| Author | INFO |
| Date and time | 2026-10-31 13:38:38.0 UTC |
| Latitude | 33.142 |
| Longitude | 91.639 |
| Depth | 0 |
| Magnitude | 4.3 mb |
| Region | SOUTHERN QINGHAI, CHINA |
| Latest update | 2026-10-31 19:23:45.9 UTC |
| rms | 1.34 s |
| N° phases used for the localisation | 94 |
| N° stations used for the localisation | 68 |
| Gap | 68.3 ° |
| 95% confidence ellipse | |
| semi major | 8.30 |
| semi minor | 5.90 |
| Azimuth | 50 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| IM | LZDM | 10.321 | 71 | Pn | 2026-10-31 13:41:07.1 | -0.70 | T | NEIR | |
| MM | NGU | 12.232 | 165 | Pn | 2026-10-31 13:41:33.5 | -0.10 | T | NEIR | |
| KZ | PDGK | 13.918 | 320 | Pn | 2026-10-31 13:41:56.2 | -0.60 | T | NEIR | |
| TM | MHIT | 14.877 | 156 | Pn | 2026-10-31 13:42:09.3 | -0.50 | T | NEIR | |
| TM | CRAI | 15.023 | 147 | Pn | 2026-10-31 13:42:11.7 | -0.10 | T | NEIR | |
| QZ | ZSN | 15.177 | 342 | Pn | 2026-10-31 13:42:13.1 | -0.70 | T | NEIR | |
| II | NIL | 15.341 | 277 | Pn | 2026-10-31 13:42:14.1 | -2.00 | T | NEIR | |
| IM | MKAR | 15.365 | 335 | Pn | 2026-10-31 13:42:15.5 | -0.90 | T | NEIR | |
| IM | MK31 | 15.365 | 335 | Pn | 2026-10-31 13:42:17.5 | 1.20 | T | GSRC | |
| IM | MK31 | 15.365 | 335 | Pn | 2026-10-31 13:42:17.5 | 1.20 | T | GSRC | |
| KZ | MKAR | 15.365 | 335 | Pn | 2026-10-31 13:42:17.4 | 1.10 | T | GSRC | |
| KZ | MKAR | 15.365 | 335 | Pn | 2026-10-31 13:42:17.4 | 1.10 | T | GSRC | |
| IC | ENH | 15.449 | 96 | P | 2026-10-31 13:42:20.2 | -1.90 | T | NEIR | |
| IU | MAKZ | 15.489 | 334 | Pn | 2026-10-31 13:42:16.7 | -1.30 | T | NEIR | |
| IU | CHTO | 15.689 | 154 | P | 2026-10-31 13:42:27.0 | 2.20 | T | GSRC | |
| IU | CHTO | 15.689 | 154 | P | 2026-10-31 13:42:27.0 | 2.20 | T | GSRC | |
| IM | CMAR | 16.015 | 154 | Pn | 2026-10-31 13:42:22.2 | -2.60 | T | NEIR | |
| IM | CMAR | 16.015 | 154 | P | 2026-10-31 13:42:29.3 | 0.90 | T | GSRC | |
| II | AAK | 16.477 | 310 | P | 2026-10-31 13:42:35.1 | 1.40 | T | GSRC | |
| TM | PHRA | 16.483 | 150 | Pn | 2026-10-31 13:42:31.0 | 0.20 | T | NEIR | |
| IR | DGZ | 16.813 | 351 | Pn | 2026-10-31 13:42:36.0 | 0.80 | T | GSRC | |
| IR | DGZ | 16.813 | 351 | Pn | 2026-10-31 13:42:36.0 | 0.80 | T | GSRC | |
| IM | SONM | 18.401 | 33 | P | 2026-10-31 13:42:54.6 | -0.40 | T | GSRC | |
| IM | SONM | 18.401 | 33 | P | 2026-10-31 13:42:54.7 | -0.30 | T | GSRC | |
| IM | SONM | 18.401 | 33 | P | 2026-10-31 13:42:54.7 | -0.30 | T | NEIR | |
| IU | ULN | 18.726 | 34 | Pn | 2026-10-31 13:42:58.4 | -0.40 | T | NEIR | |
| IU | ULN | 18.726 | 34 | Pn | 2026-10-31 13:42:58.4 | -0.40 | T | GSRC | |
