| Author | |
| Date and time | 2022-02-21 22:46:00.6 UTC |
| Latitude | 34.585 |
| Longitude | 98.978 |
| Depth | 10 |
| Magnitude | 4.6 mb |
| Region | SOUTHERN QINGHAI, CHINA |
| Latest update | 2022-02-21 23:12:37.3 UTC |
| rms | 1.02 s |
| N° phases used for the localisation | 177 |
| N° stations used for the localisation | 177 |
| Gap | 82.0 ° |
| 95% confidence ellipse | |
| semi major | 5.40 |
| semi minor | 4.20 |
| Azimuth | 64 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| SHL | 10.890 | 216 | A | P | 2022-02-21 22:48:35.3 | -1.30 | T | ||
| KKN | 13.540 | 244 | M | Pn | 2022-02-21 22:49:09.9 | -3.00 | T | ||
| CRAI | 14.360 | 175 | M | Pn | 2022-02-21 22:49:23.7 | -0.10 | T | ||
| SONM | 14.350 | 21 | M | Pn | 2022-02-21 22:49:24.2 | 0.20 | T | ||
| ULN | 14.580 | 22 | M | Pn | 2022-02-21 22:49:28.2 | 1.10 | T | ||
| NPW | 14.970 | 190 | M | Pn | 2022-02-21 22:49:32.7 | 0.60 | T | ||
| CHTO | 15.720 | 180 | M | Pn | 2022-02-21 22:49:44.1 | 2.20 | T | ||
| KNGR | 16.040 | 357 | M | P | 2022-02-21 22:49:47.6 | -2.30 | T | ||
| CM31 | 16.070 | 180 | M | Pn | 2022-02-21 22:49:46.0 | -0.50 | T | ||
| CMAR | 16.070 | 180 | M | Pn | 2022-02-21 22:49:47.0 | 0.50 | T | ||
| CMAR | 16.070 | 180 | M | P | 2022-02-21 22:49:48.4 | -1.50 | T | ||
| LOEI | 17.140 | 173 | M | P | 2022-02-21 22:50:01.6 | -0.10 | T | ||
| DGZ | 17.320 | 334 | M | P | 2022-02-21 22:50:04.7 | 0.50 | T | ||
| PDGK | 17.460 | 306 | M | Pn | 2022-02-21 22:50:02.5 | -1.70 | T | ||
| MKAR | 17.530 | 319 | M | Pn | 2022-02-21 22:50:03.7 | -1.40 | T | ||
| MKAR | 17.530 | 319 | M | P | 2022-02-21 22:50:06.6 | 0.40 | T | ||
| MAKZ | 17.700 | 319 | M | P | 2022-02-21 22:50:06.8 | -1.40 | T | ||
| TARG | 18.090 | 300 | M | P | 2022-02-21 22:50:12.2 | -0.70 | T | ||
| KDJ | 18.650 | 300 | M | P | 2022-02-21 22:50:17.5 | -1.30 | T | ||
| ASAI | 18.820 | 296 | A | P | 2022-02-21 22:50:21.8 | 0.90 | T | ||
| AAK | 20.700 | 300 | M | P | 2022-02-21 22:50:40.5 | -0.70 | T | ||
| NIL | 21.310 | 275 | M | P | 2022-02-21 22:50:45.2 | -2.30 | T | ||
| ARSB | 21.520 | 296 | M | P | 2022-02-21 22:50:50.7 | 0.70 | T | ||
| ZALV | 21.770 | 337 | M | P | 2022-02-21 22:50:51.8 | -0.70 | T | ||
| KURK | 21.880 | 324 | M | P | 2022-02-21 22:50:53.0 | -0.70 | T | ||
| DRK | 22.200 | 291 | M | P | 2022-02-21 22:50:57.0 | -0.40 | T | ||
| TWG | 22.600 | 115 | A | P | 2022-02-21 22:51:00.9 | -0.30 | T | ||
| BTK | 23.000 | 292 | M | P | 2022-02-21 22:51:04.8 | -0.90 | T | ||
| KKAR | 23.660 | 300 | M | P | 2022-02-21 22:51:11.9 | -0.50 | T | ||
| KK31 | 23.660 | 300 | M | P | 2022-02-21 22:51:12.1 | -0.30 | T | ||
