| Author | INFO |
| Date and time | 2023-12-18 16:59:40.2 UTC |
| Latitude | 35.801 |
| Longitude | 102.791 |
| Depth | 10 |
| Magnitude | 4.5 mb |
| Region | GANSU-QINGHAI BORDER REG, CHINA |
| Latest update | 2023-12-19 07:20:27.4 UTC |
| rms | 1.00 s |
| N° phases used for the localisation | 96 |
| N° stations used for the localisation | 86 |
| Gap | 52.2 ° |
| 95% confidence ellipse | |
| semi major | 7.90 |
| semi minor | 6.70 |
| Azimuth | 58 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| IC | LSA | 11.546 | 55 | Pn | 2023-12-18 17:02:27.8 | 2.30 | T | GFZ | |
| IM | SONM | 12.315 | 194 | Pn | 2023-12-18 17:02:35.5 | -0.20 | T | NEIR | |
| IU | ULN | 12.459 | 196 | Pn | 2023-12-18 17:02:38.0 | 0.20 | T | GSRC | |
| IR | KNGR | 15.274 | 164 | Pn | 2023-12-18 17:03:14.5 | -1.50 | T | GSRC | |
| QZ | ZSN | 17.701 | 125 | Pn | 2023-12-18 17:03:46.8 | 0.00 | T | NEIR | |
| IR | DGZ | 17.836 | 135 | P | 2023-12-18 17:03:50.3 | 0.90 | T | GSRC | |
| KZ | MKAR | 18.853 | 118 | Pn | 2023-12-18 17:04:02.7 | 1.70 | T | GSRC | |
| IM | MKAR | 18.854 | 118 | P | 2023-12-18 17:03:59.5 | -0.90 | T | NEIR | |
| KZ | PDGK | 19.433 | 105 | P | 2023-12-18 17:04:06.1 | -0.80 | T | NEIR | |
| KG | TJN | 19.858 | 276 | P | 2023-12-18 17:04:09.2 | -2.10 | T | NEIR | |
| KR | KDJ | 20.835 | 99 | P | 2023-12-18 17:04:21.4 | -0.80 | T | NEIR | |
| KR | KDJ | 20.835 | 99 | Pn | 2023-12-18 17:04:23.9 | -0.70 | GFZ | ||
| TM | SRDT | 21.580 | 8 | P | 2023-12-18 17:04:30.6 | 0.70 | T | GFZ | |
| IM | ZALV | 22.043 | 138 | P | 2023-12-18 17:04:34.4 | -0.50 | T | NEIR | |
| IM | ZALV | 22.043 | 138 | P | 2023-12-18 17:04:35.1 | 0.10 | T | GSRC | |
| IC | MDJ | 22.198 | 256 | P | 2023-12-18 17:04:39.4 | 2.80 | T | GFZ | |
| II | AAK | 22.888 | 98 | P | 2023-12-18 17:04:45.0 | 0.80 | T | GSRC | |
| II | AAK | 22.888 | 98 | P | 2023-12-18 17:04:45.0 | 0.80 | T | GFZ | |
| II | KURK | 22.911 | 121 | P | 2023-12-18 17:04:43.0 | -1.10 | T | GFZ | |
| II | KURK | 22.911 | 121 | P | 2023-12-18 17:04:43.3 | -0.90 | T | NEIR | |
| II | KURK | 22.911 | 121 | P | 2023-12-18 17:04:43.5 | -0.70 | T | GSRC | |
| TM | PRAC | 23.396 | 6 | P | 2023-12-18 17:04:49.9 | 0.80 | T | GFZ | |
| KR | OHH | 23.993 | 92 | P | 2023-12-18 17:04:55.1 | 0.00 | T | GFZ | |
| II | NIL | 24.319 | 77 | P | 2023-12-18 17:04:57.1 | -1.00 | T | NEIR | |
| II | NIL | 24.319 | 77 | P | 2023-12-18 17:04:58.8 | 0.70 | T | GFZ | |
| KR | ARK | 24.670 | 94 | P | 2023-12-18 17:05:01.8 | 0.50 | T | NEIR | |
| IR | KLR | 25.023 | 248 | P | 2023-12-18 17:05:04.3 | -0.10 | T | GSRC | |
| JP | JMN | 25.569 | 284 | P | 2023-12-18 17:05:10.9 | 1.50 | T | GFZ | |
