| Author | |
| Date and time | 2012-04-23 10:57:19.5 UTC |
| Latitude | -23.916 |
| Longitude | -175.914 |
| Depth | 16.2 |
| Magnitude | 5.1 mb |
| Region | TONGA REGION |
| Latest update | 2016-04-19 07:23:35.3 UTC |
| rms | 1.07 s |
| N° phases used for the localisation | 189 |
| N° stations used for the localisation | 189 |
| Gap | 115.0 ° |
| 95% confidence ellipse | |
| semi major | 8.3 |
| semi minor | 4.3 |
| Azimuth | 153 ° |
| 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 | 8.350 | 316 | M | P | 2012-04-23 10:59:23.2 | 3.3 | T | GSRC | |
| URZ | 15.490 | 201 | A | Pn | 2012-04-23 11:01:00.4 | 3.2 | T | NEIR | |
| FUNA | 16.000 | 342 | M | P | 2012-04-23 11:01:04.2 | -3.1 | T | GFZ | |
| FUNA | 16.000 | 342 | A | Pn | 2012-04-23 11:01:05.5 | 1.7 | T | NEIR | |
| DZM | 16.350 | 273 | M | P | 2012-04-23 11:01:14.7 | 3.4 | T | GFZ | |
| BFZ | 17.970 | 200 | A | Pn | 2012-04-23 11:01:29.4 | 0.8 | T | NEIR | |
| KHZ | 20.420 | 203 | A | P | 2012-04-23 11:01:52.0 | -3.9 | T | NEIR | |
| ARMA | 29.530 | 250 | M | P | 2012-04-23 11:03:24.8 | 1.5 | T | GFZ | |
| EIDS | 29.990 | 260 | M | P | 2012-04-23 11:03:26.7 | -0.6 | T | GFZ | |
| EIDS | 29.990 | 260 | A | pP | 2012-04-23 11:03:31.6 | -0.6 | T | NEIR | |
| MGCD | 30.300 | 245 | M | P | 2012-04-23 11:03:30.3 | 0.3 | T | GFZ | |
| RMQ | 32.010 | 258 | M | P | 2012-04-23 11:03:45.3 | 0.2 | T | GFZ | |
| CMSA | 34.690 | 249 | M | P | 2012-04-23 11:04:08.0 | -0.4 | T | GFZ | |
| CTA | 35.210 | 269 | M | P | 2012-04-23 11:04:13.1 | 0.1 | T | GFZ | |
| CTAO | 35.210 | 269 | M | P | 2012-04-23 11:04:13.1 | 0.1 | T | GFZ | |
| QLP | 36.040 | 257 | M | P | 2012-04-23 11:04:20.1 | 0 | T | GFZ | |
| MTSU | 37.480 | 271 | M | P | 2012-04-23 11:04:32.6 | 0.3 | T | GFZ | |
| PMG | 38.060 | 286 | M | P | 2012-04-23 11:04:37.5 | 0.3 | T | GFZ | |
| STKA | 38.190 | 248 | M | P | 2012-04-23 11:04:37.5 | -0.8 | T | GFZ | |
| ARPS | 38.350 | 241 | M | P | 2012-04-23 11:04:39.7 | 0 | T | GFZ | |
| PATS | 39.590 | 317 | M | P | 2012-04-23 11:04:50.4 | 0.4 | T | GFZ | |
| COEN | 39.820 | 277 | M | P | 2012-04-23 11:04:53.6 | 1.6 | T | GFZ | |
| QIS | 41.180 | 266 | M | P | 2012-04-23 11:05:03.3 | 0 | T | GFZ | |
| MANU | 41.640 | 296 | M | P | 2012-04-23 11:05:06.8 | -0.1 | T | GFZ | |
| AS01 | 45.670 | 260 | A | P | 2012-04-23 11:05:38.1 | -1.4 | T | NEIR | |
| AS31 | 45.720 | 260 | A | P | 2012-04-23 11:05:39.1 | -0.7 | T | NEIR | |