| IU | ULN | 18.726 | 34 | Pn | 2026-10-31 13:42:58.6 | -0.30 | T | GSRC | |
| IR | ZAK | 19.221 | 23 | Pn | 2026-10-31 13:43:04.6 | -0.30 | T | GSRC | |
| IR | ZAK | 19.221 | 23 | P | 2026-10-31 13:43:04.7 | 0.70 | T | GSRC | |
| IM | KKAR | 19.298 | 307 | Pn | 2026-10-31 13:43:05.3 | -0.40 | T | NEIR | |
| TM | SRDT | 19.855 | 158 | P | 2026-10-31 13:43:09.5 | -1.30 | T | NEIR | |
| II | KURK | 19.970 | 335 | P | 2026-10-31 13:43:11.5 | -0.50 | T | NEIR | |
| II | KURK | 19.970 | 335 | P | 2026-10-31 13:43:12.2 | 0.20 | T | GSRC | |
| II | KURK | 19.970 | 335 | Pn | 2026-10-31 13:43:12.3 | -1.40 | GSRC | ||
| II | JZAX | 20.361 | 297 | Pn | 2026-10-31 13:43:21.0 | 2.60 | GSRC | ||
| IC | BJT | 20.797 | 64 | P | 2026-10-31 13:43:21.1 | 0.10 | T | NEIR | |
| IM | ZAA0B | 21.324 | 349 | P | 2026-10-31 13:43:25.1 | -1.60 | T | NEIR | |
| IM | ZALV | 21.324 | 349 | P | 2026-10-31 13:43:25.1 | -1.60 | T | GSRC | |
| IM | ZALV | 21.324 | 349 | P | 2026-10-31 13:43:25.1 | -1.60 | T | NEIR | |
| IM | ZALV | 21.324 | 349 | P | 2026-10-31 13:43:25.2 | -1.50 | T | GSRC | |
| II | NVS | 22.451 | 347 | P | 2026-10-31 13:43:40.3 | 1.50 | T | GSRC | |
| II | BORK | 25.049 | 329 | P | 2026-10-31 13:44:03.7 | -0.40 | T | GSRC | |
| II | BORK | 25.049 | 329 | P | 2026-10-31 13:44:03.7 | -0.40 | T | GSRC | |
| II | BORK | 25.049 | 329 | P | 2026-10-31 13:44:04.4 | 0.30 | T | NEIR | |
| TW | TWGB | 27.854 | 104 | P | 2026-10-31 13:44:29.2 | -0.40 | T | NEIR | |
| IM | ABKAR | 28.460 | 314 | P | 2026-10-31 13:44:34.5 | -0.40 | T | NEIR | |
| II | ARTI | 32.547 | 326 | P | 2026-10-31 13:45:10.3 | -0.70 | T | NEIR | |
| II | ARTI | 32.547 | 326 | P | 2026-10-31 13:45:13.8 | 2.70 | T | GSRC | |
| IR | DVE | 36.716 | 299 | P | 2026-10-31 13:45:51.4 | 4.10 | T | GSRC | |
| IR | DVE | 36.716 | 299 | P | 2026-10-31 13:45:51.4 | 4.10 | T | GSRC | |
| IU | YAK | 37.613 | 28 | P | 2026-10-31 13:45:56.2 | 1.50 | T | GSRC | |
| IU | YAK | 37.613 | 28 | P | 2026-10-31 13:45:56.2 | 1.50 | T | GSRC | |
| IM | MJAR | 38.042 | 71 | P | 2026-10-31 13:45:58.6 | 0.10 | T | NEIR | |
| IR | YUK | 42.994 | 59 | P | 2026-10-31 13:46:41.9 | 2.50 | T | GSRC | |
| IR | YUK | 42.994 | 59 | P | 2026-10-31 13:46:41.9 | 2.50 | T | GSRC | |
| IR | KLMR | 43.310 | 326 | P | 2026-10-31 13:46:42.1 | 0.10 | T | GSRC | |
| IM | BR131 | 46.367 | 296 | P | 2026-10-31 13:47:04.8 | -1.80 | T | NEIR | |
| IM | BRTR | 46.367 | 296 | P | 2026-10-31 13:47:05.1 | -1.60 | T | NEIR | |
| IM | BRTR | 46.367 | 296 | P | 2026-10-31 13:47:09.4 | 2.80 | T | GSRC | |
| IM | BRTR | 46.367 | 296 | P | 2026-10-31 13:47:09.4 | 2.80 | T | GSRC | |
| IM | FINES | 49.812 | 325 | P | 2026-10-31 13:47:32.2 | -0.80 | T | NEIR | |
