| Author | |
| Date and time | 2015-09-21 20:26:21.9 UTC |
| Latitude | -19.524 |
| Longitude | -173.437 |
| Depth | 10 |
| Magnitude | 5.1 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:25:40.2 UTC |
| rms | 1.5 s |
| N° phases used for the localisation | 140 |
| N° stations used for the localisation | 140 |
| Gap | 45.0 ° |
| 95% confidence ellipse | |
| semi major | 9.6 |
| semi minor | 6.5 |
| Azimuth | 142 ° |
| 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 | 3.350 | 83 | M | Pn | 2015-09-21 20:27:12.2 | -2 | T | NEIR | |
| NIUE | 3.350 | 83 | A | P | 2015-09-21 20:27:12.8 | -1.4 | T | GFZ | |
| AFI | 5.810 | 16 | M | Pn | 2015-09-21 20:27:46.7 | -1.4 | T | NEIR | |
| AFI | 5.810 | 16 | A | P | 2015-09-21 20:27:47.8 | -0.3 | T | GFZ | |
| MSVF | 8.270 | 281 | M | P | 2015-09-21 20:28:26.0 | 4.1 | T | GSRC | |
| RAR | 12.940 | 100 | M | Pn | 2015-09-21 20:29:24.0 | -1.6 | T | NEIR | |
| RAR | 12.940 | 100 | A | P | 2015-09-21 20:29:25.1 | -0.5 | T | GFZ | |
| MARNC | 17.480 | 260 | M | P | 2015-09-21 20:30:25.5 | -1.3 | T | NEIR | |
| PINNC | 18.120 | 257 | M | P | 2015-09-21 20:30:34.8 | 1 | T | NEIR | |
| LIFNC | 18.200 | 263 | M | P | 2015-09-21 20:30:35.4 | 0.7 | T | NEIR | |
| SANVU | 18.920 | 279 | A | P | 2015-09-21 20:30:42.9 | 0.3 | T | GFZ | |
| DZM | 18.990 | 259 | M | P | 2015-09-21 20:30:43.6 | 0 | T | NEIR | |
| ONTNC | 19.000 | 258 | M | P | 2015-09-21 20:30:41.9 | -1.6 | T | NEIR | |
| URZ | 20.410 | 202 | M | P | 2015-09-21 20:31:01.3 | 2.4 | T | NEIR | |
| HIZ | 21.490 | 206 | M | P | 2015-09-21 20:31:12.1 | 1.5 | T | NEIR | |
| BFZ | 22.870 | 201 | M | P | 2015-09-21 20:31:27.9 | 2.5 | T | NEIR | |
| TUWZ | 24.350 | 204 | M | P | 2015-09-21 20:31:40.5 | 0.7 | T | NEIR | |
| NNZ | 24.380 | 205 | M | P | 2015-09-21 20:31:40.1 | 0 | T | NEIR | |
| QRZ | 24.400 | 206 | M | P | 2015-09-21 20:31:41.0 | 0.7 | T | NEIR | |
| THZ | 25.030 | 205 | M | P | 2015-09-21 20:31:47.2 | 1 | T | NEIR | |
| LTZ | 26.150 | 204 | M | P | 2015-09-21 20:31:57.2 | 0.9 | T | NEIR | |
| OXZ | 26.700 | 204 | M | P | 2015-09-21 20:32:00.9 | -0.3 | T | NEIR | |
| RPZ | 27.410 | 205 | M | P | 2015-09-21 20:32:07.7 | 0.1 | T | NEIR | |
| FOZ | 27.850 | 207 | M | P | 2015-09-21 20:32:14.5 | 3 | T | NEIR | |
| WKZ | 29.150 | 206 | M | P | 2015-09-21 20:32:20.8 | -2.4 | T | NEIR | |
| MLZ | 29.930 | 207 | M | P | 2015-09-21 20:32:27.8 | -2.3 | T | NEIR | |
| EIDS | 33.260 | 253 | M | P | 2015-09-21 20:32:58.3 | -0.9 | T | NEIR | |
| ARMA | 33.370 | 244 | M | P | 2015-09-21 20:32:59.4 | -0.9 | T | NEIR | |
| CTAO | 37.890 | 262 | M | P | 2015-09-21 20:33:37.5 | -1.4 | T | NEIR | |
| CTA | 37.890 | 262 | A | P | 2015-09-21 20:33:38.0 | -0.9 | T | GFZ | |
| CMSA | 38.580 | 244 | A | P | 2015-09-21 20:33:42.3 | -2.5 | T | GFZ | |
