Earthquake parameters in region Tonga Islands, date 2025-03-30 15:26:17, lat -20.24, lon -173.87, depth 10 km, mb: 5.3/14 detemined with station data:
| N | Code | Time | Phase | Delta |
Azimuth | Residual | Ms | mb |
Network |
| 1 | MSVF |
15:28:14.1 | P | 8.04 | 287 | 0.3 |
- | - | SVA |
| 2 | PMG |
15:33:42.7 | P | 39.08 | 280 | -1.4 |
- | 5.1 | PMG |
| 3 | STKA |
15:34:01.7 | P | 41.39 | 244 | -1.5 |
- | 4.6 | AUST |
| 4 | MAJO |
15:37:43.3 | P | 72.37 | 321 | 0.1 |
- | 5.5 | JMA |
| 5 | PEA0B |
15:38:10.4 | P | 77.08 | 343 | -0.1 |
- | 5.7 | RIPT |
| 6 | YSS |
15:38:14.1 | P | 77.46 | 331 | 1.5 |
- | 5.7 | SAGSR |
| 7 | PSTR |
15:38:31.3 | P | 80.67 | 322 | 1.1 |
- | 5.4 | OBGSR |
| 8 | USA0B |
15:38:33.3 | P | 80.98 | 324 | 1.5 |
- | 5.2 | RIPT |
| 9 | ANMO |
15:38:51.1 | P | 84.25 | 50 | 2.3 |
- | 4.9 | ALQ |
| 10 | KLR |
15:38:50.7 | P | 84.34 | 328 | 1.4 |
- | 4.8 | OBGSR |
| 11 | MA2 |
15:38:51.1 | P | 84.62 | 343 | 0.4 |
- | 5.2 | NEGSR |
| 12 | SEY |
15:39:03.1 | P | 87.05 | 345 | 0.4 |
- | 5.6 | NEGSR |
| 13 | COLA |
15:39:03.8 | P | 87.17 | 11 | 0.4 |
- | 5.6 | NEIC |
| 14 | BILL |
15:39:13.6 | P | 89.22 | 353 | 0.5 |
- | 5.0 | NEGSR |
| 15 | ZEA |
15:39:14.6 | P | 89.32 | 329 | 1.1 |
- | 5.4 | SAGSR |
| 16 | TUP |
15:39:33.0 | P | 93.29 | 328 | 1.1 |
- | - | BAGSR |
| 17 | YAK |
15:39:31.8 | P | 93.36 | 337 | -0.4 |
- | - | YAGSR |
| 18 | CMAR |
15:39:35.4 | P | 93.69 | 288 | 1.7 |
- | - | BKK |
| 19 | CHTO |
15:39:36.0 | P | 93.81 | 289 | 1.7 |
- | - | BKK |
| 20 | ULN |
15:39:53.3 | P | 97.72 | 318 | 1.3 |
- | - | OBM |
| 21 | TIXI |
15:40:00.3 | P | 99.51 | 344 | 0.3 |
- | - | YAGSR |
| 22 | BFO |
15:46:13.4 | PKIKP | 151.92 | 357 | 0.9 |
- | - | KRW |
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