| Author | |
| Date and time | 2021-05-22 03:30:46.6 UTC |
| Latitude | 34.186 |
| Longitude | 101.039 |
| Depth | 10 |
| Magnitude | 4.7 mb |
| Region | GANSU-QINGHAI BORDER REG, CHINA |
| Latest update | 2021-05-22 03:43:15.0 UTC |
| rms | 1.68 s |
| N° phases used for the localisation | 69 |
| N° stations used for the localisation | 69 |
| Gap | 70.0 ° |
| 95% confidence ellipse | |
| semi major | 11.60 |
| semi minor | 10.10 |
| Azimuth | 148 ° |
| 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 | 11.700 | 225 | M | Pn | 2021-05-22 03:33:31.5 | -2.20 | T | ||
| EVN | 13.680 | 247 | M | Pn | 2021-05-22 03:33:57.4 | -3.90 | T | ||
| EVN | 13.680 | 247 | A | P | 2021-05-22 03:34:00.1 | -1.20 | T | ||
| SONM | 14.210 | 15 | M | Pn | 2021-05-22 03:34:06.0 | -2.10 | T | ||
| ULN | 14.390 | 17 | M | Pn | 2021-05-22 03:34:07.8 | -2.80 | T | ||
| CMAR | 15.780 | 187 | M | Pn | 2021-05-22 03:34:28.7 | -0.10 | T | ||
| CMAR | 15.780 | 187 | M | P | 2021-05-22 03:34:29.4 | -3.30 | T | ||
| ZAK | 16.260 | 5 | M | P | 2021-05-22 03:34:35.5 | -2.90 | T | ||
| KNGR | 16.600 | 352 | M | P | 2021-05-22 03:34:40.7 | -1.50 | T | ||
| MOY | 17.470 | 360 | M | P | 2021-05-22 03:34:51.1 | -0.60 | T | ||
| TLY | 17.580 | 5 | A | P | 2021-05-22 03:34:52.7 | -0.20 | T | ||
| ORL | 18.360 | 358 | M | P | 2021-05-22 03:35:02.9 | 1.30 | T | ||
| DGZ | 18.460 | 331 | M | P | 2021-05-22 03:35:03.7 | 1.00 | T | ||
| MKAR | 18.960 | 317 | M | P | 2021-05-22 03:35:06.7 | -1.30 | T | ||
| PDGK | 19.080 | 305 | M | P | 2021-05-22 03:35:09.2 | -0.10 | T | ||
| MAKZ | 19.150 | 317 | M | P | 2021-05-22 03:35:08.9 | -1.20 | T | ||
| PRZ | 19.550 | 302 | A | P | 2021-05-22 03:35:16.4 | 1.70 | T | ||
| TARG | 19.770 | 299 | M | P | 2021-05-22 03:35:15.4 | -1.90 | T | ||
| ANVS | 20.160 | 302 | A | P | 2021-05-22 03:35:23.2 | 1.90 | T | ||
| KDJ | 20.320 | 300 | M | P | 2021-05-22 03:35:22.8 | -0.30 | T | ||
| ASAI | 20.530 | 296 | A | P | 2021-05-22 03:35:27.3 | 1.80 | T | ||
| NRN | 21.020 | 298 | M | P | 2021-05-22 03:35:29.6 | -1.20 | T | ||
| TJN | 21.580 | 77 | A | P | 2021-05-22 03:35:38.4 | 2.00 | T | ||
| KSAR | 21.980 | 74 | M | P | 2021-05-22 03:35:41.1 | 0.40 | T | ||
| AAK | 22.380 | 300 | A | P | 2021-05-22 03:35:47.0 | 1.80 | T | ||
| ZALV | 22.820 | 335 | M | P | 2021-05-22 03:35:50.4 | 0.60 | T | ||
| NIL | 23.040 | 277 | M | P | 2021-05-22 03:35:51.2 | -0.80 | T | ||
| KURK | 23.230 | 322 | M | P | 2021-05-22 03:35:54.4 | 0.40 | T | ||
| OHH | 23.270 | 294 | A | P | 2021-05-22 03:35:54.5 | 0.00 | T | ||
| DRK | 23.930 | 291 | A | P | 2021-05-22 03:36:03.1 | 1.90 | T | ||
| KKAR | 25.330 | 300 | M | P | 2021-05-22 03:36:12.8 | -0.90 | T | ||