| QLP | 39.460 | 252 | A | P | 2015-09-21 20:33:52.4 | 0.3 | T | GFZ | |
| MTSU | 39.970 | 265 | A | P | 2015-09-21 20:33:55.3 | -1 | T | GFZ | |
| TOO | 39.950 | 234 | M | P | 2015-09-21 20:33:56.3 | -0.1 | T | NEIR | |
| COEN | 41.870 | 271 | M | P | 2015-09-21 20:34:10.0 | -1.9 | T | NEIR | |
| STKA | 42.090 | 244 | M | P | 2015-09-21 20:34:13.0 | -0.9 | T | NEIR | |
| BBOO | 46.840 | 243 | M | P | 2015-09-21 20:34:50.0 | -1.8 | T | NEIR | |
| GENI | 48.380 | 284 | A | P | 2015-09-21 20:35:02.8 | -0.8 | T | GFZ | |
| ASAR | 48.950 | 255 | M | P | 2015-09-21 20:35:06.8 | -1.3 | T | NEIR | |
| AS31 | 48.950 | 255 | M | P | 2015-09-21 20:35:07.4 | -0.7 | T | NEIR | |
| WB2 | 49.010 | 260 | M | P | 2015-09-21 20:35:06.7 | -1.9 | T | NEIR | |
| WRAB | 49.020 | 260 | A | P | 2015-09-21 20:35:07.0 | -1.6 | T | GFZ | |
| WRA | 49.020 | 260 | M | P | 2015-09-21 20:35:06.5 | -2.2 | T | NEIR | |
| MTN | 53.510 | 268 | M | P | 2015-09-21 20:35:39.9 | -2.3 | T | NEIR | |
| FORT | 53.640 | 246 | M | P | 2015-09-21 20:35:42.3 | -1 | T | NEIR | |
| KNRA | 55.060 | 264 | M | P | 2015-09-21 20:35:52.3 | -1.2 | T | NEIR | |
| FAKI | 55.560 | 280 | M | P | 2015-09-21 20:35:54.2 | -2.9 | T | NEIR | |
| FITZ | 57.460 | 261 | M | P | 2015-09-21 20:36:09.8 | -0.9 | T | NEIR | |
| VNDA | 59.250 | 186 | M | P | 2015-09-21 20:36:23.6 | -0.2 | T | NEIR | |
| SOEI | 60.830 | 270 | M | P | 2015-09-21 20:36:34.9 | 0.8 | T | NEIR | |
| PSA00 | 62.110 | 255 | M | P | 2015-09-21 20:36:41.8 | -0.9 | T | NEIR | |
| MORW | 64.190 | 246 | M | P | 2015-09-21 20:36:56.1 | -0.5 | T | NEIR | |
| CASY | 66.630 | 205 | A | P | 2015-09-21 20:37:15.6 | 2.7 | T | GFZ | |
| GIRL | 66.980 | 253 | M | P | 2015-09-21 20:37:14.3 | -0.3 | T | NEIR | |
| TOLI2 | 67.710 | 280 | M | P | 2015-09-21 20:37:18.9 | -0.1 | T | NEIR | |
| QSPA | 70.480 | 180 | M | P | 2015-09-21 20:37:39.4 | 2 | T | NEIR | |
| JYT | 70.740 | 322 | A | P | 2015-09-21 20:37:39.5 | 1.6 | T | GFZ | |
| MJAR | 72.130 | 321 | M | P | 2015-09-21 20:37:46.3 | 0 | T | NEIR | |
| MAJO | 72.130 | 321 | M | P | 2015-09-21 20:37:46.6 | 0.3 | T | NEIR | |
| JWT | 73.030 | 318 | M | P | 2015-09-21 20:37:52.1 | 0.5 | T | NEIR | |
| JMN | 73.030 | 316 | M | P | 2015-09-21 20:37:52.5 | 0.8 | T | NEIR | |
| JSD | 73.110 | 322 | M | P | 2015-09-21 20:37:53.4 | 1.3 | T | NEIR | |
| JHS | 74.310 | 317 | M | P | 2015-09-21 20:38:00.4 | 1.2 | T | NEIR | |
| JNU | 74.670 | 314 | M | P | 2015-09-21 20:38:01.7 | 0.5 | T | NEIR | |
| ISA | 75.700 | 44 | M | P | 2015-09-21 20:38:03.7 | -3.6 | T | NEIR | |
| TWG | 76.610 | 300 | M | P | 2015-09-21 20:38:10.9 | -1.4 | T | NEIR | |
| YULB | 76.690 | 301 | M | P | 2015-09-21 20:38:11.2 | -1.6 | T | NEIR | |
| YSS | 77.090 | 331 | M | P | 2015-09-21 20:38:16.5 | 1.4 | T | NEIR | |