| WB2 | 46.120 | 265 | A | P | 2012-04-23 11:05:41.4 | -1.6 | T | NEIR | |
| WB2 | 46.120 | 265 | A | PcP | 2012-04-23 11:07:19.9 | 0.9 | T | NEIR | |
| WRAB | 46.130 | 265 | M | P | 2012-04-23 11:05:42.0 | -1 | T | GFZ | |
| JAY | 46.990 | 290 | M | P | 2012-04-23 11:05:49.7 | -0.2 | T | GFZ | |
| FORT | 49.810 | 249 | M | P | 2012-04-23 11:06:10.7 | -0.8 | T | GFZ | |
| MTN | 51.190 | 273 | M | P | 2012-04-23 11:06:20.5 | -1.4 | T | GFZ | |
| KNRA | 52.430 | 268 | M | P | 2012-04-23 11:06:29.3 | -1.9 | T | GFZ | |
| SBA | 54.620 | 184 | M | P | 2012-04-23 11:06:48.5 | 1.3 | T | GFZ | |
| VNDA | 54.710 | 186 | A | P | 2012-04-23 11:06:48.9 | 1 | T | NEIR | |
| KMBL | 54.980 | 248 | M | P | 2012-04-23 11:06:48.0 | -1.9 | T | GFZ | |
| BNDI | 55.560 | 281 | M | P | 2012-04-23 11:06:54.5 | 0.4 | T | GFZ | |
| SIJI | 55.970 | 286 | M | P | 2012-04-23 11:06:56.3 | -0.6 | T | GFZ | |
| AAI | 57.460 | 281 | M | P | 2012-04-23 11:07:06.8 | -0.8 | T | GFZ | |
| KLBR | 58.420 | 247 | M | P | 2012-04-23 11:07:13.8 | -0.6 | T | GFZ | |
| SOEI | 58.580 | 273 | M | P | 2012-04-23 11:07:16.0 | 0.4 | T | GFZ | |
| MEEK | 58.680 | 252 | M | P | 2012-04-23 11:07:14.6 | -1.6 | T | GFZ | |
| BLDU | 59.490 | 248 | M | P | 2012-04-23 11:07:20.6 | -1.1 | T | GFZ | |
| MORW | 60.370 | 249 | M | P | 2012-04-23 11:07:27.2 | -0.6 | T | GFZ | |
| CASY | 61.740 | 206 | M | P | 2012-04-23 11:07:36.9 | -0.2 | T | GFZ | |
| LBFI | 63.060 | 273 | M | P | 2012-04-23 11:07:44.5 | -1.4 | T | GFZ | |
| QSPA | 66.170 | 180 | M | P | 2012-04-23 11:08:06.3 | -0.3 | T | GFZ | |
| MPSI | 66.670 | 281 | M | P | 2012-04-23 11:08:08.5 | -0.9 | T | GFZ | |
| PCJI | 71.140 | 269 | M | P | 2012-04-23 11:08:38.0 | 0.8 | T | GFZ | |
| INU | 73.900 | 322 | M | P | 2012-04-23 11:08:53.7 | 0 | T | GFZ | |
| MAJO | 74.090 | 323 | M | P | 2012-04-23 11:08:54.0 | -0.8 | T | GSRC | |
| KSM | 75.800 | 278 | M | P | 2012-04-23 11:09:06.1 | 1.4 | T | GFZ | |
| YULB | 76.980 | 303 | M | P | 2012-04-23 11:09:10.2 | -1.2 | T | GFZ | |
| NACB | 77.180 | 304 | M | P | 2012-04-23 11:09:11.8 | -0.7 | T | GFZ | |
| TPUB | 77.440 | 303 | M | P | 2012-04-23 11:09:13.4 | -0.6 | T | GFZ | |
| SSLB | 77.460 | 303 | M | P | 2012-04-23 11:09:14.8 | 0.7 | T | GFZ | |
| ASAJ | 77.640 | 331 | M | P | 2012-04-23 11:09:16.6 | 1.5 | T | GFZ | |
| MAW | 79.010 | 200 | M | P | 2012-04-23 11:09:22.3 | -0.3 | T | GFZ | |
