| Author | |
| Date and time | 2012-04-30 19:15:28.4 UTC |
| Latitude | -20.802 |
| Longitude | -175.640 |
| Depth | 40 |
| Magnitude | 5.2 mb |
| Region | TONGA |
| Latest update | 2016-04-19 07:23:35.3 UTC |
| rms | 1.39 s |
| N° phases used for the localisation | 158 |
| N° stations used for the localisation | 158 |
| Gap | 87.0 ° |
| 95% confidence ellipse | |
| semi major | 9.90 |
| semi minor | 5.70 |
| Azimuth | 134 ° |
| Location Type | manual |
Download data for this event
Note: links can take up to 20 minutes from the earthquake to become available
| Network | code | Distance° | EvAz | A/M | Phase | Pick time | Residual | T | Author |
|---|---|---|---|---|---|---|---|---|---|
| NIUE | 5.640 | 73 | M | P | 2012-04-30 19:16:52.9 | 3.20 | T | ||
| AFI | 7.780 | 29 | A | Pn | 2012-04-30 19:17:22.4 | 3.20 | T | ||
| URZ | 18.490 | 198 | M | P | 2012-04-30 19:19:40.9 | -0.10 | T | ||
| HIZ | 19.470 | 203 | A | P | 2012-04-30 19:19:53.1 | 1.40 | T | ||
| BFZ | 20.990 | 197 | A | P | 2012-04-30 19:20:06.6 | -1.60 | T | ||
| SNZO | 22.020 | 200 | A | P | 2012-04-30 19:20:19.5 | 0.20 | T | ||
| QRZ | 22.360 | 204 | M | P | 2012-04-30 19:20:25.2 | 2.30 | T | ||
| THZ | 23.030 | 202 | A | P | 2012-04-30 19:20:27.8 | -2.30 | T | ||
| LTZ | 24.150 | 202 | A | P | 2012-04-30 19:20:40.1 | -0.70 | T | ||
| OXZ | 24.710 | 202 | A | P | 2012-04-30 19:20:44.8 | -1.00 | T | ||
| RPZ | 25.400 | 203 | M | P | 2012-04-30 19:20:54.0 | 1.90 | T | ||
| FOZ | 25.790 | 205 | A | P | 2012-04-30 19:20:54.5 | -1.00 | T | ||
| ODZ | 26.700 | 202 | A | P | 2012-04-30 19:21:05.5 | 1.70 | T | ||
| WKZ | 27.120 | 204 | A | P | 2012-04-30 19:21:06.1 | -1.50 | T | ||
| WHZ | 28.420 | 205 | A | P | 2012-04-30 19:21:18.4 | -0.80 | T | ||
| EIDS | 30.900 | 255 | M | P | 2012-04-30 19:21:41.9 | 0.80 | T | ||
| MGCD | 31.960 | 240 | M | P | 2012-04-30 19:21:53.0 | 2.50 | T | ||
| CNB | 33.900 | 237 | M | P | 2012-04-30 19:22:08.1 | 0.60 | T | ||
| CAN | 34.190 | 237 | M | P | 2012-04-30 19:22:10.1 | 0.10 | T | ||
| YNG | 34.420 | 239 | M | P | 2012-04-30 19:22:14.1 | 2.20 | T | ||
| CTAO | 35.660 | 264 | M | P | 2012-04-30 19:22:23.5 | 0.90 | T | ||
| CTA | 35.660 | 264 | M | P | 2012-04-30 19:22:23.5 | 0.90 | T | ||
| QLP | 37.080 | 253 | M | P | 2012-04-30 19:22:34.5 | -0.20 | T | ||
| PMG | 37.560 | 282 | M | P | 2012-04-30 19:22:40.2 | 1.40 | T | ||
| MTSU | 37.780 | 267 | M | P | 2012-04-30 19:22:41.5 | 0.80 | T | ||
| STKA | 39.650 | 245 | M | P | 2012-04-30 19:22:56.0 | -0.30 | T | ||
| COEN | 39.810 | 273 | M | P | 2012-04-30 19:22:59.4 | 1.80 | T | ||
| ARPS | 40.170 | 237 | M | P | 2012-04-30 19:22:59.8 | -0.80 | T | ||
| BBOO | 44.400 | 244 | M | P | 2012-04-30 19:23:33.9 | -1.10 | T | ||
| AS01 | 46.560 | 257 | A | P | 2012-04-30 19:23:50.9 | -1.30 | T | ||
