| Author | |
| Date and time | 2012-04-25 23:43:08.4 UTC |
| Latitude | -23.839 |
| Longitude | -175.636 |
| Depth | 10 |
| Magnitude | 4.9 mb |
| Region | TONGA REGION |
| Latest update | 2016-04-19 07:23:35.3 UTC |
| rms | 1.48 s |
| N° phases used for the localisation | 77 |
| N° stations used for the localisation | 77 |
| Gap | 124.0 ° |
| 95% confidence ellipse | |
| semi major | 13.9 |
| semi minor | 13.1 |
| Azimuth | 147 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| MSVF | 8.470 | 315 | A | P | 2012-04-25 23:45:15.1 | 3.9 | T | GFZ | |
| DZM | 16.600 | 273 | A | P | 2012-04-25 23:47:05.3 | 1.5 | T | GFZ | |
| SANVU | 18.180 | 294 | A | P | 2012-04-25 23:47:23.9 | 2.8 | T | GFZ | |
| KHZ | 20.590 | 203 | A | P | 2012-04-25 23:47:50.5 | 3 | T | GFZ | |
| EIDS | 30.260 | 260 | A | P | 2012-04-25 23:49:18.9 | -0.5 | T | GFZ | |
| CMSA | 34.950 | 249 | A | P | 2012-04-25 23:49:59.3 | -1.2 | T | GFZ | |
| CTAO | 35.470 | 269 | A | P | 2012-04-25 23:50:03.7 | -1.3 | T | GFZ | |
| CTA | 35.470 | 269 | A | P | 2012-04-25 23:50:03.7 | -1.3 | T | GFZ | |
| QLP | 36.310 | 257 | A | P | 2012-04-25 23:50:10.6 | -1.5 | T | GFZ | |
| MTSU | 37.730 | 271 | A | P | 2012-04-25 23:50:23.0 | -1.3 | T | GFZ | |
| PMG | 38.290 | 286 | A | P | 2012-04-25 23:50:27.7 | -1.2 | T | GFZ | |
| WRAB | 46.390 | 265 | A | P | 2012-04-25 23:51:32.6 | -2.3 | T | GFZ | |
| FAKI | 54.410 | 284 | A | P | 2012-04-25 23:52:37.8 | 2.2 | T | GFZ | |
| SBA | 54.710 | 185 | A | P | 2012-04-25 23:52:39.8 | 2 | T | GFZ | |
| VNDA | 54.810 | 186 | A | P | 2012-04-25 23:52:39.6 | 1.1 | T | GFZ | |
| CASY | 61.920 | 206 | A | P | 2012-04-25 23:53:27.5 | -0.7 | T | GFZ | |
| KSM | 76.040 | 278 | A | P | 2012-04-25 23:54:55.1 | -0.8 | T | GFZ | |
| SKR | 78.280 | 342 | M | P | 2012-04-25 23:55:07.8 | -0.7 | T | GSRC | |
| PET | 79.740 | 345 | M | P | 2012-04-25 23:55:15.3 | -1.2 | T | GSRC | |
| YSS | 79.850 | 333 | A | P | 2012-04-25 23:55:17.6 | 0.5 | T | GFZ | |
| TUC | 83.350 | 51 | A | P | 2012-04-25 23:55:37.6 | 1.9 | T | GFZ | |
| SNAA | 84.620 | 178 | A | P | 2012-04-25 23:55:41.8 | -0.4 | T | GFZ | |
| UBPT | 86.270 | 288 | A | P | 2012-04-25 23:55:51.8 | 1.5 | T | GFZ | |
| KLR | 86.500 | 329 | M | P | 2012-04-25 23:55:51.6 | 0.1 | T | GSRC | |
| MNTX | 86.930 | 54 | A | P | 2012-04-25 23:55:54.3 | 0.7 | T | GFZ | |
| MA2 | 87.580 | 344 | M | P | 2012-04-25 23:55:55.3 | -1.4 | T | GSRC | |
| ANMO | 87.810 | 50 | A | P | 2012-04-25 23:55:59.3 | 1.2 | T | GFZ | |
| SEY | 90.120 | 346 | M | P | 2012-04-25 23:56:08.1 | -0.6 | T | GSRC | |
| PBKT | 90.740 | 288 | A | P | 2012-04-25 23:56:11.8 | 0.3 | T | GFZ | |
| COLA | 91.000 | 12 | A | P | 2012-04-25 23:56:12.5 | -0.3 | T | GFZ | |
| SRDT | 91.450 | 285 | A | P | 2012-04-25 23:56:15.8 | 0.9 | T | GFZ | |
| HIA | 92.670 | 324 | M | P | 2012-04-25 23:56:18.6 | -2 | T | GSRC | |
| CMMT | 93.410 | 289 | A | P | 2012-04-25 23:56:23.7 | -0.2 | T | GFZ | |
| CHTO | 93.410 | 289 | A | P | 2012-04-25 23:56:24.8 | 0.8 | T | GFZ | |
| YAK | 96.020 | 337 | M | P | 2012-04-25 23:56:35.5 | -0.3 | T | GSRC | |
| BRVK | 123.090 | 319 | M | PKIKP | 2012-04-26 00:02:02.8 | -2.4 | T | GSRC | |
