| Author | |
| Date and time | 2015-04-23 22:21:04.8 UTC |
| Latitude | -18.554 |
| Longitude | -175.518 |
| Depth | 185.9 |
| Magnitude | 4.9 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:25:26.1 UTC |
| rms | 1.89 s |
| N° phases used for the localisation | 190 |
| N° stations used for the localisation | 190 |
| Gap | 75.0 ° |
| 95% confidence ellipse | |
| semi major | 8.3 |
| semi minor | 5.8 |
| Azimuth | 120 ° |
| 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 | 5.330 | 97 | M | Pn | 2015-04-23 22:22:23.5 | 0.5 | T | NEIR | |
| NIUE | 5.330 | 97 | A | P | 2015-04-23 22:22:24.7 | 1.7 | T | GFZ | |
| NIUE | 5.330 | 97 | M | Sn | 2015-04-23 22:23:21.2 | -3.5 | T | NEIR | |
| AFI | 5.860 | 38 | M | Pn | 2015-04-23 22:22:29.0 | -1 | T | NEIR | |
| AFI | 5.860 | 38 | A | P | 2015-04-23 22:22:30.6 | 0.6 | T | GFZ | |
| AFI | 5.860 | 38 | M | Sn | 2015-04-23 22:23:33.8 | -3.4 | T | NEIR | |
| MSVF | 6.170 | 277 | M | Pn | 2015-04-23 22:22:37.9 | 3.7 | T | NEIR | |
| FUNA | 11.220 | 332 | M | Pn | 2015-04-23 22:23:42.3 | 2.4 | T | NEIR | |
| DZM | 17.290 | 255 | M | P | 2015-04-23 22:24:54.7 | 1 | T | NEIR | |
| OUZ | 19.220 | 208 | M | P | 2015-04-23 22:25:16.4 | 1.8 | T | NEIR | |
| MXZ | 19.710 | 195 | M | P | 2015-04-23 22:25:21.3 | 1.5 | T | NEIR | |
| URZ | 20.670 | 197 | A | P | 2015-04-23 22:25:30.3 | 0.2 | T | GFZ | |
| URZ | 20.670 | 197 | A | S | 2015-04-23 22:29:09.4 | -1 | T | NEIR | |
| HIZ | 21.590 | 201 | M | P | 2015-04-23 22:25:40.8 | 0.9 | T | NEIR | |
| BKZ | 21.690 | 197 | M | P | 2015-04-23 22:25:42.4 | 1.5 | T | NEIR | |
| BFZ | 23.170 | 196 | M | P | 2015-04-23 22:25:54.0 | -0.8 | T | NEIR | |
| MSWZ | 24.120 | 197 | M | P | 2015-04-23 22:26:03.0 | -0.5 | T | NEIR | |
| SNZO | 24.180 | 198 | M | P | 2015-04-23 22:26:04.1 | 0.1 | T | NEIR | |
| BHW | 24.230 | 198 | M | P | 2015-04-23 22:26:04.6 | 0.3 | T | NEIR | |
| PLWZ | 24.270 | 197 | M | P | 2015-04-23 22:26:04.8 | 0 | T | NEIR | |
| QRZ | 24.470 | 202 | A | P | 2015-04-23 22:26:07.0 | 0.5 | T | GFZ | |
| NNZ | 24.520 | 201 | M | P | 2015-04-23 22:26:07.6 | 0.6 | T | NEIR | |
| TUWZ | 24.530 | 199 | A | P | 2015-04-23 22:26:07.9 | 0.8 | T | NEIR | |
| CMWZ | 24.730 | 199 | M | P | 2015-04-23 22:26:09.8 | 0.8 | T | NEIR | |
| BSWZ | 24.810 | 199 | M | P | 2015-04-23 22:26:08.8 | -0.8 | T | NEIR | |
| THZ | 25.160 | 201 | M | P | 2015-04-23 22:26:13.0 | 0 | T | NEIR | |
| KHZ | 25.550 | 199 | M | P | 2015-04-23 22:26:16.3 | 0 | T | NEIR | |
