| Author | |
| Date and time | 2021-07-04 21:48:29.9 UTC |
| Latitude | 33.003 |
| Longitude | 98.940 |
| Depth | 10 |
| Magnitude | 4.0 mb |
| Region | QINGHAI-SICHUAN BORDER RG, CHINA |
| Latest update | 2021-07-04 22:02:36.3 UTC |
| rms | 1.84 s |
| N° phases used for the localisation | 30 |
| N° stations used for the localisation | 30 |
| Gap | 61.0 ° |
| 95% confidence ellipse | |
| semi major | 14.3 |
| semi minor | 11.9 |
| Azimuth | 78 ° |
| 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 | 7.430 | 246 | A | P | 2021-07-04 21:50:23.1 | 4.2 | T | GFZ | |
| ENH | 9.400 | 104 | A | P | 2021-07-04 21:50:48.2 | 2.9 | T | GFZ | |
| SHL | 9.640 | 222 | M | Pn | 2021-07-04 21:50:47.8 | -1 | T | NEIR | |
| SHL | 9.640 | 222 | A | P | 2021-07-04 21:50:51.6 | 2.8 | T | GFZ | |
| EVN | 11.600 | 248 | M | Pn | 2021-07-04 21:51:14.7 | -1.6 | T | NEIR | |
| EVN | 11.600 | 248 | A | P | 2021-07-04 21:51:17.2 | 0.9 | T | GFZ | |
| NPW | 13.410 | 192 | M | Pn | 2021-07-04 21:51:37.9 | -2.3 | T | NEIR | |
| CHTO | 14.140 | 180 | M | Pn | 2021-07-04 21:51:48.9 | -1.2 | T | NEIR | |
| CHTO | 14.140 | 180 | M | P | 2021-07-04 21:51:52.8 | 0.4 | T | GFZ | |
| CMAR | 14.490 | 180 | M | Pn | 2021-07-04 21:51:52.4 | -2.5 | T | NEIR | |
| LOEI | 15.580 | 172 | M | Pn | 2021-07-04 21:52:09.3 | -0.1 | T | NEIR | |
| SONM | 15.850 | 19 | M | Pn | 2021-07-04 21:52:12.4 | -0.9 | T | NEIR | |
| ULN | 16.060 | 20 | A | P | 2021-07-04 21:52:17.5 | -1.9 | T | GFZ | |
| WUS | 17.710 | 303 | A | P | 2021-07-04 21:52:38.7 | 1.1 | T | GFZ | |
| PDGK | 18.400 | 310 | M | P | 2021-07-04 21:52:43.5 | -1.6 | T | NEIR | |
| MKAR | 18.730 | 322 | M | P | 2021-07-04 21:52:47.5 | -1.3 | T | NEIR | |
| MAKZ | 18.900 | 322 | M | P | 2021-07-04 21:52:49.6 | -1 | T | NEIR | |
| ASAI | 19.540 | 300 | A | P | 2021-07-04 21:53:01.5 | 3.4 | T | GFZ | |
| SSLB | 21.410 | 110 | M | P | 2021-07-04 21:53:17.8 | 0 | T | NEIR | |
| NIL | 21.470 | 279 | M | P | 2021-07-04 21:53:17.2 | -1.3 | T | NEIR | |
| AAK | 21.510 | 304 | M | P | 2021-07-04 21:53:18.4 | -0.8 | T | NEIR | |
| KURK | 23.150 | 326 | M | P | 2021-07-04 21:53:36.0 | -0.5 | T | NEIR | |
| ZALV | 23.220 | 339 | M | P | 2021-07-04 21:53:38.0 | 0.8 | T | NEIR | |
| BTK | 23.600 | 295 | A | P | 2021-07-04 21:53:43.9 | 2.7 | T | GFZ | |
| KSAR | 24.010 | 71 | M | P | 2021-07-04 21:53:44.2 | -0.6 | T | NEIR | |
| KKAR | 24.440 | 303 | M | P | 2021-07-04 21:53:47.3 | -1.5 | T | NEIR | |
| KK31 | 24.440 | 303 | M | P | 2021-07-04 21:53:47.6 | -1.2 | T | NEIR | |
| KBL | 24.860 | 282 | M | P | 2021-07-04 21:53:52.3 | -0.5 | T | NEIR | |
| ABKAR | 33.120 | 311 | M | P | 2021-07-04 21:55:05.7 | -0.5 | T | NEIR | |
| PET | 46.500 | 46 | M | P | 2021-07-04 21:57:00.6 | 3.1 | T | GFZ |