| SSLB | 77.160 | 301 | M | P | 2015-09-21 20:38:15.3 | -0.1 | T | NEIR | |
| TPUB | 77.190 | 301 | M | P | 2015-09-21 20:38:15.3 | -0.3 | T | NEIR | |
| NVAR | 77.480 | 41 | M | P | 2015-09-21 20:38:16.0 | -1.5 | T | NEIR | |
| TPNV | 77.910 | 44 | M | P | 2015-09-21 20:38:22.3 | 2.5 | T | NEIR | |
| TPH | 77.940 | 42 | M | P | 2015-09-21 20:38:19.3 | -0.8 | T | NEIR | |
| KVN | 77.980 | 41 | M | P | 2015-09-21 20:38:23.3 | 3 | T | NEIR | |
| KSAR | 79.160 | 316 | M | P | 2015-09-21 20:38:27.2 | 0.7 | T | NEIR | |
| USRK | 80.700 | 324 | M | P | 2015-09-21 20:38:34.3 | -0.6 | T | NEIR | |
| G08A | 81.340 | 36 | M | P | 2015-09-21 20:38:36.4 | -2.1 | T | NEIR | |
| MNTX | 82.790 | 53 | M | P | 2015-09-21 20:38:42.5 | -3.4 | T | NEIR | |
| HLID | 82.890 | 39 | M | P | 2015-09-21 20:38:43.0 | -3.7 | T | NEIR | |
| PV05 | 83.270 | 46 | M | P | 2015-09-21 20:38:47.5 | -1.2 | T | NEIR | |
| ANMO | 83.550 | 50 | M | P | 2015-09-21 20:38:53.0 | 2.9 | T | GSRC | |
| SCM | 83.740 | 12 | M | P | 2015-09-21 20:38:52.2 | 1 | T | NEIR | |
| MAW | 83.820 | 199 | A | P | 2015-09-21 20:38:53.5 | 1.6 | T | GFZ | |
| KLR | 84.000 | 327 | M | P | 2015-09-21 20:38:53.6 | 1.4 | T | GSRC | |
| N25K | 84.110 | 13 | M | P | 2015-09-21 20:38:54.1 | 1.1 | T | NEIR | |
| TRF | 84.690 | 10 | M | P | 2015-09-21 20:38:56.0 | -0.1 | T | NEIR | |
| RND | 84.900 | 11 | M | P | 2015-09-21 20:38:58.8 | 1.8 | T | NEIR | |
| MCK | 85.180 | 11 | M | P | 2015-09-21 20:38:57.7 | -0.7 | T | NEIR | |
| L26K | 85.640 | 13 | M | P | 2015-09-21 20:39:00.8 | 0.1 | T | NEIR | |
| BOZ | 85.710 | 38 | M | P | 2015-09-21 20:39:02.5 | 1.5 | T | NEIR | |
| MSTX | 85.790 | 52 | M | P | 2015-09-21 20:39:02.8 | 1.5 | T | NEIR | |
| WRH | 86.010 | 11 | M | P | 2015-09-21 20:39:02.9 | 0.4 | T | NEIR | |
| DOT | 86.040 | 13 | M | P | 2015-09-21 20:39:03.9 | 1.2 | T | NEIR | |
| MLY | 86.090 | 9 | M | P | 2015-09-21 20:39:02.0 | -1 | T | NEIR | |
| HDA | 86.160 | 11 | M | P | 2015-09-21 20:39:04.4 | 1.2 | T | NEIR | |
| CCB | 86.220 | 11 | M | P | 2015-09-21 20:39:03.9 | 0.4 | T | NEIR | |
| SCRK | 86.350 | 13 | M | P | 2015-09-21 20:39:05.0 | 0.7 | T | NEIR | |
| MDM | 86.430 | 11 | M | P | 2015-09-21 20:39:05.1 | 0.5 | T | NEIR | |
| ILAR | 86.500 | 11 | M | P | 2015-09-21 20:39:05.1 | 0.2 | T | NEIR | |
| IMAR | 86.560 | 8 | M | P | 2015-09-21 20:39:05.8 | 0.6 | T | NEIR | |
| UBPT | 87.000 | 287 | M | P | 2015-09-21 20:39:07.0 | 0 | T | NEIR | |
| PRP | 87.420 | 11 | M | P | 2015-09-21 20:39:10.7 | 1.1 | T | NEIR | |
| DAWY | 87.430 | 14 | M | P | 2015-09-21 20:39:11.3 | 1.8 | T | NEIR | |
| BILL | 88.590 | 353 | M | P | 2015-09-21 20:39:15.1 | 0.1 | T | GSRC | |
| SNAA | 88.710 | 177 | M | P | 2015-09-21 20:39:16.8 | 0.6 | T | NEIR | |