| LTZ | 26.290 | 201 | M | P | 2015-04-23 22:26:22.9 | -0.1 | T | NEIR | |
| OXZ | 26.850 | 200 | A | P | 2015-04-23 22:26:27.6 | -0.4 | T | NEIR | |
| MQZ | 26.990 | 199 | M | P | 2015-04-23 22:26:29.7 | 0.5 | T | NEIR | |
| RPZ | 27.530 | 201 | M | P | 2015-04-23 22:26:34.2 | 0.2 | T | NEIR | |
| FOZ | 27.890 | 203 | M | P | 2015-04-23 22:26:35.3 | -1.9 | T | NEIR | |
| LBZ | 28.410 | 202 | M | P | 2015-04-23 22:26:41.0 | -0.9 | T | NEIR | |
| ODZ | 28.830 | 201 | M | P | 2015-04-23 22:26:45.3 | -0.3 | T | NEIR | |
| WKZ | 29.220 | 203 | M | P | 2015-04-23 22:26:49.5 | 0.5 | T | NEIR | |
| MLZ | 29.970 | 203 | M | P | 2015-04-23 22:26:54.0 | -1.7 | T | NEIR | |
| DCZ | 30.470 | 204 | M | P | 2015-04-23 22:26:59.5 | -0.5 | T | NEIR | |
| WHZ | 30.520 | 203 | A | P | 2015-04-23 22:27:00.9 | 0.4 | T | NEIR | |
| ARMA | 32.050 | 242 | M | P | 2015-04-23 22:27:14.5 | 0.6 | T | NEIR | |
| RABL | 34.690 | 290 | A | PcP | 2015-04-23 22:30:07.9 | 1.6 | T | NEIR | |
| CNB | 35.270 | 235 | A | P | 2015-04-23 22:27:41.9 | 0.2 | T | GFZ | |
| CAN | 35.550 | 235 | M | P | 2015-04-23 22:27:44.3 | 0.2 | T | NEIR | |
| CTAO | 36.080 | 261 | A | P | 2015-04-23 22:27:48.4 | 0 | T | NEIR | |
| CTA | 36.080 | 261 | A | P | 2015-04-23 22:27:48.5 | 0.1 | T | GFZ | |
| CMSA | 37.270 | 242 | A | P | 2015-04-23 22:27:58.4 | -0.1 | T | GFZ | |
| PMG | 37.310 | 279 | M | P | 2015-04-23 22:27:57.9 | -0.8 | T | GSRC | |
| QLP | 37.920 | 250 | A | P | 2015-04-23 22:28:03.7 | -0.2 | T | GFZ | |
| MTSU | 38.100 | 264 | A | P | 2015-04-23 22:28:05.3 | -0.1 | T | GFZ | |
| TOO | 38.940 | 233 | A | P | 2015-04-23 22:28:11.7 | -0.9 | T | NEIR | |
| TAU | 39.650 | 224 | M | P | 2015-04-23 22:28:17.0 | -1.4 | T | NEIR | |
| COEN | 39.890 | 270 | A | P | 2015-04-23 22:28:20.4 | 0.2 | T | NEIR | |
| MANU | 39.940 | 290 | A | P | 2015-04-23 22:28:19.7 | -0.8 | T | GFZ | |
| STKA | 40.770 | 243 | A | P | 2015-04-23 22:28:27.5 | 0 | T | NEIR | |
| QIS | 42.270 | 260 | A | P | 2015-04-23 22:28:39.1 | -0.5 | T | GFZ | |
| BBOO | 45.540 | 242 | M | P | 2015-04-23 22:29:04.5 | -1.2 | T | NEIR | |
| WRAB | 47.250 | 260 | M | P | 2015-04-23 22:29:18.2 | -0.7 | T | NEIR | |
| WB2 | 47.240 | 260 | M | P | 2015-04-23 22:29:18.2 | -0.7 | T | NEIR | |
| WRA | 47.250 | 260 | M | P | 2015-04-23 22:29:18.4 | -0.6 | T | NEIR | |
| ASAR | 47.300 | 255 | M | P | 2015-04-23 22:29:18.9 | -0.5 | T | NEIR | |
| MTN | 51.570 | 268 | A | P | 2015-04-23 22:29:50.7 | -0.8 | T | GFZ | |
