| Author | |
| Date and time | 2021-05-22 18:19:39.4 UTC |
| Latitude | 34.535 |
| Longitude | 98.560 |
| Depth | 10 |
| Magnitude | 4.4 mb |
| Region | SOUTHERN QINGHAI, CHINA |
| Latest update | 2021-05-22 20:04:57.6 UTC |
| rms | 1.11 s |
| N° phases used for the localisation | 72 |
| N° stations used for the localisation | 72 |
| Gap | 34.0 ° |
| 95% confidence ellipse | |
| semi major | 6.3 |
| semi minor | 5.2 |
| Azimuth | 49 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| LSA | 7.920 | 235 | M | Pn | 2021-05-22 18:21:34.2 | -1 | T | NEIR | |
| ENH | 10.170 | 112 | M | Pn | 2021-05-22 18:22:05.2 | -0.3 | T | NEIR | |
| SHL | 10.650 | 215 | M | Pn | 2021-05-22 18:22:11.3 | -0.9 | T | NEIR | |
| EVN | 12.000 | 240 | M | Pn | 2021-05-22 18:22:28.9 | -2.3 | T | NEIR | |
| SONM | 14.520 | 22 | M | Pn | 2021-05-22 18:23:04.1 | -1.1 | T | NEIR | |
| ULN | 14.750 | 23 | M | Pn | 2021-05-22 18:23:07.7 | -0.7 | T | NEIR | |
| NPW | 14.860 | 189 | M | Pn | 2021-05-22 18:23:10.8 | 1.3 | T | NEIR | |
| CHTO | 15.670 | 179 | M | Pn | 2021-05-22 18:23:20.6 | 0.4 | T | NEIR | |
| CMAR | 16.030 | 179 | M | Pn | 2021-05-22 18:23:23.0 | -1.8 | T | NEIR | |
| KNGR | 16.070 | 358 | M | P | 2021-05-22 18:23:24.9 | -4.2 | T | GSRC | |
| WUS | 16.640 | 299 | M | Pn | 2021-05-22 18:23:31.1 | -1.9 | T | NEIR | |
| PDGK | 17.210 | 306 | M | Pn | 2021-05-22 18:23:38.1 | -1.9 | T | NEIR | |
| DGZ | 17.220 | 335 | M | P | 2021-05-22 18:23:42.0 | 0.1 | T | GSRC | |
| MKAR | 17.340 | 320 | M | Pn | 2021-05-22 18:23:39.9 | -1.8 | T | NEIR | |
| MKAR | 17.340 | 320 | M | P | 2021-05-22 18:23:44.9 | 1.9 | T | GSRC | |
| MK31 | 17.340 | 320 | M | P | 2021-05-22 18:23:44.1 | 1.1 | T | GSRC | |
| TARG | 17.810 | 300 | M | P | 2021-05-22 18:23:48.1 | -0.6 | T | NEIR | |
| KDJ | 18.380 | 301 | M | P | 2021-05-22 18:23:53.8 | -0.8 | T | NEIR | |
| AAK | 20.430 | 301 | M | P | 2021-05-22 18:24:18.4 | 1.3 | T | NEIR | |
| NIL | 20.970 | 275 | M | P | 2021-05-22 18:24:22.7 | 0 | T | NEIR | |
| ARSB | 21.240 | 296 | M | P | 2021-05-22 18:24:26.5 | 0.7 | T | NEIR | |
| ZALV | 21.680 | 338 | M | P | 2021-05-22 18:24:30.8 | 0.4 | T | NEIR | |
| KURK | 21.720 | 324 | M | P | 2021-05-22 18:24:31.1 | 0.3 | T | NEIR | |
| DRK | 21.890 | 291 | M | P | 2021-05-22 18:24:33.4 | 0.4 | T | NEIR | |
| BTK | 22.700 | 292 | M | P | 2021-05-22 18:24:39.9 | -1.4 | T | NEIR | |
| KK31 | 23.380 | 300 | M | P | 2021-05-22 18:24:47.6 | -0.8 | T | NEIR | |
| KKAR | 23.380 | 300 | M | P | 2021-05-22 18:24:48.3 | -0.1 | T | NEIR | |
| TJN | 23.500 | 77 | M | P | 2021-05-22 18:24:48.9 | -0.7 | T | NEIR | |
| KSAR | 23.860 | 75 | M | P | 2021-05-22 18:24:52.4 | -0.6 | T | NEIR | |
| KBL | 24.280 | 279 | M | P | 2021-05-22 18:24:57.6 | 0.5 | T | NEIR | |
| ABKAR | 31.890 | 309 | M | P | 2021-05-22 18:26:05.3 | 0.3 | T | NEIR | |
| YAK | 33.790 | 26 | M | P | 2021-05-22 18:26:21.4 | -0.3 | T | NEIR | |
| JHJ2 | 34.140 | 80 | M | P | 2021-05-22 18:26:24.5 | 0 | T | NEIR | |