| IM | KKAR | 25.849 | 95 | P | 2023-12-18 17:05:10.8 | -1.10 | T | NEIR | |
| II | BORK | 28.543 | 114 | P | 2023-12-18 17:05:35.8 | -0.20 | T | NEIR | |
| PS | PSI | 33.159 | 6 | P | 2023-12-18 17:06:14.8 | -2.00 | T | NEIR | |
| PS | PSI | 33.159 | 6 | P | 2023-12-18 17:06:16.3 | -0.50 | T | GFZ | |
| IM | ABK31 | 33.837 | 97 | P | 2023-12-18 17:06:21.8 | -0.90 | T | NEIR | |
| IM | ABKAR | 33.837 | 97 | P | 2023-12-18 17:06:21.8 | -0.90 | T | NEIR | |
| MY | SBM | 34.336 | 346 | P | 2023-12-18 17:06:27.5 | 0.50 | T | GFZ | |
| IM | NRIK | 34.597 | 158 | P | 2023-12-18 17:06:28.7 | -0.50 | T | NEIR | |
| IM | NRIK | 34.597 | 158 | P | 2023-12-18 17:06:29.4 | 0.20 | T | GSRC | |
| IM | GEYT | 35.543 | 79 | P | 2023-12-18 17:06:37.3 | -0.30 | T | NEIR | |
| II | ARTI | 36.172 | 106 | P | 2023-12-18 17:06:42.6 | -0.20 | T | NEIR | |
| IU | MA2 | 38.867 | 254 | P | 2023-12-18 17:07:06.4 | 0.70 | T | NEIR | |
| IR | KIRV | 41.366 | 99 | P | 2023-12-18 17:07:25.9 | -0.50 | T | GSRC | |
| IR | SHA1 | 45.983 | 78 | P | 2023-12-18 17:08:05.2 | 1.20 | T | GSRC | |
| IU | BILL | 47.478 | 261 | P | 2023-12-18 17:08:13.4 | -1.90 | T | GSRC | |
| IU | BILL | 47.478 | 261 | P | 2023-12-18 17:08:15.4 | 0.10 | T | GFZ | |
| II | RAYN | 50.636 | 62 | P | 2023-12-18 17:08:39.6 | -0.10 | T | GFZ | |
| HE | KU6 | 50.953 | 88 | P | 2023-12-18 17:08:43.9 | 2.10 | T | GFZ | |
| FN | SGF | 52.225 | 87 | P | 2023-12-18 17:08:51.7 | 0.30 | T | GFZ | |
| FN | RNF | 52.483 | 85 | P | 2023-12-18 17:08:53.4 | 0.10 | T | GFZ | |
| IM | ARCES | 52.486 | 87 | P | 2023-12-18 17:08:53.1 | -0.20 | T | NEIR | |
| FN | OUL | 52.669 | 84 | P | 2023-12-18 17:08:54.6 | 0.00 | T | GFZ | |
| HE | HEF | 53.232 | 85 | P | 2023-12-18 17:08:59.2 | 0.30 | T | GFZ | |
| IM | AKBB | 53.400 | 76 | P | 2023-12-18 17:08:58.6 | -1.60 | T | GSRC | |
| IU | KIEV | 53.400 | 76 | P | 2023-12-18 17:08:59.5 | -0.60 | T | GFZ | |
| IM | BR131 | 53.551 | 71 | P | 2023-12-18 17:09:00.8 | -0.70 | T | NEIR | |
| IM | BRTR | 53.551 | 71 | P | 2023-12-18 17:09:01.5 | 0.00 | T | NEIR | |
| IM | BRTR | 53.551 | 71 | P | 2023-12-18 17:09:01.9 | 0.40 | T | GSRC | |
| EE | MTSE | 54.645 | 78 | P | 2023-12-18 17:09:09.6 | 0.40 | T | GFZ | |
| AU | FITZ | 57.859 | 338 | P | 2023-12-18 17:09:31.2 | -0.60 | T | GFZ | |
| HU | TRPA | 58.321 | 70 | P | 2023-12-18 17:09:36.5 | 1.10 | T | GFZ | |
| PL | NIE | 59.257 | 69 | P | 2023-12-18 17:09:44.0 | 2.00 | T | GFZ | |
| PL | OJC | 59.290 | 70 | P | 2023-12-18 17:09:41.8 | -0.40 | T | GFZ | |
| AU | PSA00 | 59.352 | 344 | P | 2023-12-18 17:09:41.3 | -0.90 | T | NEIR | |
