| Author | |
| Date and time | 2017-12-15 12:52:36.2 UTC |
| Latitude | -21.882 |
| Longitude | -174.386 |
| Depth | 10 |
| Magnitude | 5.1 mb |
| Region | TONGA |
| Latest update | 2017-12-15 13:13:23.1 UTC |
| rms | 1.81 s |
| N° phases used for the localisation | 65 |
| N° stations used for the localisation | 65 |
| Gap | 59.0 ° |
| 95% confidence ellipse | |
| semi major | 17.1 |
| semi minor | 10.5 |
| Azimuth | 141 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| NIUE | 5.030 | 57 | M | Pn | 2017-12-15 12:53:49.2 | -2.4 | T | NEIR | |
| NIUE | 5.030 | 57 | A | P | 2017-12-15 12:53:49.2 | -2.4 | T | GFZ | |
| AFI | 8.320 | 18 | A | P | 2017-12-15 12:54:35.1 | -1.7 | T | GFZ | |
| AFI | 8.320 | 18 | M | Pn | 2017-12-15 12:54:35.6 | -1.2 | T | NEIR | |
| RAR | 13.620 | 90 | A | P | 2017-12-15 12:55:45.0 | -4.3 | T | GFZ | |
| RAR | 13.620 | 90 | M | Pn | 2017-12-15 12:55:45.9 | -3.4 | T | NEIR | |
| RTZ | 18.260 | 202 | M | P | 2017-12-15 12:56:50.8 | 1 | T | NEIR | |
| BFZ | 20.360 | 201 | M | P | 2017-12-15 12:57:16.0 | 3.3 | T | NEIR | |
| KHZ | 22.840 | 204 | A | P | 2017-12-15 12:57:39.8 | 0.4 | T | GFZ | |
| LTZ | 23.640 | 205 | A | P | 2017-12-15 12:57:49.7 | 2 | T | NEIR | |
| INZ | 23.930 | 206 | A | P | 2017-12-15 12:57:49.5 | -0.8 | T | NEIR | |
| OXZ | 24.190 | 205 | A | P | 2017-12-15 12:57:51.6 | -1.1 | T | NEIR | |
| FOZ | 25.350 | 208 | A | P | 2017-12-15 12:58:04.6 | 1.4 | T | NEIR | |
| ARMA | 31.590 | 247 | M | P | 2017-12-15 12:58:58.0 | -1 | T | NEIR | |
| CAN | 34.630 | 239 | M | P | 2017-12-15 12:59:25.7 | 0.2 | T | NEIR | |
| CTAO | 36.750 | 265 | M | P | 2017-12-15 12:59:42.2 | -1.3 | T | NEIR | |
| CMSA | 36.780 | 246 | A | P | 2017-12-15 12:59:41.8 | -2 | T | GFZ | |
| TOO | 37.890 | 237 | M | P | 2017-12-15 12:59:52.7 | -0.7 | T | NEIR | |
| QLP | 37.930 | 254 | A | P | 2017-12-15 12:59:50.4 | -3.1 | T | GFZ | |
| STKA | 40.290 | 246 | A | P | 2017-12-15 13:00:11.1 | -2.2 | T | GFZ | |
| ARPS | 40.600 | 239 | A | P | 2017-12-15 13:00:14.4 | -1.6 | T | GFZ | |
| BBOO | 45.010 | 245 | M | P | 2017-12-15 13:00:50.7 | -1 | T | NEIR | |
| AS31 | 47.530 | 257 | M | P | 2017-12-15 13:01:10.5 | -0.9 | T | NEIR | |
| WB2 | 47.780 | 262 | M | P | 2017-12-15 13:01:11.8 | -1.5 | T | NEIR | |
| WRA | 47.790 | 262 | M | P | 2017-12-15 13:01:11.5 | -1.9 | T | NEIR | |
| FORT | 51.880 | 247 | M | P | 2017-12-15 13:01:42.8 | -1.8 | T | NEIR | |
| KNRA | 53.970 | 266 | M | P | 2017-12-15 13:01:58.9 | -1 | T | NEIR | |
| SBA | 56.700 | 185 | M | P | 2017-12-15 13:02:21.2 | 1 | T | NEIR | |
| SIJI | 56.860 | 284 | A | P | 2017-12-15 13:02:20.6 | 0 | T | GFZ | |