| KBL | 24.610 | 279 | M | P | 2022-02-21 22:51:21.2 | -0.10 | T | ||
| BORK | 27.420 | 321 | M | P | 2022-02-21 22:51:47.1 | 0.50 | T | ||
| ABKAR | 32.130 | 309 | M | P | 2022-02-21 22:52:28.0 | -0.20 | T | ||
| SBUM | 34.300 | 156 | A | P | 2022-02-21 22:52:46.6 | -0.20 | T | ||
| ARTI | 35.090 | 321 | M | P | 2022-02-21 22:52:53.7 | -0.40 | T | ||
| NRIK | 35.320 | 353 | M | P | 2022-02-21 22:52:56.2 | 0.10 | T | ||
| SISI | 35.750 | 180 | A | P | 2022-02-21 22:52:59.8 | 0.50 | T | ||
| QSAR | 40.050 | 296 | M | P | 2022-02-21 22:53:35.3 | -0.70 | T | ||
| LKRN | 40.080 | 291 | M | P | 2022-02-21 22:53:35.6 | -0.50 | T | ||
| XNQ | 40.180 | 295 | M | P | 2022-02-21 22:53:36.5 | -0.90 | T | ||
| GLBA | 40.280 | 292 | M | P | 2022-02-21 22:53:37.1 | -0.80 | T | ||
| TIXI | 40.270 | 14 | M | P | 2022-02-21 22:53:36.9 | -1.20 | T | ||
| LRK | 40.430 | 291 | M | P | 2022-02-21 22:53:38.4 | -0.90 | T | ||
| QBL | 40.440 | 295 | M | P | 2022-02-21 22:53:38.3 | -1.00 | T | ||
| YRD | 40.450 | 292 | M | P | 2022-02-21 22:53:38.6 | -1.00 | T | ||
| AGDM | 41.120 | 294 | M | P | 2022-02-21 22:53:44.2 | -0.60 | T | ||
| GANJ | 41.620 | 295 | M | P | 2022-02-21 22:53:47.9 | -1.10 | T | ||
| GDB | 42.040 | 295 | M | P | 2022-02-21 22:53:51.4 | -1.20 | T | ||
| ORD | 42.170 | 292 | M | P | 2022-02-21 22:53:52.8 | -0.80 | T | ||
| TTSI | 42.290 | 148 | A | P | 2022-02-21 22:53:54.8 | 0.80 | T | ||
| SBZ | 42.420 | 293 | M | P | 2022-02-21 22:53:54.6 | -1.00 | T | ||
| KPJI | 42.780 | 165 | A | P | 2022-02-21 22:53:57.7 | -0.20 | T | ||
| GNI | 42.900 | 294 | M | P | 2022-02-21 22:54:01.5 | 2.00 | T | ||
| SLY | 43.310 | 287 | M | P | 2022-02-21 22:54:02.3 | -0.40 | T | ||
| IGDI | 43.450 | 294 | M | P | 2022-02-21 22:54:02.1 | -1.80 | T | ||
| KIV | 43.810 | 300 | M | P | 2022-02-21 22:54:07.9 | 1.00 | T | ||
| SHA1 | 43.860 | 300 | M | P | 2022-02-21 22:54:07.8 | 0.40 | T | ||
| NEUR | 43.890 | 299 | M | P | 2022-02-21 22:54:09.0 | 1.40 | T | ||
| EPOS | 44.160 | 296 | A | P | 2022-02-21 22:54:12.0 | 2.30 | T | ||
| GURO | 45.280 | 292 | M | P | 2022-02-21 22:54:19.8 | 1.20 | T | ||
| KELT | 47.010 | 295 | A | P | 2022-02-21 22:54:30.9 | -1.50 | T | ||
| KEMA | 47.790 | 294 | A | P | 2022-02-21 22:54:39.6 | 1.30 | T | ||
| BNN | 49.890 | 295 | M | P | 2022-02-21 22:54:53.1 | -1.30 | T | ||
| BILL | 49.910 | 27 | M | P | 2022-02-21 22:54:55.0 | 0.30 | T | ||
| KU6 | 50.450 | 330 | A | P | 2022-02-21 22:54:58.0 | -0.90 | T | ||
| MSF | 50.800 | 330 | A | P | 2022-02-21 22:55:01.5 | 0.00 | T | ||