| FORT | 52.250 | 245 | M | P | 2015-04-23 22:29:55.2 | -1.5 | T | NEIR | |
| KNRA | 53.200 | 264 | A | P | 2015-04-23 22:30:03.2 | -0.3 | T | GFZ | |
| FAKI | 53.450 | 280 | M | P | 2015-04-23 22:30:04.4 | -0.9 | T | NEIR | |
| FITZ | 55.670 | 260 | A | P | 2015-04-23 22:30:21.1 | -0.2 | T | GFZ | |
| SOEI | 58.870 | 270 | A | P | 2015-04-23 22:30:45.0 | 1.2 | T | GFZ | |
| SANI | 59.620 | 279 | A | P | 2015-04-23 22:30:48.1 | -0.6 | T | GFZ | |
| SBA | 59.920 | 184 | M | P | 2015-04-23 22:30:52.0 | 0.5 | T | NEIR | |
| VNDA | 60.010 | 186 | M | P | 2015-04-23 22:30:51.7 | -0.4 | T | NEIR | |
| PSA00 | 60.450 | 255 | M | P | 2015-04-23 22:30:53.1 | -1.4 | T | NEIR | |
| KLBR | 61.030 | 244 | A | P | 2015-04-23 22:30:55.8 | -2.8 | T | GFZ | |
| MMRI | 61.110 | 270 | A | P | 2015-04-23 22:30:58.4 | -0.4 | T | GFZ | |
| JCJ | 61.230 | 317 | M | P | 2015-04-23 22:31:00.3 | 0.7 | T | NEIR | |
| NWAO | 61.360 | 242 | M | P | 2015-04-23 22:30:59.6 | -1.2 | T | NEIR | |
| MORW | 62.770 | 246 | M | P | 2015-04-23 22:31:08.7 | -1.4 | T | NEIR | |
| LUWI | 62.980 | 279 | A | P | 2015-04-23 22:31:12.0 | 0.7 | T | GFZ | |
| PLAI | 65.290 | 269 | A | P | 2015-04-23 22:31:25.6 | -0.7 | T | GFZ | |
| TOLI2 | 65.600 | 280 | A | P | 2015-04-23 22:31:28.2 | -0.1 | T | GFZ | |
| CASY | 66.670 | 205 | A | P | 2015-04-23 22:31:34.7 | -1.1 | T | NEIR | |
| MAJO | 70.150 | 322 | M | P | 2015-04-23 22:31:55.0 | -1.7 | T | GSRC | |
| ERM | 71.390 | 329 | M | P | 2015-04-23 22:32:01.7 | -2.5 | T | GSRC | |
| SBUM | 74.090 | 278 | A | P | 2015-04-23 22:32:20.6 | 0.6 | T | GFZ | |
| TPUB | 75.010 | 301 | A | P | 2015-04-23 22:32:24.3 | -1 | T | GFZ | |
| YSS | 75.300 | 332 | M | P | 2015-04-23 22:32:24.0 | -3.1 | T | GSRC | |
| TPH | 78.570 | 43 | M | P | 2015-04-23 22:32:44.0 | -1.6 | T | NEIR | |
| TPNV | 78.580 | 45 | M | P | 2015-04-23 22:32:44.2 | -1.4 | T | NEIR | |
| U15A | 81.000 | 47 | M | P | 2015-04-23 22:32:57.2 | -1.5 | T | NEIR | |
| BELA | 81.090 | 172 | M | P | 2015-04-23 22:32:56.9 | -2.7 | T | NEIR | |
| TTA | 82.680 | 9 | M | P | 2015-04-23 22:33:06.7 | -0.8 | T | NEIR | |
| MNTX | 83.800 | 54 | A | P | 2015-04-23 22:33:12.7 | -0.1 | T | NEIR | |
| TXAR | 84.120 | 57 | A | P | 2015-04-23 22:33:15.1 | 0.6 | T | NEIR | |
| TX32 | 84.120 | 57 | A | P | 2015-04-23 22:33:15.2 | 0.7 | T | NEIR | |
| TX31 | 84.120 | 57 | A | P | 2015-04-23 22:33:15.2 | 0.7 | T | NEIR | |