| PET | 79.750 | 345 | M | P | 2012-04-23 11:09:25.9 | -0.7 | T | GSRC | |
| MWC | 79.760 | 46 | A | P | 2012-04-23 11:09:26.1 | -0.9 | T | NEIR | |
| YSS | 79.800 | 333 | M | P | 2012-04-23 11:09:28.0 | 1.1 | T | GFZ | |
| PEA0 | 80.060 | 344 | A | P | 2012-04-23 11:09:27.9 | -0.5 | T | NEIR | |
| PEA0B | 80.060 | 344 | A | P | 2012-04-23 11:09:28.4 | 0 | T | NEIR | |
| ISA | 80.380 | 44 | A | P | 2012-04-23 11:09:30.3 | 0.1 | T | NEIR | |
| XPFO | 80.440 | 47 | A | P | 2012-04-23 11:09:30.6 | 0 | T | NEIR | |
| PFO | 80.440 | 47 | M | P | 2012-04-23 11:09:30.7 | 0.1 | T | GFZ | |
| CMB | 80.690 | 41 | A | P | 2012-04-23 11:09:32.0 | 0.1 | T | NEIR | |
| KS01 | 80.740 | 318 | A | P | 2012-04-23 11:09:32.5 | 0.5 | T | NEIR | |
| ORV | 81.020 | 40 | A | P | 2012-04-23 11:09:33.5 | 0 | T | NEIR | |
| WDC | 81.100 | 38 | A | P | 2012-04-23 11:09:34.3 | 0.3 | T | NEIR | |
| GLA | 81.210 | 48 | A | P | 2012-04-23 11:09:35.7 | 1.1 | T | NEIR | |
| GSC | 81.230 | 45 | A | P | 2012-04-23 11:09:34.9 | 0.1 | T | NEIR | |
| MDPB | 81.240 | 42 | A | P | 2012-04-23 11:09:35.4 | 0.4 | T | NEIR | |
| WAKR | 81.570 | 41 | A | P | 2012-04-23 11:09:37.2 | 0.5 | T | NEIR | |
| YBH | 81.780 | 37 | A | P | 2012-04-23 11:09:38.1 | 0.4 | T | NEIR | |
| Y12C | 81.820 | 48 | A | P | 2012-04-23 11:09:38.2 | 0.4 | T | NEIR | |
| YERR | 81.990 | 41 | A | P | 2012-04-23 11:09:39.1 | 0.2 | T | NEIR | |
| RYN | 82.200 | 42 | A | P | 2012-04-23 11:09:40.1 | 0.1 | T | NEIR | |
| NV01 | 82.210 | 42 | A | P | 2012-04-23 11:09:39.7 | -0.4 | T | NEIR | |
| LDFC | 82.210 | 46 | A | P | 2012-04-23 11:09:40.7 | 0.7 | T | NEIR | |
| HUMO | 82.230 | 37 | A | P | 2012-04-23 11:09:41.2 | 1.2 | T | NEIR | |
| NV11 | 82.300 | 42 | A | P | 2012-04-23 11:09:40.7 | 0.2 | T | NEIR | |
| PAHR | 82.370 | 41 | A | P | 2012-04-23 11:09:41.6 | 0.8 | T | NEIR | |
| TPNV | 82.590 | 44 | A | P | 2012-04-23 11:09:42.4 | 0.4 | T | NEIR | |
| Y14A | 82.970 | 48 | A | P | 2012-04-23 11:09:44.2 | 0.4 | T | NEIR | |
| SHPR | 83.020 | 45 | A | P | 2012-04-23 11:09:44.9 | 0.6 | T | NEIR | |
| W13A | 83.040 | 47 | A | P | 2012-04-23 11:09:44.4 | 0 | T | NEIR | |
| MOD | 83.240 | 38 | A | P | 2012-04-23 11:09:45.4 | 0 | T | NEIR | |
| K05A | 83.450 | 37 | A | P | 2012-04-23 11:09:46.5 | 0 | T | NEIR | |
| TUC | 83.600 | 51 | M | P | 2012-04-23 11:09:47.8 | 0.7 | T | GFZ | |
| R11A | 83.850 | 43 | A | P | 2012-04-23 11:09:48.4 | -0.1 | T | NEIR | |