| WMOK | 89.100 | 53 | M | P | 2015-09-21 20:39:17.3 | 0.2 | T | NEIR | |
| ENH | 89.170 | 303 | M | P | 2015-09-21 20:39:19.3 | 1.9 | T | NEIR | |
| YAK | 92.890 | 337 | M | P | 2015-09-21 20:39:35.5 | 0.6 | T | GSRC | |
| CMAR | 93.960 | 288 | M | P | 2015-09-21 20:39:40.4 | 0.8 | T | NEIR | |
| CM31 | 93.960 | 288 | M | P | 2015-09-21 20:39:42.0 | 2.4 | T | NEIR | |
| CHTO | 94.070 | 288 | M | P | 2015-09-21 20:39:41.5 | 1.4 | T | NEIR | |
| TIXI | 98.950 | 344 | M | P | 2015-09-21 20:40:03.9 | 1.3 | T | GSRC | |
| AAK | 119.130 | 309 | M | P | 2015-09-21 20:45:12.1 | 0.9 | T | GSRC | |
| ARU | 126.790 | 327 | M | PKPdf | 2015-09-21 20:45:27.8 | 2 | T | GSRC | |
| OBN | 137.790 | 335 | M | P | 2015-09-21 20:45:48.5 | 1.9 | T | GSRC | |
| GURO | 144.010 | 310 | M | PKPdf | 2015-09-21 20:45:57.2 | -0.6 | T | NEIR | |
| AKASG | 144.040 | 336 | M | PKPdf | 2015-09-21 20:45:56.2 | -1.6 | T | NEIR | |
| AKBB | 144.040 | 336 | M | PKPdf | 2015-09-21 20:45:56.7 | -1.1 | T | NEIR | |
| KWP | 147.230 | 341 | M | PKPbc | 2015-09-21 20:46:07.5 | 1.8 | T | NEIR | |
| LODK | 147.740 | 244 | M | PKPbc | 2015-09-21 20:46:06.9 | 0.2 | T | NEIR | |
| CLL | 147.790 | 353 | M | PKPbc | 2015-09-21 20:46:05.8 | -1.4 | T | NEIR | |
| GAZ | 148.050 | 310 | M | PKPbc | 2015-09-21 20:46:06.3 | -1.4 | T | NEIR | |
| BUR08 | 148.060 | 336 | M | PKPbc | 2015-09-21 20:46:09.5 | 1.5 | T | NEIR | |
| BURAR | 148.080 | 336 | M | PKPdf | 2015-09-21 20:46:05.4 | 0.6 | T | NEIR | |
| BNN | 148.240 | 314 | M | PKPbc | 2015-09-21 20:46:05.6 | -2.7 | T | NEIR | |
| MORC | 148.480 | 347 | M | PKPdf | 2015-09-21 20:46:03.6 | -1.9 | T | NEIR | |
| MBAR | 149.020 | 232 | M | PKPdf | 2015-09-21 20:46:05.2 | -1.1 | T | NEIR | |
| BRTR | 149.250 | 317 | M | PKPdf | 2015-09-21 20:46:06.4 | -0.3 | T | NEIR | |
| BR131 | 149.250 | 317 | M | PKPdf | 2015-09-21 20:46:06.6 | -0.1 | T | NEIR | |
| MLR | 149.500 | 333 | M | PKPdf | 2015-09-21 20:46:05.5 | -1.7 | T | NEIR | |
| PSZ | 149.600 | 342 | M | PKPbc | 2015-09-21 20:46:11.3 | -0.7 | T | NEIR | |
| ANTO | 149.710 | 318 | M | PKPbc | 2015-09-21 20:46:13.4 | 1.4 | T | NEIR | |
| GERES | 150.100 | 351 | M | PKPbc | 2015-09-21 20:46:14.7 | 1.5 | T | NEIR | |
| GEC2A | 150.100 | 351 | M | PKPbc | 2015-09-21 20:46:15.0 | 1.8 | T | NEIR | |
| MDUB | 150.330 | 320 | M | PKPbc | 2015-09-21 20:46:13.0 | -0.6 | T | NEIR | |
| BFO | 151.130 | 358 | M | PKPbc | 2015-09-21 20:46:14.9 | -0.7 | T | NEIR | |
| VTS | 153.000 | 333 | M | PKPbc | 2015-09-21 20:46:21.5 | 1.7 | T | NEIR | |
| DIVS | 152.980 | 339 | M | PKPbc | 2015-09-21 20:46:21.3 | 1.5 | T | NEIR | |
| BNI | 154.450 | 360 | M | PKPab | 2015-09-21 20:46:35.8 | -1.8 | T | NEIR | |
| TORD | 172.120 | 145 | M | PKPdf | 2015-09-21 20:46:31.0 | 0 | T | NEIR |