| ILGA | 50.880 | 298 | M | P | 2022-02-21 22:55:02.8 | 0.70 | T | ||
| BR131 | 51.290 | 296 | M | P | 2022-02-21 22:55:04.5 | -0.60 | T | ||
| BRTR | 51.290 | 296 | M | P | 2022-02-21 22:55:05.3 | 0.20 | T | ||
| KIEV | 51.840 | 311 | A | P | 2022-02-21 22:55:08.8 | -0.30 | T | ||
| SGF | 51.830 | 332 | A | P | 2022-02-21 22:55:09.6 | 0.40 | T | ||
| ANTO | 51.880 | 297 | M | P | 2022-02-21 22:55:09.5 | 0.10 | T | ||
| KKUL | 51.990 | 296 | A | P | 2022-02-21 22:55:10.7 | 0.50 | T | ||
| RNF | 52.030 | 331 | A | P | 2022-02-21 22:55:10.7 | 0.00 | T | ||
| OUL | 52.100 | 329 | A | P | 2022-02-21 22:55:10.0 | -1.20 | T | ||
| FIA1 | 52.210 | 325 | M | P | 2022-02-21 22:55:11.0 | -1.00 | T | ||
| FINES | 52.210 | 325 | A | P | 2022-02-21 22:55:12.1 | 0.10 | T | ||
| ARCES | 52.250 | 335 | A | P | 2022-02-21 22:55:12.6 | 0.20 | T | ||
| OUF | 52.630 | 328 | A | P | 2022-02-21 22:55:15.6 | 0.50 | T | ||
| HEF | 52.910 | 333 | A | P | 2022-02-21 22:55:16.7 | -0.60 | T | ||
| EIL | 53.650 | 284 | A | P | 2022-02-21 22:55:22.7 | 0.40 | T | ||
| KIF | 53.930 | 334 | A | P | 2022-02-21 22:55:24.0 | -0.70 | T | ||
| PABE | 54.080 | 317 | A | P | 2022-02-21 22:55:26.3 | 0.60 | T | ||
| VRI | 54.530 | 305 | A | P | 2022-02-21 22:55:29.3 | 0.40 | T | ||
| SUW | 54.820 | 316 | A | P | 2022-02-21 22:55:33.3 | 2.20 | T | ||
| BUR08 | 55.070 | 308 | M | P | 2022-02-21 22:55:32.3 | -0.70 | T | ||
| BURAR | 55.070 | 308 | M | P | 2022-02-21 22:55:32.7 | -0.30 | T | ||
| MLR | 55.160 | 305 | A | P | 2022-02-21 22:55:34.8 | 1.20 | T | ||
| AKAS | 55.410 | 293 | A | P | 2022-02-21 22:55:37.3 | 2.00 | T | ||
| BALY | 55.710 | 298 | A | P | 2022-02-21 22:55:39.0 | 1.60 | T | ||
| ARR | 56.080 | 305 | A | P | 2022-02-21 22:55:40.5 | 0.40 | T | ||
| KWP | 56.140 | 311 | A | P | 2022-02-21 22:55:41.4 | 0.80 | T | ||
| BMR | 56.170 | 308 | A | P | 2022-02-21 22:55:41.8 | 1.00 | T | ||
| LOT | 56.630 | 306 | A | P | 2022-02-21 22:55:44.5 | 0.30 | T | ||
| TRPA | 56.660 | 309 | A | P | 2022-02-21 22:55:45.5 | 1.30 | T | ||
| DRGR | 56.940 | 307 | A | P | 2022-02-21 22:55:47.2 | 0.90 | T | ||
| KNRA | 57.500 | 145 | M | P | 2022-02-21 22:55:48.8 | -0.80 | T | ||
| ABAH | 57.450 | 309 | A | P | 2022-02-21 22:55:50.6 | 0.80 | T | ||
| OJC | 57.790 | 312 | M | P | 2022-02-21 22:55:52.5 | 0.20 | T | ||
| BZS | 58.020 | 306 | A | P | 2022-02-21 22:55:54.1 | 0.30 | T | ||
| APE | 58.170 | 296 | A | P | 2022-02-21 22:55:57.6 | 2.80 | T | ||
| GRG | 59.050 | 301 | A | P | 2022-02-21 22:56:00.6 | -0.40 | T | ||
| NC405 | 59.070 | 326 | M | P | 2022-02-21 22:56:01.6 | 0.20 | T | ||