| PV17 | 84.220 | 47 | A | pP | 2015-04-23 22:33:59.4 | -1.5 | T | NEIR | |
| ANMO | 84.440 | 50 | M | P | 2015-04-23 22:33:16.3 | 0 | T | NEIR | |
| SEY | 85.070 | 346 | M | P | 2015-04-23 22:33:18.1 | -1.4 | T | GSRC | |
| SCRK | 85.850 | 13 | A | P | 2015-04-23 22:33:22.4 | -1.1 | T | NEIR | |
| COLA | 85.850 | 12 | A | P | 2015-04-23 22:33:21.8 | -1.5 | T | NEIR | |
| ILAR | 85.950 | 12 | A | P | 2015-04-23 22:33:19.1 | -4.7 | T | NEIR | |
| BILL | 87.390 | 353 | M | P | 2015-04-23 22:33:29.4 | -1.4 | T | GSRC | |
| SNAA | 89.760 | 178 | A | P | 2015-04-23 22:33:40.2 | -2.4 | T | NEIR | |
| CMAR | 91.790 | 289 | M | P | 2015-04-23 22:33:52.1 | 1.1 | T | GSRC | |
| CHTO | 91.900 | 289 | A | P | 2015-04-23 22:33:52.4 | 0.9 | T | NEIR | |
| ULN | 95.490 | 319 | M | P | 2015-04-23 22:34:08.0 | -0.4 | T | GSRC | |
| AAK | 116.990 | 309 | M | PKPdf | 2015-04-23 22:39:25.9 | -1.6 | T | GSRC | |
| BRVK | 119.160 | 321 | M | PKPdf | 2015-04-23 22:39:29.5 | -2 | T | GSRC | |
| ARU | 124.900 | 327 | M | PKPdf | 2015-04-23 22:39:40.8 | -1.8 | T | GSRC | |
| KIRV | 128.380 | 332 | M | PKPdf | 2015-04-23 22:39:48.0 | -1.2 | T | GSRC | |
| BELG | 132.380 | 326 | M | PKPdf | 2015-04-23 22:39:55.4 | -1.4 | T | GSRC | |
| HORU | 144.620 | 335 | M | P | 2015-04-23 22:40:16.8 | -2.4 | T | LVV | |
| SORM | 144.650 | 332 | M | P | 2015-04-23 22:40:16.9 | -2.3 | T | BUC | |
| NDNU | 144.720 | 334 | M | P | 2015-04-23 22:40:16.3 | -3.1 | T | LVV | |
| LVV | 145.030 | 338 | M | P | 2015-04-23 22:40:18.6 | -1.3 | T | LVV | |
| KMPD | 145.120 | 334 | M | P | 2015-04-23 22:40:18.0 | -2 | T | MCSM | |
| MILM | 145.340 | 331 | M | P | 2015-04-23 22:40:18.5 | -1.9 | T | BUC | |
| MORS | 145.650 | 337 | M | P | 2015-04-23 22:40:20.9 | -0.1 | T | LVV | |
| IAS | 145.710 | 332 | M | P | 2015-04-23 22:40:20.5 | -0.5 | T | BUC | |
| STNU | 145.780 | 336 | M | P | 2015-04-23 22:40:20.8 | -0.4 | T | LVV | |
| SHIU | 145.770 | 338 | M | P | 2015-04-23 22:40:21.1 | -0.1 | T | LVV | |
| KSV | 145.880 | 336 | M | P | 2015-04-23 22:40:20.5 | -0.9 | T | LVV | |
| VASR | 146.010 | 331 | M | P | 2015-04-23 22:40:22.0 | 0.4 | T | BUC | |
| NSLU | 146.210 | 336 | M | P | 2015-04-23 22:40:24.0 | 2.1 | T | LVV | |
| MEZ | 146.310 | 337 | M | P | 2015-04-23 22:40:23.2 | 1.1 | T | LVV | |
| BURAR | 146.380 | 335 | M | P | 2015-04-23 22:40:24.1 | 1.7 | T | BUC | |
| RAKU | 146.460 | 336 | M | P | 2015-04-23 22:40:23.5 | 1.1 | T | LVV | |