| AK | C19K | 59.598 | 291 | P | 2023-12-18 17:09:45.3 | 1.00 | T | NEIR | |
| AK | D20K | 60.741 | 294 | P | 2023-12-18 17:09:51.3 | -0.80 | T | NEIR | |
| GE | MORC | 60.805 | 68 | P | 2023-12-18 17:09:52.9 | 0.20 | T | GFZ | |
| AK | E19K | 61.039 | 294 | P | 2023-12-18 17:09:54.2 | 0.10 | T | NEIR | |
| CZ | KRLC | 61.147 | 68 | P | 2023-12-18 17:09:55.2 | 0.20 | T | GFZ | |
| CZ | DPC | 61.260 | 68 | P | 2023-12-18 17:09:56.8 | 1.00 | T | GFZ | |
| HU | MORH | 61.494 | 67 | P | 2023-12-18 17:09:56.8 | -0.50 | T | GFZ | |
| CZ | KRUC | 61.771 | 67 | P | 2023-12-18 17:09:59.6 | 0.50 | T | GFZ | |
| AK | C23K | 62.160 | 298 | P | 2023-12-18 17:10:02.4 | 0.70 | T | NEIR | |
| GR | BRG | 62.499 | 66 | P | 2023-12-18 17:10:06.0 | 2.00 | T | GFZ | |
| IM | WRA | 62.904 | 331 | P | 2023-12-18 17:10:06.4 | 0.00 | T | GSRC | |
| IM | IMAR | 62.925 | 298 | P | 2023-12-18 17:10:06.4 | -0.40 | T | NEIR | |
| AK | H21K | 63.422 | 298 | P | 2023-12-18 17:10:10.5 | 0.40 | T | NEIR | |
| AK | J20K | 63.621 | 298 | P | 2023-12-18 17:10:11.3 | -0.20 | T | NEIR | |
| BW | ROTZ | 63.974 | 65 | P | 2023-12-18 17:10:14.4 | 0.50 | T | GFZ | |
| GR | CLZ | 64.127 | 64 | P | 2023-12-18 17:10:15.2 | 0.30 | T | GFZ | |
| OE | KBA | 64.454 | 64 | P | 2023-12-18 17:10:17.4 | 0.20 | T | GFZ | |
| IU | COLA | 65.608 | 303 | P | 2023-12-18 17:10:24.5 | 0.10 | T | GFZ | |
| AK | E27K | 65.780 | 307 | P | 2023-12-18 17:10:26.1 | 0.50 | T | NEIR | |
| IM | ASAR | 66.139 | 333 | P | 2023-12-18 17:10:26.0 | -1.50 | T | NEIR | |
| CH | FUORN | 66.546 | 62 | P | 2023-12-18 17:10:30.5 | -0.40 | T | NEIR | |
| CH | FUORN | 66.546 | 62 | P | 2023-12-18 17:10:30.6 | -0.30 | T | GFZ | |
| AK | RIDG | 67.332 | 306 | P | 2023-12-18 17:10:34.9 | -0.70 | T | NEIR | |
| AK | SCRK | 67.501 | 306 | P | 2023-12-18 17:10:36.1 | -0.60 | T | NEIR | |
| RD | PGF | 69.307 | 60 | P | 2023-12-18 17:10:48.4 | 0.20 | T | GFZ | |
| FR | SAOF | 69.497 | 60 | P | 2023-12-18 17:10:49.3 | 0.10 | T | GFZ | |
| FR | ESCA | 69.687 | 59 | P | 2023-12-18 17:10:50.2 | -0.20 | T | GFZ | |
| FR | CALF | 70.008 | 59 | P | 2023-12-18 17:10:55.1 | 2.70 | T | GFZ | |
| IU | HNR | 70.170 | 313 | P | 2023-12-18 17:10:53.7 | 0.70 | T | GFZ | |
| RD | MFF | 72.702 | 56 | P | 2023-12-18 17:11:07.5 | -1.00 | T | GFZ | |
| AU | QLP | 73.413 | 326 | P | 2023-12-18 17:11:12.5 | 0.30 | T | GFZ | |
| AU | CMSA | 78.211 | 326 | P | 2023-12-18 17:11:39.4 | -0.10 | T | NEIR | |
| G | TAM | 82.555 | 54 | P | 2023-12-18 17:12:01.8 | -2.10 | T | GFZ | |
| IU | POHA | 87.663 | 307 | P | 2023-12-18 17:12:31.4 | 1.80 | T | GFZ | |
| BL | SJMB | 144.043 | 54 | PKPab | 2023-12-18 17:19:12.6 | -1.00 | T | NEIR |