| GE | KARP | 52.366 | 292 | P | 2026-10-31 13:47:50.9 | -1.50 | T | NEIR | |
| IM | NC3 | 56.871 | 325 | P | 2026-10-31 13:48:23.2 | -1.80 | T | NEIR | |
| AU | FITZ | 60.410 | 142 | P | 2026-10-31 13:48:49.5 | 0.10 | T | NEIR | |
| AV | AMKA | 63.429 | 44 | P | 2026-10-31 13:49:08.0 | -2.10 | T | NEIR | |
| IM | WRA | 66.680 | 136 | P | 2026-10-31 13:49:31.6 | 1.30 | T | GSRC | |
| IM | WRA | 66.680 | 136 | P | 2026-10-31 13:49:31.6 | 1.30 | T | NEIR | |
| IM | WRA | 66.680 | 136 | P | 2026-10-31 13:49:31.7 | 1.40 | T | GSRC | |
| II | WRAB | 66.686 | 136 | P | 2026-10-31 13:49:31.6 | 0.60 | T | NEIR | |
| AK | C23K | 67.814 | 19 | P | 2026-10-31 13:49:37.6 | -0.80 | T | NEIR | |
| CA | CEST | 68.615 | 308 | P | 2026-10-31 13:49:42.7 | -1.00 | T | NEIR | |
| AK | TOLK | 68.837 | 20 | P | 2026-10-31 13:49:44.3 | -0.60 | T | NEIR | |
| AK | C26K | 69.285 | 18 | P | 2026-10-31 13:49:47.2 | -0.30 | T | NEIR | |
| IM | ASAR | 69.365 | 139 | P | 2026-10-31 13:49:48.5 | 0.50 | T | NEIR | |
| IM | ASAR | 69.365 | 139 | P | 2026-10-31 13:49:49.1 | 1.10 | T | GSRC | |
| AV | OKFG | 69.691 | 39 | P | 2026-10-31 13:49:50.6 | 0.40 | T | NEIR | |
| AK | C27K | 69.790 | 18 | P | 2026-10-31 13:49:50.3 | -0.50 | T | NEIR | |
| AK | J20K | 70.052 | 25 | P | 2026-10-31 13:49:52.6 | 0.20 | T | NEIR | |
| IM | BMAR | 71.049 | 20 | P | 2026-10-31 13:49:59.0 | 0.50 | T | NEIR | |
| AK | H24K | 71.122 | 22 | P | 2026-10-31 13:49:58.9 | -0.10 | T | NEIR | |
| AK | BPAW | 71.202 | 24 | P | 2026-10-31 13:49:59.0 | -0.40 | T | NEIR | |
| AK | CAST | 71.237 | 25 | P | 2026-10-31 13:49:59.7 | 0.10 | T | NEIR | |
| AK | PPLA | 71.519 | 26 | P | 2026-10-31 13:50:01.4 | -0.10 | T | NEIR | |
| IM | ILAR | 72.134 | 22 | P | 2026-10-31 13:50:03.7 | -1.30 | T | GSRC | |
| IM | ILAR | 72.134 | 22 | P | 2026-10-31 13:50:03.7 | -1.30 | T | GSRC | |
| IM | ILAR | 72.134 | 22 | P | 2026-10-31 13:50:03.8 | -1.20 | T | NEIR | |
| IM | IL31 | 72.134 | 22 | P | 2026-10-31 13:50:03.9 | -1.10 | T | NEIR | |
| AK | L22K | 72.261 | 25 | P | 2026-10-31 13:50:05.4 | -0.50 | T | NEIR | |
| AK | I26K | 72.928 | 21 | P | 2026-10-31 13:50:09.3 | -0.40 | T | NEIR | |
| AK | I27K | 73.172 | 20 | P | 2026-10-31 13:50:10.9 | -0.40 | T | NEIR | |
| CN | INK | 73.245 | 16 | P | 2026-10-31 13:50:10.9 | -0.70 | T | NEIR | |
| AK | SAW | 73.598 | 25 | P | 2026-10-31 13:50:13.8 | 0.00 | T | NEIR | |
| IM | BCAR | 74.939 | 22 | P | 2026-10-31 13:50:21.6 | -0.10 | T | NEIR | |
| AK | LOGN | 76.818 | 23 | P | 2026-10-31 13:50:32.6 | 0.10 | T | NEIR | |
| GT | BOSA | 87.893 | 234 | P | 2026-10-31 13:51:28.5 | -1.40 | T | NEIR |