| NC303 | 59.200 | 326 | M | P | 2022-02-21 22:56:01.9 | -0.40 | T | ||
| NORES | 59.260 | 325 | A | P | 2022-02-21 22:56:02.6 | -0.10 | T | ||
| MORC | 59.310 | 312 | A | P | 2022-02-21 22:56:03.7 | 0.80 | T | ||
| NB2 | 59.330 | 326 | A | P | 2022-02-21 22:56:02.7 | -0.50 | T | ||
| FRGS | 59.380 | 306 | A | P | 2022-02-21 22:56:04.5 | 1.20 | T | ||
| JAVC | 59.520 | 311 | A | P | 2022-02-21 22:56:06.2 | 1.80 | T | ||
| CSKK | 59.640 | 309 | A | P | 2022-02-21 22:56:06.2 | 1.00 | T | ||
| KRLC | 59.680 | 312 | A | P | 2022-02-21 22:56:06.0 | 0.50 | T | ||
| MORH | 59.780 | 308 | A | P | 2022-02-21 22:56:06.2 | 0.10 | T | ||
| OSTC | 59.860 | 313 | A | P | 2022-02-21 22:56:07.6 | 0.90 | T | ||
| DPC | 59.870 | 313 | M | P | 2022-02-21 22:56:07.8 | 1.00 | T | ||
| CHVC | 59.950 | 313 | A | P | 2022-02-21 22:56:08.2 | 0.90 | T | ||
| UPC | 60.000 | 313 | A | P | 2022-02-21 22:56:08.5 | 0.80 | T | ||
| VRAC | 60.040 | 312 | A | P | 2022-02-21 22:56:09.0 | 1.00 | T | ||
| KOVH | 60.180 | 308 | A | P | 2022-02-21 22:56:09.1 | 0.30 | T | ||
| KRUC | 60.250 | 311 | A | P | 2022-02-21 22:56:10.1 | 0.80 | T | ||
| PDG | 60.710 | 304 | M | P | 2022-02-21 22:56:11.5 | -0.80 | T | ||
| TREC | 60.730 | 312 | A | P | 2022-02-21 22:56:12.0 | -0.70 | T | ||
| BEHE | 60.910 | 309 | A | P | 2022-02-21 22:56:13.3 | -0.50 | T | ||
| PRU | 61.060 | 313 | A | P | 2022-02-21 22:56:15.6 | 0.70 | T | ||
| CKRC | 61.620 | 312 | A | P | 2022-02-21 22:56:19.9 | 1.20 | T | ||
| MOA | 62.000 | 311 | A | P | 2022-02-21 22:56:21.5 | 0.20 | T | ||
| FLT1 | 62.170 | 316 | A | P | 2022-02-21 22:56:24.3 | 1.90 | T | ||
| DAG | 62.440 | 347 | A | P | 2022-02-21 22:56:23.2 | -1.20 | T | ||
| ROTZ | 62.550 | 313 | A | P | 2022-02-21 22:56:25.0 | 0.00 | T | ||
| MOX | 62.570 | 314 | A | P | 2022-02-21 22:56:25.4 | 0.30 | T | ||
| CLZ | 62.850 | 316 | A | P | 2022-02-21 22:56:27.9 | 0.90 | T | ||
| CIMO | 63.750 | 310 | M | P | 2022-02-21 22:56:32.5 | -0.40 | T | ||
| WRA | 63.860 | 143 | M | P | 2022-02-21 22:56:31.5 | -1.50 | T | ||
| F20K | 64.180 | 25 | M | P | 2022-02-21 22:56:35.8 | -0.10 | T | ||
| FUORN | 64.990 | 311 | M | P | 2022-02-21 22:56:41.4 | 0.10 | T | ||
| IMAR | 65.390 | 25 | M | P | 2022-02-21 22:56:43.4 | -0.40 | T | ||
| SLE | 65.600 | 312 | A | P | 2022-02-21 22:56:45.0 | 0.00 | T | ||
| COLD | 65.950 | 23 | M | P | 2022-02-21 22:56:47.1 | -0.40 | T | ||
| MUGIO | 66.050 | 310 | A | P | 2022-02-21 22:56:47.0 | -0.90 | T | ||
| E24K | 66.030 | 22 | M | P | 2022-02-21 22:56:47.0 | -1.10 | T | ||
| J20K | 66.150 | 27 | M | P | 2022-02-21 22:56:49.1 | 0.40 | T | ||
