05-21 18:48:43.5 | 1.40 | T | ||
| MYLDM | 34.440 | 144 | M | P | 2021-05-21 18:50:17.0 | 0.60 | T | ||
| NRIK | 35.230 | 353 | M | P | 2021-05-21 18:50:25.0 | 0.10 | T | ||
| SPB2 | 54.770 | 346 | M | P | 2021-05-21 18:52:59.9 | -0.30 | T | ||
| B20K | 62.230 | 22 | M | P | 2021-05-21 18:53:51.7 | -0.70 | T | ||
| E21K | 63.960 | 23 | M | P | 2021-05-21 18:54:02.3 | -1.70 | T | ||
| D22K | 64.150 | 22 | M | P | 2021-05-21 18:54:04.2 | -1.00 | T | ||
| C23K | 64.300 | 21 | M | P | 2021-05-21 18:54:05.2 | -1.00 | T | ||
| F21K | 64.720 | 24 | M | P | 2021-05-21 18:54:08.7 | -0.30 | T | ||
| H21K | 65.740 | 26 | M | P | 2021-05-21 18:54:15.7 | 0.10 | T | ||
| ASAR | 66.830 | 145 | M | P | 2021-05-21 18:54:20.8 | -1.10 | T | ||
| PPLA | 67.430 | 28 | M | P | 2021-05-21 18:54:25.5 | -1.00 | T | ||
| BMAR | 67.480 | 22 | M | P | 2021-05-21 18:54:26.4 | -0.30 | T | ||
| A36M | 69.100 | 13 | M | P | 2021-05-21 18:54:35.2 | -1.70 | T | ||
| BCAR | 71.140 | 25 | M | P | 2021-05-21 18:54:49.9 | 0.50 | T |