| KK31 | 25.330 | 300 | M | P | 2021-05-22 03:36:12.8 | -0.90 | T | ||
| KBL | 26.360 | 280 | M | P | 2021-05-22 03:36:23.1 | 0.00 | T | ||
| KLR | 27.170 | 47 | M | P | 2021-05-22 03:36:27.4 | -2.90 | T | ||
| BORK | 28.810 | 320 | M | P | 2021-05-22 03:36:48.7 | 3.80 | T | ||
| MYLDM | 33.120 | 147 | M | P | 2021-05-22 03:37:24.6 | 2.00 | T | ||
| SBUM | 33.280 | 159 | M | P | 2021-05-22 03:37:25.9 | 2.00 | T | ||
| ABKAR | 33.700 | 309 | M | P | 2021-05-22 03:37:26.0 | -2.00 | T | ||
| YSS | 33.750 | 55 | M | P | 2021-05-22 03:37:24.7 | -3.70 | T | ||
| NRIK | 35.940 | 352 | M | P | 2021-05-22 03:37:46.7 | -0.80 | T | ||
| ARTI | 36.480 | 321 | M | P | 2021-05-22 03:37:51.4 | -0.60 | T | ||
| TIXI | 40.260 | 13 | M | P | 2021-05-22 03:38:25.1 | 1.20 | T | ||
| MA2 | 41.020 | 36 | A | P | 2021-05-22 03:38:32.9 | 2.70 | T | ||
| BILL | 49.500 | 27 | M | P | 2021-05-22 03:39:36.3 | -1.30 | T | ||
| BRTR | 52.990 | 297 | M | P | 2021-05-22 03:40:03.6 | -0.10 | T | ||
| BR131 | 52.990 | 297 | M | P | 2021-05-22 03:40:04.2 | 0.50 | T | ||
| ABAH | 59.010 | 310 | A | P | 2021-05-22 03:40:48.1 | 1.30 | T | ||
| OJC | 59.320 | 313 | A | P | 2021-05-22 03:40:50.3 | 1.40 | T | ||
| GRG | 60.710 | 302 | A | P | 2021-05-22 03:40:56.9 | -1.50 | T | ||
| MORC | 60.840 | 313 | M | P | 2021-05-22 03:40:59.8 | 0.40 | T | ||
| KRLC | 61.200 | 313 | A | P | 2021-05-22 03:41:02.0 | 0.10 | T | ||
| MORH | 61.370 | 309 | A | P | 2021-05-22 03:41:03.7 | 0.80 | T | ||
| DPC | 61.380 | 314 | A | P | 2021-05-22 03:41:04.7 | 1.60 | T | ||
| UPC | 61.510 | 314 | A | P | 2021-05-22 03:41:04.7 | 0.70 | T | ||
| PDG | 62.350 | 304 | M | P | 2021-05-22 03:41:09.1 | -0.30 | T | ||
| BRG | 62.610 | 315 | A | P | 2021-05-22 03:41:11.9 | 0.60 | T | ||
| IMAR | 65.010 | 26 | M | P | 2021-05-22 03:41:26.1 | -1.20 | T | ||
| ASAR | 65.530 | 147 | M | P | 2021-05-22 03:41:30.9 | 1.00 | T | ||
| MLY | 66.570 | 26 | M | P | 2021-05-22 03:41:39.1 | 1.60 | T | ||
| BFO | 66.970 | 314 | M | P | 2021-05-22 03:41:42.5 | 2.70 | T | ||
| TUE | 67.170 | 312 | M | P | 2021-05-22 03:41:42.1 | 0.80 | T | ||
| BMAR | 67.340 | 22 | M | P | 2021-05-22 03:41:41.2 | -1.20 | T | ||
| COLA | 67.690 | 25 | A | P | 2021-05-22 03:41:43.1 | -1.40 | T | ||
| ILAR | 68.090 | 25 | M | P | 2021-05-22 03:41:47.4 | 0.30 | T | ||
| SCRK | 69.580 | 25 | M | P | 2021-05-22 03:41:57.3 | 0.80 | T | ||
| BCAR | 70.920 | 25 | M | P | 2021-05-22 03:42:06.8 | 2.20 | T | ||
| MBAR | 74.180 | 258 | M | P | 2021-05-22 03:42:26.2 | 2.90 | T | ||
| YKA | 79.370 | 16 | M | P | 2021-05-22 03:42:53.4 | 0.10 | T | ||
| FFC | 89.130 | 13 | M | P | 2021-05-22 03:43:43.0 | 0.10 | T |