| AS31 | 46.600 | 257 | A | P | 2012-04-30 19:23:51.5 | -1.00 | T | ||
| GENI | 46.680 | 287 | M | P | 2012-04-30 19:23:54.5 | 1.40 | T | ||
| WB2 | 46.740 | 262 | A | P | 2012-04-30 19:23:52.3 | -1.20 | T | ||
| WRAB | 46.740 | 262 | A | P | 2012-04-30 19:23:53.3 | -0.30 | T | ||
| FORT | 51.200 | 247 | A | P | 2012-04-30 19:24:26.2 | -1.50 | T | ||
| MTN | 51.370 | 270 | A | P | 2012-04-30 19:24:27.9 | -1.10 | T | ||
| FAKI | 53.720 | 282 | M | P | 2012-04-30 19:24:47.3 | 0.90 | T | ||
| FITZ | 55.180 | 262 | A | P | 2012-04-30 19:24:56.5 | -0.40 | T | ||
| SBA | 57.730 | 184 | A | P | 2012-04-30 19:25:16.7 | 1.60 | T | ||
| SOEI | 58.720 | 271 | M | P | 2012-04-30 19:25:23.3 | 1.10 | T | ||
| TNTI | 59.680 | 284 | M | P | 2012-04-30 19:25:29.5 | 0.90 | T | ||
| SANI | 59.810 | 280 | M | P | 2012-04-30 19:25:29.7 | 0.20 | T | ||
| MBWA | 59.940 | 257 | A | P | 2012-04-30 19:25:29.0 | -1.50 | T | ||
| LUWI | 63.160 | 280 | M | P | 2012-04-30 19:25:53.1 | 0.90 | T | ||
| BNSI | 64.400 | 275 | M | P | 2012-04-30 19:26:03.7 | 3.40 | T | ||
| MRSI | 64.520 | 281 | M | P | 2012-04-30 19:26:02.1 | 1.00 | T | ||
| CASY | 64.640 | 206 | A | P | 2012-04-30 19:26:00.5 | -1.40 | T | ||
| PCI | 65.920 | 279 | M | P | 2012-04-30 19:26:11.5 | 1.30 | T | ||
| MPSI | 66.340 | 280 | M | P | 2012-04-30 19:26:12.4 | -0.50 | T | ||
| MYLDM | 69.550 | 284 | M | P | 2012-04-30 19:26:35.8 | 2.80 | T | ||
| PCJI | 71.460 | 268 | M | P | 2012-04-30 19:26:44.8 | 0.10 | T | ||
| MJB9 | 71.780 | 322 | A | P | 2012-04-30 19:26:46.1 | -0.60 | T | ||
| MAJO | 71.780 | 322 | M | P | 2012-04-30 19:26:47.0 | 0.30 | T | ||
| KKM | 71.970 | 284 | M | P | 2012-04-30 19:26:48.2 | 0.30 | T | ||
| SBUM | 74.230 | 279 | M | P | 2012-04-30 19:27:04.2 | 3.10 | T | ||
| KSM | 75.640 | 277 | M | P | 2012-04-30 19:27:09.2 | -0.10 | T | ||
| SSLB | 75.990 | 302 | A | P | 2012-04-30 19:27:10.1 | -1.20 | T | ||
| TPUB | 76.000 | 302 | M | P | 2012-04-30 19:27:10.0 | -1.40 | T | ||
| CGJI | 77.110 | 268 | M | P | 2012-04-30 19:27:17.3 | -0.30 | T | ||
| PEA0 | 77.150 | 344 | A | P | 2012-04-30 19:27:17.0 | -0.90 | T | ||
| YSS | 77.170 | 332 | M | P | 2012-04-30 19:27:19.0 | 1.10 | T | ||
| ISA | 77.980 | 44 | A | P | 2012-04-30 19:27:23.2 | 0.60 | T | ||
| KASI | 78.600 | 268 | M | P | 2012-04-30 19:27:25.4 | -0.50 | T | ||
| KS01 | 78.620 | 317 | A | P | 2012-04-30 19:27:25.9 | -0.10 | T | ||
| GSC | 78.880 | 46 | A | P | 2012-04-30 19:27:26.7 | -0.80 | T | ||
| DAC | 78.920 | 44 | A | P | 2012-04-30 19:27:28.0 | 0.10 | T | ||
| WAKR | 79.080 | 42 | A | P | 2012-04-30 19:27:29.4 | 0.60 | T | ||
| LWLI | 79.180 | 269 | M | P | 2012-04-30 19:27:30.7 | 1.50 | T | ||
| MDSI | 79.250 | 269 | M | P | 2012-04-30 19:27:27.1 | -2.30 | T | ||
| RYN | 79.720 | 42 | A | P | 2012-04-30 19:27:32.4 | 0.10 | T | ||