| BIZ | 146.540 | 333 | M | P | 2015-04-23 22:40:23.8 | 1.3 | T | BUC | |
| TLCR | 146.580 | 328 | M | P | 2015-04-23 22:40:23.7 | 1.2 | T | BUC | |
| CLL | 146.540 | 350 | A | P | 2015-04-23 22:40:23.1 | 0.6 | T | GFU | |
| GHRR | 146.620 | 331 | M | P | 2015-04-23 22:40:24.4 | 1.8 | T | BUC | |
| TESR | 146.630 | 332 | M | P | 2015-04-23 22:40:23.5 | 0.9 | T | BUC | |
| NIE | 146.610 | 341 | A | P | 2015-04-23 22:40:24.2 | 1.5 | T | GFU | |
| BRIU | 146.630 | 338 | M | P | 2015-04-23 22:40:24.1 | 1.5 | T | LVV | |
| UZH | 146.640 | 339 | M | P | 2015-04-23 22:40:24.5 | 1.8 | T | LVV | |
| MUKU | 146.660 | 338 | M | P | 2015-04-23 22:40:24.1 | 1.4 | T | LVV | |
| CHVC | 146.650 | 347 | A | P | 2015-04-23 22:40:23.8 | 1 | T | GFU | |
| OSTC | 146.650 | 347 | A | P | 2015-04-23 22:40:24.4 | 1.6 | T | GFU | |
| KORU | 146.740 | 337 | M | P | 2015-04-23 22:40:24.5 | 1.7 | T | LVV | |
| UPC | 146.740 | 347 | A | P | 2015-04-23 22:40:24.3 | 1.4 | T | GFU | |
| BRG | 146.800 | 349 | A | P | 2015-04-23 22:40:24.1 | 1.1 | T | GFU | |
| DPC | 146.820 | 346 | A | P | 2015-04-23 22:40:24.7 | 1.6 | T | GFU | |
| BERU | 146.860 | 338 | M | P | 2015-04-23 22:40:24.7 | 1.7 | T | LVV | |
| TRSU | 146.860 | 337 | M | P | 2015-04-23 22:40:24.4 | 1.4 | T | LVV | |
| CFR | 146.920 | 329 | M | P | 2015-04-23 22:40:24.2 | 1.1 | T | BUC | |
| KRLC | 146.970 | 346 | A | P | 2015-04-23 22:40:24.8 | 1.5 | T | GFU | |
| TRPA | 146.980 | 338 | M | P | 2015-04-23 22:40:24.9 | 1.7 | T | BUC | |
| TPGR | 147.010 | 328 | M | P | 2015-04-23 22:40:25.0 | 1.7 | T | BUC | |
| BMR | 147.010 | 336 | M | P | 2015-04-23 22:40:25.1 | 1.8 | T | BUC | |
| PVCC | 147.020 | 348 | A | P | 2015-04-23 22:40:25.0 | 1.7 | T | GFU | |
| VRI | 147.080 | 331 | M | P | 2015-04-23 22:40:24.8 | 1.4 | T | BUC | |
| MORC | 147.060 | 345 | A | P | 2015-04-23 22:40:25.1 | 1.6 | T | GFU | |
| PLOR | 147.130 | 331 | M | P | 2015-04-23 22:40:24.6 | 1.1 | T | BUC | |
| BRTR | 147.190 | 317 | M | PKPdf | 2015-04-23 22:40:25.2 | 1.6 | T | GSRC | |
| ARCR | 147.150 | 335 | M | P | 2015-04-23 22:40:25.8 | 2.3 | T | BUC | |
| OZUR | 147.330 | 332 | M | P | 2015-04-23 22:40:25.3 | 1.4 | T | BUC | |
| HARR | 147.380 | 329 | M | P | 2015-04-23 22:40:26.2 | 2.4 | T | BUC | |
| TLBR | 147.420 | 328 | M | P | 2015-04-23 22:40:25.5 | 1.6 | T | BUC | |
| MOX | 147.390 | 352 | A | P | 2015-04-23 22:40:25.9 | 1.9 | T | GFU | |
| TANN | 147.490 | 351 | A | P | 2015-04-23 22:40:26.1 | 1.9 | T | GFU | |