| ASAR | 66.810 | 145 | M | P | 2022-02-21 22:56:51.7 | -0.40 | T | ||
| KMBO | 67.730 | 252 | M | P | 2022-02-21 22:57:00.5 | 2.30 | T | ||
| SAOF | 67.860 | 309 | A | P | 2022-02-21 22:57:00.1 | 0.70 | T | ||
| BNI | 67.930 | 310 | M | P | 2022-02-21 22:56:59.9 | -0.10 | T | ||
| ESCA | 68.050 | 309 | A | P | 2022-02-21 22:57:00.8 | 0.20 | T | ||
| COLA | 68.060 | 25 | M | P | 2022-02-21 22:57:01.0 | 0.20 | T | ||
| OGAG | 68.140 | 310 | A | P | 2022-02-21 22:57:04.1 | 2.80 | T | ||
| SKT | 68.330 | 29 | M | P | 2022-02-21 22:57:02.4 | -0.20 | T | ||
| ILAR | 68.450 | 25 | M | P | 2022-02-21 22:57:02.5 | -0.90 | T | ||
| IL31 | 68.450 | 25 | M | P | 2022-02-21 22:57:03.3 | 0.00 | T | ||
| ORIF | 68.490 | 310 | A | P | 2022-02-21 22:57:03.8 | 0.30 | T | ||
| SUA | 68.920 | 29 | M | P | 2022-02-21 22:57:05.6 | -0.80 | T | ||
| DHY | 69.280 | 26 | M | P | 2022-02-21 22:57:08.4 | -0.30 | T | ||
| SML | 69.670 | 28 | M | P | 2022-02-21 22:57:09.7 | -1.20 | T | ||
| KULLO | 69.870 | 353 | A | P | 2022-02-21 22:57:13.0 | 0.80 | T | ||
| INK | 70.160 | 18 | A | P | 2022-02-21 22:57:13.6 | -0.40 | T | ||
| KDAK | 70.210 | 33 | A | P | 2022-02-21 22:57:13.8 | -0.30 | T | ||
| KLU | 70.780 | 27 | M | P | 2022-02-21 22:57:17.8 | 0.00 | T | ||
| BCAR | 71.280 | 25 | M | P | 2022-02-21 22:57:20.9 | 0.10 | T | ||
| TGL | 72.410 | 27 | M | P | 2022-02-21 22:57:27.5 | -0.20 | T | ||
| IGLA | 72.640 | 324 | A | P | 2022-02-21 22:57:28.7 | -0.10 | T | ||
| POIN | 72.870 | 359 | M | P | 2022-02-21 22:57:30.0 | -0.40 | T | ||
| HYT | 74.280 | 25 | M | P | 2022-02-21 22:57:38.7 | -0.10 | T | ||
| QLP | 74.480 | 139 | A | P | 2022-02-21 22:57:40.1 | 1.30 | T | ||
| AIS | 74.770 | 198 | A | P | 2022-02-21 22:57:40.5 | 0.00 | T | ||
| BBOO | 75.610 | 148 | M | P | 2022-02-21 22:57:45.1 | -0.20 | T | ||
| FOMA | 77.140 | 227 | A | P | 2022-02-21 22:57:54.4 | 0.50 | T | ||
| CMSA | 79.170 | 141 | M | P | 2022-02-21 22:58:04.4 | -0.90 | T | ||
| YKA | 79.440 | 15 | M | P | 2022-02-21 22:58:07.9 | 0.20 | T | ||
| MD01 | 81.900 | 305 | M | P | 2022-02-21 22:58:18.5 | -2.20 | T | ||
| AVE | 83.430 | 306 | A | P | 2022-02-21 22:58:27.1 | -1.40 | T | ||
| LLLB | 87.720 | 25 | A | P | 2022-02-21 22:58:49.5 | -0.70 | T | ||
| KAPO | 96.180 | 1 | A | P | 2022-02-21 22:59:31.2 | 1.70 | T | ||
| DUG | 99.900 | 24 | A | P | 2022-02-21 22:59:46.0 | -0.30 | T | ||
| BDFB | 144.940 | 295 | M | PKPdf | 2022-02-21 23:05:37.0 | -1.00 | T | ||
| BSCB | 145.480 | 284 | M | PKPbc | 2022-02-21 23:05:37.9 | -0.90 | T | ||
| SMAI | 145.420 | 189 | M | PKPdf | 2022-02-21 23:05:41.9 | 3.00 | T |