| NV01 | 79.740 | 42 | A | P | 2012-04-30 19:27:33.3 | 0.90 | T | ||
| NV11 | 79.840 | 42 | A | P | 2012-04-30 19:27:35.4 | 2.50 | T | ||
| SHPR | 80.660 | 45 | A | P | 2012-04-30 19:27:38.1 | 0.80 | T | ||
| W13A | 80.740 | 47 | A | P | 2012-04-30 19:27:38.6 | 0.80 | T | ||
| MAW | 82.020 | 199 | M | P | 2012-04-30 19:27:43.5 | -0.80 | T | ||
| MDJ | 82.050 | 324 | A | P | 2012-04-30 19:27:44.9 | 0.50 | T | ||
| X16A | 82.070 | 49 | A | P | 2012-04-30 19:27:44.6 | -0.20 | T | ||
| CCUT | 82.430 | 45 | A | P | 2012-04-30 19:27:47.4 | 0.60 | T | ||
| U15A | 82.540 | 47 | A | P | 2012-04-30 19:27:49.3 | 1.90 | T | ||
| MTPU | 83.480 | 45 | A | P | 2012-04-30 19:27:53.8 | 1.40 | T | ||
| MSU | 83.740 | 45 | A | P | 2012-04-30 19:27:52.1 | -1.40 | T | ||
| KLR | 83.920 | 328 | M | P | 2012-04-30 19:27:54.2 | 0.00 | T | ||
| TMUT | 84.800 | 45 | A | P | 2012-04-30 19:27:58.5 | -0.50 | T | ||
| HLID | 85.130 | 40 | A | P | 2012-04-30 19:28:01.6 | 1.10 | T | ||
| MNTX | 85.140 | 54 | M | P | 2012-04-30 19:28:01.9 | 1.60 | T | ||
| SRU | 85.150 | 45 | A | P | 2012-04-30 19:28:00.6 | 0.00 | T | ||
| IPM | 85.360 | 277 | M | P | 2012-04-30 19:28:01.4 | 0.00 | T | ||
| TX31 | 85.370 | 56 | A | P | 2012-04-30 19:28:02.0 | 0.40 | T | ||
| TX00 | 85.370 | 56 | A | P | 2012-04-30 19:28:02.2 | 0.60 | T | ||
| MNSI | 85.400 | 273 | M | P | 2012-04-30 19:27:59.9 | -1.60 | T | ||
| ANMO | 85.880 | 50 | M | P | 2012-04-30 19:28:03.4 | -0.80 | T | ||
| CAST | 85.960 | 10 | A | P | 2012-04-30 19:28:02.2 | -2.20 | T | ||
| KULM | 86.000 | 277 | M | P | 2012-04-30 19:28:05.6 | 1.10 | T | ||
| TRF | 86.300 | 11 | A | P | 2012-04-30 19:28:04.9 | -1.40 | T | ||
| RND | 86.520 | 12 | A | P | 2012-04-30 19:28:06.3 | -1.00 | T | ||
| PSI | 86.680 | 274 | A | P | 2012-04-30 19:28:06.7 | -1.30 | T | ||
| SKLT | 86.710 | 279 | M | P | 2012-04-30 19:28:09.2 | 1.20 | T | ||
| MCK | 86.800 | 12 | A | P | 2012-04-30 19:28:07.5 | -1.10 | T | ||
| LNIG | 86.830 | 62 | A | P | 2012-04-30 19:28:08.6 | -0.10 | T | ||
| SEY | 87.180 | 346 | M | P | 2012-04-30 19:28:09.4 | -1.00 | T | ||
| MENT | 87.180 | 14 | A | P | 2012-04-30 19:28:09.8 | -0.60 | T | ||
| MENT | 87.180 | 14 | A | S | 2012-04-30 19:38:47.2 | 0.20 | T | ||
| SKNT | 87.290 | 289 | M | P | 2012-04-30 19:28:10.0 | -0.90 | T | ||
| GSI | 87.450 | 272 | M | P | 2012-04-30 19:28:12.1 | 0.50 | T | ||
| WRH | 87.630 | 12 | A | P | 2012-04-30 19:28:11.6 | -0.90 | T | ||
| MLY | 87.670 | 10 | A | P | 2012-04-30 19:28:11.1 | -1.70 | T | ||
| DOT | 87.720 | 14 | A | P | 2012-04-30 19:28:12.3 | -0.70 | T | ||
| CCB | 87.850 | 12 | A | P | 2012-04-30 19:28:12.1 | -1.40 | T | ||
| ENH | 88.040 | 303 | A | P | 2012-04-30 19:28:13.6 | -0.90 | T | ||
| COLA | 88.040 | 12 | M | P | 2012-04-30 19:28:14.3 | -0.10 | T | ||