| ARU | 129.180 | 325 | M | PKIKP | 2012-04-26 00:02:16.5 | -0.3 | T | GSRC | |
| GALA | 138.330 | 305 | M | P | 2012-04-25 00:02:33.0 | -0.9 | T | RSSC | |
| NDR | 138.430 | 305 | M | P | 2012-04-25 00:02:33.1 | -1 | T | RSSC | |
| GOBA | 138.650 | 305 | M | P | 2012-04-25 00:02:33.5 | -1 | T | RSSC | |
| SIZA | 139.160 | 306 | M | P | 2012-04-25 00:02:34.4 | -1.2 | T | RSSC | |
| ATGJ | 139.170 | 306 | M | P | 2012-04-25 00:02:34.5 | -1.1 | T | RSSC | |
| GBS | 139.230 | 305 | M | P | 2012-04-25 00:02:34.6 | -1.1 | T | RSSC | |
| ALIB | 139.280 | 304 | M | P | 2012-04-25 00:02:34.7 | -0.9 | T | RSSC | |
| QUB | 139.410 | 306 | M | P | 2012-04-25 00:02:34.9 | -1.1 | T | RSSC | |
| PQL | 139.440 | 306 | M | P | 2012-04-25 00:02:35.0 | -1.2 | T | RSSC | |
| QSAR | 139.540 | 307 | M | P | 2012-04-25 00:02:35.1 | -1.1 | T | RSSC | |
| LKRN | 139.640 | 302 | M | P | 2012-04-25 00:02:35.3 | -1 | T | RSSC | |
| ASTR | 139.660 | 302 | M | P | 2012-04-25 00:02:35.4 | -0.9 | T | RSSC | |
| XNQ | 139.700 | 306 | M | P | 2012-04-25 00:02:35.4 | -1.3 | T | RSSC | |
| SAAT | 139.740 | 304 | M | P | 2012-04-25 00:02:35.6 | -0.9 | T | RSSC | |
| IML | 139.750 | 306 | M | P | 2012-04-25 00:02:35.5 | -1.1 | T | RSSC | |
| KDMR | 139.820 | 305 | M | P | 2012-04-25 00:02:35.7 | -0.9 | T | RSSC | |
| GLBA | 139.860 | 303 | M | P | 2012-04-25 00:02:35.7 | -1 | T | RSSC | |
| QBL | 139.970 | 306 | M | P | 2012-04-25 00:02:35.9 | -1.1 | T | RSSC | |
| LRK | 139.990 | 302 | M | P | 2012-04-25 00:02:36.0 | -1.2 | T | RSSC | |
| ZRD | 140.220 | 305 | M | P | 2012-04-25 00:02:36.4 | -0.9 | T | RSSC | |
| SEKA | 140.390 | 306 | M | P | 2012-04-25 00:02:36.5 | -1.3 | T | RSSC | |
| MNGR | 140.570 | 306 | M | P | 2012-04-25 00:02:37.0 | -1 | T | RSSC | |
| BRDA | 140.600 | 305 | M | P | 2012-04-25 00:02:37.0 | -1.1 | T | RSSC | |
| ZKTA | 140.720 | 307 | M | P | 2012-04-25 00:02:37.2 | -1.1 | T | RSSC | |
| OBN | 140.720 | 331 | M | P | 2012-04-26 00:02:38.2 | -0.1 | T | GSRC | |
| GANJ | 141.160 | 306 | M | P | 2012-04-25 00:02:38.0 | -1.1 | T | RSSC | |
| GDB | 141.560 | 306 | M | P | 2012-04-25 00:02:38.7 | -1.3 | T | RSSC | |
| ORD | 141.750 | 303 | M | P | 2012-04-25 00:02:39.1 | -1.2 | T | RSSC | |
| QZX | 141.770 | 307 | M | P | 2012-04-25 00:02:39.1 | -1.1 | T | RSSC | |
| SBZ | 142.000 | 304 | M | P | 2012-04-25 00:02:39.5 | -1.2 | T | RSSC | |
| NAX | 142.090 | 304 | M | P | 2012-04-25 00:02:39.7 | -1.2 | T | RSSC | |
| GNI | 142.450 | 305 | M | PKIKP | 2012-04-26 00:02:42.5 | 0.9 | T | GSRC | |
| HYR | 142.460 | 305 | M | P | 2012-04-25 00:02:40.3 | -1.2 | T | RSSC | |
| KIV | 142.830 | 312 | M | PKIKP | 2012-04-26 00:02:42.4 | 0.2 | T | GSRC | |
| KIEV | 147.000 | 331 | M | P | 2012-04-26 00:02:49.0 | -0.2 | T | MCSM | |
| SORM | 149.180 | 328 | M | P | 2012-04-26 00:02:55.0 | 2.2 | T | BUC | |
| NDNU | 149.330 | 329 | M | P | 2012-04-26 00:02:56.3 | 3.2 | T | LVV | |
| CFR | 151.260 | 324 | M | P | 2012-04-26 00:02:59.0 | 2.9 | T | BUC | |
| UZH | 151.490 | 335 | M | P | 2012-04-26 00:03:00.4 | 4 | T | LVV | |
| VRI | 151.550 | 326 | M | P | 2012-04-26 00:02:58.2 | 1.6 | T | BUC |