| Author | |
| Date and time | 2021-05-21 18:38:31.5 UTC |
| Latitude | 34.589 |
| Longitude | 98.447 |
| Depth | 10 |
| Magnitude | 4.2 mb |
| Region | SOUTHERN QINGHAI, CHINA |
| Latest update | 2021-05-29 15:17:38.8 UTC |
| rms | 0.86 s |
| N° phases used for the localisation | 62 |
| N° stations used for the localisation | 62 |
| Gap | 67.0 ° |
| 95% confidence ellipse | |
| semi major | 6.00 |
| semi minor | 5.00 |
| Azimuth | 28 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| LSA | 7.880 | 234 | M | Pn | 2021-05-21 18:40:26.4 | -0.30 | T | ||
| EVN | 11.940 | 240 | M | Pn | 2021-05-21 18:41:21.0 | -1.60 | T | ||
| SONM | 14.510 | 22 | M | Pn | 2021-05-21 18:41:57.9 | 0.80 | T | ||
| ULN | 14.740 | 23 | M | Pn | 2021-05-21 18:42:00.9 | 0.60 | T | ||
| WUS | 16.530 | 299 | M | Pn | 2021-05-21 18:42:24.3 | 0.60 | T | ||
| PDGK | 17.110 | 306 | M | Pn | 2021-05-21 18:42:30.6 | -0.10 | T | ||
| MKAR | 17.240 | 320 | M | P | 2021-05-21 18:42:31.8 | -2.20 | T | ||
| MKAR | 17.240 | 320 | M | Pn | 2021-05-21 18:42:32.4 | -0.10 | T | ||
| MAKZ | 17.420 | 319 | M | Pn | 2021-05-21 18:42:33.4 | -1.30 | T | ||
| TARG | 17.710 | 300 | M | P | 2021-05-21 18:42:40.1 | 0.50 | T | ||
| KDJ | 18.270 | 301 | M | P | 2021-05-21 18:42:46.9 | 1.40 | T | ||
| NRN | 18.930 | 298 | M | P | 2021-05-21 18:42:54.4 | 1.40 | T | ||
| AAK | 20.320 | 300 | M | P | 2021-05-21 18:43:06.9 | -1.10 | T | ||
| NIL | 20.870 | 275 | M | P | 2021-05-21 18:43:12.4 | -1.30 | T | ||
| ARSB | 21.130 | 296 | M | P | 2021-05-21 18:43:15.2 | -1.50 | T | ||
| ZALV | 21.590 | 338 | M | P | 2021-05-21 18:43:21.8 | 0.20 | T | ||
| KURK | 21.620 | 324 | M | P | 2021-05-21 18:43:21.9 | 0.10 | T | ||
| HILR | 21.650 | 40 | M | P | 2021-05-21 18:43:21.8 | -0.40 | T | ||
| KK31 | 23.270 | 300 | M | P | 2021-05-21 18:43:40.2 | 0.80 | T | ||
| KKAR | 23.270 | 300 | M | P | 2021-05-21 18:43:40.3 | 0.90 | T | ||
| KSAR | 23.940 | 75 | M | P | 2021-05-21 18:43:44.9 | -0.90 | T | ||
| KSRS | 23.970 | 75 | M | P | 2021-05-21 18:43:45.5 | -0.50 | T | ||
| BVAR | 27.100 | 322 | M | P | 2021-05-21 18:44:15.6 | 1.00 | T | ||
| ABKAR | 31.780 | 309 | M | P | 2021-05-21 18:44:57.7 | 1.60 | T | ||
| GSI | 33.150 | 182 | M | P | 2021-05-21 18:45:08.5 | 0.80 | T | ||
| MYLDM | 34.680 | 143 | M | P | 2021-05-21 18:45:22.7 | 1.60 | T | ||
| ARTI | 34.810 | 321 | M | P | 2021-05-21 18:45:23.8 | 1.20 | T | ||