| BMN | 84.110 | 41 | A | P | 2012-04-23 11:09:49.9 | 0 | T | NEIR | |
| PINE | 84.120 | 37 | A | P | 2012-04-23 11:09:50.0 | 0 | T | NEIR | |
| X16A | 84.310 | 49 | A | P | 2012-04-23 11:09:51.4 | 0.5 | T | NEIR | |
| WVOR | 84.530 | 39 | M | P | 2012-04-23 11:09:52.1 | 0.1 | T | GFZ | |
| SNAA | 84.550 | 178 | M | P | 2012-04-23 11:09:50.6 | -1.4 | T | GFZ | |
| LCMT | 84.570 | 46 | A | P | 2012-04-23 11:09:52.7 | 0.6 | T | NEIR | |
| CCUT | 84.800 | 45 | A | P | 2012-04-23 11:09:54.3 | 0.9 | T | NEIR | |
| KNB | 84.840 | 46 | A | P | 2012-04-23 11:09:54.1 | 0.5 | T | NEIR | |
| U15A | 84.860 | 47 | A | P | 2012-04-23 11:09:54.2 | 0.4 | T | NEIR | |
| WUAZ | 84.960 | 48 | A | P | 2012-04-23 11:09:54.3 | 0.1 | T | NEIR | |
| SZCU | 85.000 | 45 | A | P | 2012-04-23 11:09:55.1 | 0.7 | T | NEIR | |
| J08A | 85.210 | 38 | A | P | 2012-04-23 11:09:55.2 | -0.1 | T | NEIR | |
| X18A | 85.390 | 49 | A | P | 2012-04-23 11:09:57.0 | 0.7 | T | NEIR | |
| PKCU | 85.420 | 46 | A | P | 2012-04-23 11:09:58.5 | 1.8 | T | NEIR | |
| IPM | 85.470 | 277 | M | P | 2012-04-23 11:09:57.2 | 0.7 | T | GFZ | |
| MTPU | 85.850 | 45 | A | P | 2012-04-23 11:10:00.0 | 1.2 | T | NEIR | |
| W18A | 85.860 | 49 | A | P | 2012-04-23 11:09:59.2 | 0.5 | T | NEIR | |
| BRLK | 85.870 | 12 | A | P | 2012-04-23 11:09:58.0 | -0.5 | T | NEIR | |
| UBPT | 86.060 | 289 | A | P | 2012-04-23 11:10:01.2 | 1.8 | T | NEIR | |
| MSU | 86.120 | 45 | A | P | 2012-04-23 11:10:00.5 | 0.5 | T | NEIR | |
| G08A | 86.170 | 36 | A | P | 2012-04-23 11:10:00.9 | 0.8 | T | NEIR | |
| KLR | 86.440 | 329 | M | P | 2012-04-23 11:10:02.1 | 0.8 | T | GSRC | |
| PSI | 86.660 | 274 | A | P | 2012-04-23 11:10:02.6 | 0.1 | T | NEIR | |
| MNTX | 87.180 | 54 | M | P | 2012-04-23 11:10:04.7 | -0.2 | T | GFZ | |
| TMUT | 87.180 | 45 | A | P | 2012-04-23 11:10:05.8 | 0.5 | T | NEIR | |
| TX00 | 87.300 | 56 | A | P | 2012-04-23 11:10:05.6 | 0 | T | NEIR | |
| TX31 | 87.300 | 56 | A | P | 2012-04-23 11:10:05.6 | 0 | T | NEIR | |
| RC01 | 87.320 | 12 | A | P | 2012-04-23 11:10:04.7 | -0.9 | T | NEIR | |
| GSI | 87.330 | 273 | M | P | 2012-04-23 11:10:07.7 | 2.1 | T | GFZ | |
| SUA | 87.470 | 12 | A | P | 2012-04-23 11:10:05.7 | -0.8 | T | NEIR | |
| SRU | 87.520 | 45 | A | P | 2012-04-23 11:10:06.7 | -0.1 | T | NEIR | |
| MA2 | 87.580 | 344 | A | P | 2012-04-23 11:10:06.0 | -0.8 | T | NEIR | |
| EYAK | 87.680 | 14 | A | P | 2012-04-23 11:10:06.9 | -0.4 | T | NEIR | |
