| Author | NEIR |
| Date and time | 2026-10-18 17:28:46.9 UTC |
| Latitude | 12.941 |
| Longitude | 144.743 |
| Depth | 44 |
| Magnitude | 4.6 mb |
| Region | GUAM REGION |
| Latest update | 2026-10-23 09:21:56.3 UTC |
| rms | 0.75 s |
| N° phases used for the localisation | 33 |
| N° stations used for the localisation | 33 |
| Gap | 66.7 ° |
| 95% confidence ellipse | |
| semi major | 20.71 |
| semi minor | 1.19 |
| Azimuth | 242 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| PS | CHUK | 8.865 | 127 | M | Pn | 2026-10-18 17:30:49.9 | -2.56 | T | NEIR |
| PS | PATS | 14.676 | 113 | M | Pn | 2026-10-18 17:32:10.4 | -1.45 | T | NEIR |
| IM | MJAR | 24.208 | 347 | M | P | 2026-10-18 17:33:58.3 | -1.29 | T | NEIR |
| IU | MAJO | 24.213 | 347 | M | P | 2026-10-18 17:33:59.3 | -0.28 | T | NEIR |
| TW | YULB | 24.537 | 298 | M | P | 2026-10-18 17:34:00.9 | -1.71 | T | NEIR |
| TW | SSLB | 24.973 | 299 | M | P | 2026-10-18 17:34:07.4 | 0.78 | T | NEIR |
| MY | SBM | 33.827 | 255 | M | P | 2026-10-18 17:35:25.5 | 0.20 | T | NEIR |
| AU | WB10 | 34.058 | 198 | M | P | 2026-10-18 17:35:27.1 | -0.03 | T | NEIR |
| II | WRAB | 34.226 | 198 | M | P | 2026-10-18 17:35:28.5 | -0.16 | T | NEIR |
| AU | FITZ | 36.142 | 212 | M | P | 2026-10-18 17:35:45.6 | 0.54 | T | NEIR |
| IM | ASAR | 37.891 | 196 | M | P | 2026-10-18 17:35:59.5 | -0.50 | T | NEIR |
| MY | KOM | 41.966 | 258 | M | P | 2026-10-18 17:36:33.2 | -0.73 | T | NEIR |
| IM | SONM | 47.144 | 325 | M | P | 2026-10-18 17:37:15.4 | 0.11 | T | NEIR |
| AV | VNSO | 60.588 | 32 | M | P | 2026-10-18 17:38:53.2 | -0.22 | T | NEIR |
| AK | N15K | 61.808 | 28 | M | P | 2026-10-18 17:39:01.8 | 0.21 | T | NEIR |
| AK | L17K | 63.411 | 26 | M | P | 2026-10-18 17:39:12.6 | 0.36 | T | NEIR |
| AK | O18K | 63.951 | 29 | M | P | 2026-10-18 17:39:17.0 | 1.09 | T | NEIR |
| AK | E18K | 64.873 | 20 | M | P | 2026-10-18 17:39:21.4 | -0.45 | T | NEIR |
| AK | J19K | 65.260 | 25 | M | P | 2026-10-18 17:39:24.9 | 0.51 | T | NEIR |
| AK | G19K | 65.544 | 22 | M | P | 2026-10-18 17:39:26.0 | -0.22 | T | NEIR |
| AK | K20K | 65.670 | 26 | M | P | 2026-10-18 17:39:27.1 | 0.06 | T | NEIR |
| AK | J20K | 65.928 | 25 | M | P | 2026-10-18 17:39:28.8 | 0.14 | T | NEIR |
| AK | SLK | 66.518 | 29 | M | P | 2026-10-18 17:39:32.6 | 0.00 | T | NEIR |
| AK | CAST | 66.532 | 26 | M | P | 2026-10-18 17:39:32.5 | -0.12 | T | NEIR |
| KR | CHVK | 68.437 | 308 | M | P | 2026-10-18 17:39:43.8 | -1.15 | T | NEIR |
| AK | TOLK | 69.150 | 21 | M | P | 2026-10-18 17:39:49.8 | 0.69 | T | NEIR |
| IM | BMAR | 70.629 | 23 | M | P | 2026-10-18 17:39:59.1 | 0.94 | T | NEIR |
| IM | BCAR | 70.963 | 27 | M | P | 2026-10-18 17:40:00.3 | 0.03 | T | NEIR |
| IM | ABKAR | 76.845 | 318 | M | P | 2026-10-18 17:40:32.7 | -2.03 | T | NEIR |
| UO | PINE | 84.147 | 46 | M | P | 2026-10-18 17:41:15.5 | 1.24 | T | NEIR |
| US | NEW | 85.680 | 41 | M | P | 2026-10-18 17:41:22.3 | 0.53 | T | NEIR |
| IW | PLID | 87.259 | 44 | M | P | 2026-10-18 17:41:29.6 | -0.11 | T | NEIR |
| G | CCD | 88.763 | 185 | M | P | 2026-10-18 17:41:38.1 | 1.77 | T | NEIR |