| SWI | 56.910 | 284 | A | P | 2017-12-15 13:02:20.7 | -0.2 | T | GFZ | |
| VNDA | 56.820 | 186 | M | P | 2017-12-15 13:02:21.7 | 0.7 | T | NEIR | |
| RAPI | 57.500 | 284 | A | P | 2017-12-15 13:02:25.1 | 0 | T | GFZ | |
| SOEI | 59.960 | 271 | M | P | 2017-12-15 13:02:41.5 | -0.9 | T | NEIR | |
| KLBR | 60.560 | 245 | A | P | 2017-12-15 13:02:45.9 | -0.7 | T | GFZ | |
| PSA00 | 60.680 | 257 | M | P | 2017-12-15 13:02:48.2 | 0.9 | T | NEIR | |
| MBWA | 60.880 | 257 | M | P | 2017-12-15 13:02:48.6 | -0.1 | T | NEIR | |
| BLDU | 61.600 | 246 | A | P | 2017-12-15 13:02:53.1 | -0.6 | T | GFZ | |
| MORW | 62.450 | 248 | M | P | 2017-12-15 13:02:59.1 | -0.3 | T | NEIR | |
| EDFI | 62.690 | 271 | A | P | 2017-12-15 13:02:59.3 | -1.6 | T | GFZ | |
| MAJO | 73.410 | 322 | M | P | 2017-12-15 13:04:09.1 | 1 | T | NEIR | |
| LEM | 76.440 | 268 | A | P | 2017-12-15 13:04:23.0 | -2.8 | T | GFZ | |
| JKA | 76.630 | 330 | M | P | 2017-12-15 13:04:27.2 | 0.4 | T | NEIR | |
| BELA | 77.660 | 172 | M | P | 2017-12-15 13:04:34.3 | 1 | T | NEIR | |
| PETK | 78.550 | 343 | A | P | 2017-12-15 13:04:38.5 | 0.9 | T | NEIR | |
| WAKR | 79.180 | 41 | A | P | 2017-12-15 13:04:45.2 | 4 | T | NEIR | |
| YERR | 79.600 | 41 | A | P | 2017-12-15 13:04:47.4 | 3.9 | T | NEIR | |
| NVAR | 79.830 | 42 | A | P | 2017-12-15 13:04:48.2 | 3.5 | T | NEIR | |
| MYKOM | 83.100 | 275 | A | P | 2017-12-15 13:05:02.3 | 0.6 | T | GFZ | |
| MTPU | 83.480 | 45 | A | pP | 2017-12-15 13:05:08.9 | 1.3 | T | NEIR | |
| MDJ | 83.660 | 323 | A | P | 2017-12-15 13:05:06.8 | 2.1 | T | GFZ | |
| MKBI | 83.950 | 270 | A | P | 2017-12-15 13:05:05.1 | -1 | T | GFZ | |
| TRF | 87.160 | 11 | A | P | 2017-12-15 13:05:23.7 | 1.1 | T | NEIR | |
| KULM | 87.380 | 277 | A | P | 2017-12-15 13:05:25.3 | 2.2 | T | NEIR | |
| RND | 87.370 | 11 | A | P | 2017-12-15 13:05:25.6 | 2.1 | T | NEIR | |
| SBSI | 87.610 | 273 | A | P | 2017-12-15 13:05:22.3 | -2 | T | GFZ | |
| PSI | 88.010 | 274 | A | P | 2017-12-15 13:05:26.7 | 0.4 | T | GFZ | |
| GSI | 88.740 | 272 | A | P | 2017-12-15 13:05:31.4 | 1.8 | T | NEIR | |
| MDM | 88.910 | 11 | A | P | 2017-12-15 13:05:31.8 | 1.1 | T | NEIR | |
| MLSI | 90.930 | 274 | A | P | 2017-12-15 13:05:41.7 | 1.9 | T | GFZ | |
| CRAI | 93.250 | 290 | A | P | 2017-12-15 13:05:52.9 | 2.4 | T | NEIR | |
| CM31 | 93.850 | 288 | M | P | 2017-12-15 13:05:54.7 | 1.4 | T | NEIR | |
| CHTO | 93.980 | 289 | M | P | 2017-12-15 13:05:54.8 | 0.9 | T | NEIR | |
| PB18 | 96.740 | 112 | A | P | 2017-12-15 13:06:09.5 | 2.1 | T | NEIR | |
| KBL | 123.610 | 298 | A | PKPdf | 2017-12-15 13:11:35.0 | 1 | T | NEIR | |
| KIEV | 145.780 | 333 | A | PKPdf | 2017-12-15 13:12:16.5 | 1.4 | T | NEIR |