| SKT | 87.810 | 11 | A | P | 2012-04-23 11:10:06.3 | -1.6 | T | NEIR | |
| P18A | 87.990 | 45 | A | P | 2012-04-23 11:10:09.1 | -0.1 | T | NEIR | |
| ANMO | 88.050 | 50 | M | P | 2012-04-23 11:10:09.5 | 0.2 | T | GFZ | |
| SKNT | 88.080 | 289 | M | P | 2012-04-23 11:10:09.8 | 0.6 | T | GFZ | |
| LLLB | 88.180 | 31 | A | P | 2012-04-23 11:10:10.7 | 1 | T | NEIR | |
| DIV | 88.190 | 14 | A | P | 2012-04-23 11:10:09.5 | -0.3 | T | NEIR | |
| PV01 | 88.270 | 47 | A | P | 2012-04-23 11:10:09.9 | -0.5 | T | NEIR | |
| SCM | 88.480 | 13 | A | P | 2012-04-23 11:10:11.0 | -0.2 | T | NEIR | |
| LNIG | 88.510 | 62 | A | P | 2012-04-23 11:10:10.2 | -1.1 | T | NEIR | |
| BESE | 88.960 | 20 | A | P | 2012-04-23 11:10:13.9 | 0.4 | T | NEIR | |
| CAST | 89.050 | 11 | A | P | 2012-04-23 11:10:11.7 | -2.1 | T | NEIR | |
| CTGM | 89.100 | 16 | A | P | 2012-04-23 11:10:13.9 | -0.3 | T | NEIR | |
| S22A | 89.240 | 48 | A | P | 2012-04-23 11:10:14.7 | -0.4 | T | NEIR | |
| KTH | 89.370 | 11 | A | P | 2012-04-23 11:10:14.0 | -1.4 | T | NEIR | |
| TRF | 89.390 | 11 | A | P | 2012-04-23 11:10:14.3 | -1.3 | T | NEIR | |
| SKAG | 89.520 | 19 | A | P | 2012-04-23 11:10:16.8 | 0.8 | T | NEIR | |
| MLSI | 89.590 | 275 | M | P | 2012-04-23 11:10:17.2 | 0.9 | T | GFZ | |
| RND | 89.610 | 12 | A | P | 2012-04-23 11:10:15.9 | -0.6 | T | NEIR | |
| SNOW | 89.790 | 41 | A | P | 2012-04-23 11:10:18.1 | 0.5 | T | NEIR | |
| MCK | 89.890 | 12 | A | P | 2012-04-23 11:10:17.1 | -0.7 | T | NEIR | |
| SMCO | 89.890 | 47 | A | P | 2012-04-23 11:10:17.8 | -0.4 | T | NEIR | |
| IMW | 89.920 | 41 | A | P | 2012-04-23 11:10:18.2 | -0.1 | T | NEIR | |
| HYT | 90.000 | 18 | A | P | 2012-04-23 11:10:17.7 | -0.7 | T | NEIR | |
| SEY | 90.130 | 346 | M | P | 2012-04-23 11:10:18.8 | 0 | T | GSRC | |
| PD06 | 90.140 | 42 | A | P | 2012-04-23 11:10:17.7 | -1.5 | T | NEIR | |
| PD31 | 90.140 | 42 | A | P | 2012-04-23 11:10:18.8 | -0.4 | T | NEIR | |
| SDCO | 90.140 | 48 | A | P | 2012-04-23 11:10:19.0 | -0.3 | T | NEIR | |
| PHET | 90.190 | 284 | M | P | 2012-04-23 11:10:21.8 | 2.7 | T | GFZ | |
| MSTX | 90.210 | 53 | A | P | 2012-04-23 11:10:19.0 | -0.3 | T | NEIR | |
| YMR | 90.340 | 40 | A | P | 2012-04-23 11:10:21.4 | 1.3 | T | NEIR | |
| DLBC | 90.450 | 22 | A | P | 2012-04-23 11:10:20.8 | 0.4 | T | NEIR | |
| YHH | 90.470 | 40 | A | P | 2012-04-23 11:10:21.8 | 1 | T | NEIR | |