| SBUM | 34.390 | 155 | M | P | 2021-05-22 18:26:26.7 | 0.2 | T | NEIR | |
| MYLDM | 34.580 | 143 | M | P | 2021-05-22 18:26:28.5 | 0.4 | T | NEIR | |
| ARTI | 34.910 | 321 | M | P | 2021-05-22 18:26:31.4 | 0 | T | NEIR | |
| TIXI | 40.410 | 14 | M | P | 2021-05-22 18:27:17.1 | -0.9 | T | NEIR | |
| KAAM | 41.480 | 221 | M | P | 2021-05-22 18:27:26.9 | 0.6 | T | NEIR | |
| KBZ | 43.410 | 300 | M | P | 2021-05-22 18:27:45.0 | 2.7 | T | GSRC | |
| SHA1 | 43.580 | 300 | M | P | 2021-05-22 18:27:46.1 | 2 | T | GSRC | |
| BATM | 44.610 | 297 | M | P | 2021-05-22 18:27:50.9 | -1.1 | T | NEIR | |
| PEA0B | 45.100 | 47 | M | P | 2021-05-22 18:27:55.0 | -1.1 | T | NEIR | |
| BILL | 50.110 | 27 | M | P | 2021-05-22 18:28:35.1 | 0 | T | GSRC | |
| BRTR | 51.000 | 296 | M | P | 2021-05-22 18:28:43.2 | 1.4 | T | GSRC | |
| AKBB | 51.600 | 311 | M | P | 2021-05-22 18:28:49.0 | 2.9 | T | GSRC | |
| FIA1 | 52.050 | 325 | M | P | 2021-05-22 18:28:48.9 | -0.8 | T | NEIR | |
| PABE | 53.880 | 317 | M | P | 2021-05-22 18:29:03.1 | 0 | T | NEIR | |
| BUR08 | 54.830 | 308 | M | P | 2021-05-22 18:29:09.9 | -0.2 | T | NEIR | |
| OJC | 57.560 | 312 | M | P | 2021-05-22 18:29:29.6 | 0.1 | T | NEIR | |
| KNRA | 57.660 | 145 | M | P | 2021-05-22 18:29:29.6 | 0.1 | T | NEIR | |
| FITZ | 58.390 | 149 | M | P | 2021-05-22 18:29:34.9 | 0.2 | T | NEIR | |
| NC405 | 58.920 | 326 | M | P | 2021-05-22 18:29:38.6 | -0.6 | T | NEIR | |
| MORC | 59.080 | 312 | M | P | 2021-05-22 18:29:40.7 | 0.5 | T | NEIR | |
| NC602 | 59.110 | 325 | M | P | 2021-05-22 18:29:40.1 | -0.4 | T | NEIR | |
| NB201 | 59.130 | 326 | M | P | 2021-05-22 18:29:40.0 | -0.7 | T | NEIR | |
| NOA | 59.170 | 326 | M | P | 2021-05-22 18:29:41.8 | 0.8 | T | GSRC | |
| KONO | 60.360 | 324 | M | P | 2021-05-22 18:29:49.4 | 0.4 | T | NEIR | |
| SRN | 60.870 | 300 | M | P | 2021-05-22 18:29:52.7 | 0.4 | T | NEIR | |
| GERES | 61.760 | 312 | M | P | 2021-05-22 18:29:59.1 | 0.5 | T | NEIR | |
| SCTE | 61.890 | 301 | M | P | 2021-05-22 18:29:59.8 | 0.6 | T | NEIR | |
| SABO | 62.900 | 309 | M | P | 2021-05-22 18:30:06.5 | 0.4 | T | NEIR | |
| WRAB | 64.030 | 142 | M | P | 2021-05-22 18:30:13.3 | 0.4 | T | NEIR | |
| WRA | 64.030 | 142 | M | P | 2021-05-22 18:30:13.8 | 0.8 | T | GSRC | |
| WR8 | 64.130 | 142 | M | P | 2021-05-22 18:30:13.4 | -0.2 | T | NEIR | |
| NRCA | 64.470 | 306 | M | P | 2021-05-22 18:30:15.8 | -0.7 | T | NEIR | |
| MGOD | 65.410 | 41 | M | P | 2021-05-22 18:30:23.1 | 0.4 | T | NEIR | |
| ASAR | 66.970 | 145 | M | P | 2021-05-22 18:30:32.7 | 0.7 | T | GSRC | |
| BNI | 67.700 | 310 | M | P | 2021-05-22 18:30:37.8 | 0.4 | T | NEIR | |
| BMAR | 67.790 | 22 | M | P | 2021-05-22 18:30:38.5 | 0.4 | T | NEIR | |
| ILAR | 68.640 | 25 | M | P | 2021-05-22 18:30:44.3 | 0.9 | T | GSRC | |
| F28M | 69.070 | 20 | M | P | 2021-05-22 18:30:45.4 | -0.7 | T | NEIR | |
| YKA | 79.580 | 15 | M | P | 2021-05-22 18:31:47.3 | 0 | T | GSRC |