| PRU | 147.540 | 348 | A | P | 2015-04-23 22:40:26.3 | 2.1 | T | GFU | |
| NEHR | 147.610 | 331 | M | P | 2015-04-23 22:40:26.3 | 2 | T | BUC | |
| DOPR | 147.610 | 333 | M | P | 2015-04-23 22:40:26.6 | 2.3 | T | BUC | |
| WERN | 147.630 | 351 | A | P | 2015-04-23 22:40:26.9 | 2.5 | T | GFU | |
| NKC | 147.670 | 351 | A | P | 2015-04-23 22:40:26.8 | 2.3 | T | GFU | |
| MLR | 147.730 | 332 | M | P | 2015-04-23 22:40:27.0 | 2.4 | T | BUC | |
| VRAC | 147.720 | 345 | M | P | 2015-04-23 22:40:26.1 | 1.6 | T | BUC | |
| CJR | 147.760 | 335 | M | P | 2015-04-23 22:40:27.0 | 2.4 | T | BUC | |
| LTVH | 147.840 | 338 | M | P | 2015-04-23 22:40:27.4 | 2.8 | T | BUC | |
| KRUC | 148.000 | 345 | A | P | 2015-04-23 22:40:27.4 | 2.4 | T | GFU | |
| DRGR | 148.040 | 336 | M | P | 2015-04-23 22:40:27.3 | 2.2 | T | BUC | |
| PSZ | 148.060 | 340 | M | P | 2015-04-23 22:40:26.9 | 1.8 | T | BUC | |
| VOIR | 148.170 | 332 | M | P | 2015-04-23 22:40:28.0 | 2.7 | T | BUC | |
| ROTZ | 148.160 | 351 | A | P | 2015-04-23 22:40:27.9 | 2.6 | T | GFU | |
| ARR | 148.400 | 333 | M | P | 2015-04-23 22:40:29.6 | 3.9 | T | BUC | |
| SIRR | 148.880 | 337 | M | P | 2015-04-23 22:40:29.3 | 2.9 | T | BUC | |
| HUMR | 148.900 | 331 | M | P | 2015-04-23 22:40:29.1 | 2.7 | T | BUC | |
| GZR | 149.170 | 335 | M | P | 2015-04-23 22:40:29.7 | 2.8 | T | BUC | |
| CONA | 149.190 | 345 | A | P | 2015-04-23 22:40:30.8 | 3.8 | T | ZAMG | |
| ZIMR | 149.410 | 330 | M | P | 2015-04-23 22:40:31.5 | 4.4 | T | BUC | |
| BZS | 149.440 | 336 | M | P | 2015-04-23 22:40:31.2 | 4 | T | BUC | |
| VLAD | 149.570 | 331 | M | P | 2015-04-23 22:40:31.8 | 4.4 | T | BUC | |
| HERR | 149.730 | 335 | M | P | 2015-04-23 22:40:31.3 | 3.6 | T | BUC | |
| PLVB | 149.940 | 330 | M | P | 2015-04-23 22:40:31.9 | 3.9 | T | BUC | |
| MORH | 149.970 | 340 | M | P | 2015-04-23 22:40:32.1 | 4 | T | BUC | |
| MDVR | 150.100 | 335 | M | P | 2015-04-23 22:40:31.8 | 3.4 | T | BUC | |
| FRGS | 150.520 | 338 | M | P | 2015-04-23 22:40:33.3 | 4.3 | T | BUC | |
| SOKA | 150.560 | 345 | A | P | 2015-04-23 22:40:33.0 | 3.8 | T | ZAMG | |
| WATA | 150.620 | 350 | A | P | 2015-04-23 22:40:33.5 | 4.1 | T | ZAMG | |
| MOTA | 150.690 | 351 | A | P | 2015-04-23 22:40:33.8 | 4.3 | T | ZAMG | |
| MYKA | 150.920 | 347 | A | P | 2015-04-23 22:40:33.5 | 3.8 | T | ZAMG | |
| BOVS | 151.040 | 334 | M | P | 2015-04-23 22:40:34.2 | 4.5 | T | BUC | |
| ABTA | 151.030 | 349 | A | P | 2015-04-23 22:40:34.0 | 4.1 | T | ZAMG |