| BOZ | 90.500 | 39 | A | P | 2012-04-23 11:10:20.3 | -0.5 | T | NEIR | |
| PBKT | 90.520 | 288 | M | P | 2012-04-23 11:10:22.0 | 1.4 | T | GFZ | |
| T25A | 90.590 | 49 | A | P | 2012-04-23 11:10:21.3 | 0 | T | NEIR | |
| WHY | 90.620 | 19 | A | P | 2012-04-23 11:10:21.5 | 0.2 | T | NEIR | |
| WRH | 90.720 | 12 | A | P | 2012-04-23 11:10:20.9 | -0.7 | T | NEIR | |
| MLY | 90.770 | 10 | A | P | 2012-04-23 11:10:20.5 | -1.4 | T | NEIR | |
| DOT | 90.790 | 14 | A | P | 2012-04-23 11:10:21.4 | -0.6 | T | NEIR | |
| CCB | 90.930 | 12 | A | P | 2012-04-23 11:10:21.6 | -1 | T | NEIR | |
| SCRK | 91.100 | 14 | A | P | 2012-04-23 11:10:23.3 | -0.2 | T | NEIR | |
| COLA | 91.130 | 12 | M | P | 2012-04-23 11:10:22.5 | -1 | T | GFZ | |
| MDM | 91.140 | 11 | A | P | 2012-04-23 11:10:22.5 | -1.1 | T | NEIR | |
| IM03 | 91.200 | 9 | A | P | 2012-04-23 11:10:21.4 | -2.4 | T | NEIR | |
| IL01 | 91.220 | 12 | A | P | 2012-04-23 11:10:21.5 | -2.4 | T | NEIR | |
| IL31 | 91.220 | 12 | A | P | 2012-04-23 11:10:22.9 | -1 | T | NEIR | |
| SRDT | 91.230 | 285 | M | P | 2012-04-23 11:10:25.9 | 2 | T | GFZ | |
| AMTX | 91.440 | 52 | A | P | 2012-04-23 11:10:24.5 | -0.5 | T | NEIR | |
| ABTX | 91.890 | 55 | A | P | 2012-04-23 11:10:26.7 | -0.4 | T | NEIR | |
| DAWY | 92.220 | 15 | A | P | 2012-04-23 11:10:28.4 | -0.2 | T | NEIR | |
| EGAK | 92.410 | 14 | M | P | 2012-04-23 11:10:29.2 | -0.2 | T | GFZ | |
| COLD | 92.880 | 10 | A | P | 2012-04-23 11:10:31.6 | 0 | T | NEIR | |
| CM01 | 93.030 | 289 | A | P | 2012-04-23 11:10:34.4 | 2.1 | T | NEIR | |
| CM31 | 93.060 | 289 | A | P | 2012-04-23 11:10:35.3 | 2.9 | T | NEIR | |
| CMMT | 93.200 | 289 | M | P | 2012-04-23 11:10:34.1 | 1 | T | GFZ | |
| CHTO | 93.200 | 289 | M | P | 2012-04-23 11:10:35.1 | 2 | T | GFZ | |
| LAO | 94.230 | 40 | A | P | 2012-04-23 11:10:38.2 | 0.3 | T | NEIR | |
| RSSD | 94.280 | 43 | M | P | 2012-04-23 11:10:38.0 | -0.3 | T | GFZ | |
| TOLK | 94.280 | 9 | A | P | 2012-04-23 11:10:38.1 | 0 | T | NEIR | |
| INK | 97.060 | 15 | A | P | 2012-04-23 11:10:49.6 | -1.1 | T | NEIR | |
| ULN | 99.190 | 318 | M | P | 2012-04-23 11:11:00.4 | -0.1 | T | GSRC | |
| AAK | 119.900 | 307 | A | PKIKP | 2012-04-23 11:16:08.8 | -0.5 | T | NEIR | |
| BRVK | 122.980 | 319 | M | P | 2012-04-23 11:16:13.5 | -1.5 | T | GSRC | |
| ARU | 129.090 | 324 | M | P | 2012-04-23 11:16:25.8 | -0.9 | T | GSRC | |
| OBN | 140.670 | 331 | M | P | 2012-04-23 11:16:47.5 | -0.8 | T | GSRC |