| NRIK | 35.270 | 353 | M | P | 2021-05-21 18:45:26.8 | 0.20 | T | ||
| TIXI | 40.380 | 14 | M | P | 2021-05-21 18:46:08.9 | -0.90 | T | ||
| KBZ | 43.300 | 299 | M | P | 2021-05-21 18:46:34.6 | 1.10 | T | ||
| BR131 | 50.900 | 296 | M | P | 2021-05-21 18:47:33.1 | 0.10 | T | ||
| BRTR | 50.900 | 296 | M | P | 2021-05-21 18:47:33.2 | 0.20 | T | ||
| CY604 | 51.880 | 289 | M | P | 2021-05-21 18:47:40.0 | 0.20 | T | ||
| FIA1 | 51.950 | 325 | M | P | 2021-05-21 18:47:40.5 | -0.50 | T | ||
| FINES | 51.950 | 325 | A | P | 2021-05-21 18:47:41.5 | 0.50 | T | ||
| ARCES | 52.060 | 335 | A | P | 2021-05-21 18:47:42.4 | 0.50 | T | ||
| KNRA | 57.750 | 145 | M | P | 2021-05-21 18:48:22.5 | 0.20 | T | ||
| HFS | 58.140 | 324 | M | P | 2021-05-21 18:48:26.3 | 0.50 | T | ||
| FITZ | 58.490 | 149 | M | P | 2021-05-21 18:48:26.7 | -0.70 | T | ||
| NC405 | 58.820 | 326 | M | P | 2021-05-21 18:48:30.2 | -0.40 | T | ||
| MORC | 58.980 | 312 | M | P | 2021-05-21 18:48:32.2 | 0.60 | T | ||
| NC602 | 59.010 | 325 | M | P | 2021-05-21 18:48:31.5 | -0.30 | T | ||
| NB2 | 59.080 | 326 | A | P | 2021-05-21 18:48:32.3 | -0.10 | T | ||
| NOA | 59.080 | 326 | M | P | 2021-05-21 18:48:32.4 | 0.00 | T | ||
| B20K | 62.530 | 22 | M | P | 2021-05-21 18:48:56.0 | 0.10 | T | ||
| CUC | 63.680 | 302 | M | P | 2021-05-21 18:49:02.1 | -1.20 | T | ||
| H17K | 63.800 | 28 | M | P | 2021-05-21 18:49:03.3 | -1.10 | T | ||
| CTI | 64.010 | 310 | M | P | 2021-05-21 18:49:05.1 | -0.50 | T | ||
| WR8 | 64.220 | 142 | M | P | 2021-05-21 18:49:05.9 | -0.40 | T | ||
| C23K | 64.590 | 21 | M | P | 2021-05-21 18:49:09.3 | -0.30 | T | ||
| DAVOX | 64.830 | 311 | M | P | 2021-05-21 18:49:11.4 | 0.30 | T | ||
| IMAR | 65.570 | 25 | M | P | 2021-05-21 18:49:15.2 | -0.70 | T | ||
| C26K | 66.180 | 20 | M | P | 2021-05-21 18:49:19.8 | 0.00 | T | ||
| ASAR | 67.070 | 145 | M | P | 2021-05-21 18:49:24.6 | -0.10 | T | ||
| L19K | 67.100 | 29 | M | P | 2021-05-21 18:49:25.9 | 0.10 | T | ||
| BMAR | 67.780 | 22 | M | P | 2021-05-21 18:49:30.6 | 0.50 | T | ||
| A36M | 69.330 | 13 | M | P | 2021-05-21 18:49:39.7 | 0.00 | T | ||
| INKA | 73.850 | 142 | M | P | 2021-05-21 18:50:07.2 | 1.20 | T | ||
| BBOO | 75.840 | 148 | M | P | 2021-05-21 18:50:17.5 | -0.10 | T | ||
| STKA | 77.640 | 143 | M | P | 2021-05-21 18:50:28.1 | 0.30 | T | ||
| YKA | 79.550 | 15 | M | P | 2021-05-21 18:50:38.2 | -1.10 | T | ||
| BDFB | 144.540 | 294 | M | PKPdf | 2021-05-21 18:58:06.6 | -1.70 | T |