| MDM | 88.050 | 11 | A | P | 2012-04-30 19:28:13.0 | -1.60 | T | ||
| IM03 | 88.100 | 9 | A | P | 2012-04-30 19:28:12.8 | -1.90 | T | ||
| IL01 | 88.130 | 12 | A | P | 2012-04-30 19:28:12.9 | -2.00 | T | ||
| IL31 | 88.130 | 12 | A | P | 2012-04-30 19:28:14.0 | -0.90 | T | ||
| DAWY | 89.160 | 15 | A | P | 2012-04-30 19:28:19.3 | -0.50 | T | ||
| EGAK | 89.340 | 14 | M | P | 2012-04-30 19:28:21.1 | 0.50 | T | ||
| COLD | 89.790 | 10 | A | P | 2012-04-30 19:28:22.8 | 0.10 | T | ||
| RSSD | 91.850 | 43 | A | P | 2012-04-30 19:28:32.0 | -0.60 | T | ||
| CM01 | 92.270 | 289 | A | P | 2012-04-30 19:28:34.5 | 0.30 | T | ||
| CM31 | 92.300 | 289 | A | P | 2012-04-30 19:28:35.1 | 0.80 | T | ||
| CHTO | 92.430 | 289 | M | P | 2012-04-30 19:28:35.3 | 0.40 | T | ||
| YAK | 93.230 | 337 | M | P | 2012-04-30 19:28:37.6 | -1.00 | T | ||
| INK | 94.000 | 15 | A | P | 2012-04-30 19:28:40.8 | -1.30 | T | ||
| ULN | 97.040 | 319 | M | P | 2012-04-30 19:28:56.7 | 0.40 | T | ||
| KURK | 115.710 | 317 | M | PKIKP | 2012-04-30 19:34:04.2 | -2.20 | T | ||
| AAK | 118.220 | 308 | M | PKIKP | 2012-04-30 19:34:09.0 | -2.40 | T | ||
| BRVK | 120.790 | 320 | M | PKIKP | 2012-04-30 19:34:13.9 | -2.20 | T | ||
| KKAR | 121.160 | 309 | A | PKIKP | 2012-04-30 19:34:14.9 | -2.00 | T | ||
| KK31 | 121.160 | 309 | A | PKIKP | 2012-04-30 19:34:14.9 | -2.00 | T | ||
| ARU | 126.700 | 326 | M | PKIKP | 2012-04-30 19:34:25.9 | -1.50 | T | ||
| OBN | 138.050 | 333 | M | PKIKP | 2012-04-30 19:34:49.4 | 0.60 | T | ||
| KIEV | 144.330 | 333 | A | PKIKP | 2012-04-30 19:34:56.3 | -3.80 | T | ||
| AK11 | 144.360 | 333 | A | PKIKP | 2012-04-30 19:34:56.6 | -3.50 | T | ||
| MBAR | 146.560 | 234 | A | PKIKP | 2012-04-30 19:35:05.9 | 1.80 | T | ||
| KWP | 147.740 | 337 | A | PKPbc | 2012-04-30 19:35:07.9 | -0.90 | T | ||
| OJC | 148.200 | 341 | A | PKPbc | 2012-04-30 19:35:08.8 | -1.20 | T | ||
| BUR08 | 148.360 | 333 | A | PKPbc | 2012-04-30 19:35:09.9 | -0.60 | T | ||
| BUR04 | 148.380 | 333 | A | PKIKP | 2012-04-30 19:35:06.0 | -1.10 | T | ||
| BURAR | 148.380 | 333 | A | P | 2012-04-30 19:35:10.0 | 2.90 | T | ||
| BR131 | 148.660 | 314 | A | PKPbc | 2012-04-30 19:35:09.8 | -1.60 | T | ||
| CLL | 148.810 | 350 | A | PKPbc | 2012-04-30 19:35:10.3 | -1.20 | T | ||
| TIRR | 149.120 | 325 | A | PKPbc | 2012-04-30 19:35:12.1 | -0.20 | T | ||
| ANTO | 149.160 | 314 | A | PKPbc | 2012-04-30 19:35:11.9 | -0.60 | T | ||
| MORC | 149.250 | 343 | A | PKPbc | 2012-04-30 19:35:11.9 | -0.80 | T | ||
| MLR | 149.640 | 329 | A | PKPbc | 2012-04-30 19:35:12.0 | -1.80 | T | ||
| MLR | 149.640 | 329 | A | P | 2012-04-30 19:35:12.1 | 2.90 | T | ||
| PSZ | 150.180 | 339 | A | PKPbc | 2012-04-30 19:35:13.9 | -1.10 | T | ||
| KHC | 150.790 | 348 | A | PKPbc | 2012-04-30 19:35:14.6 | -1.90 | T | ||
| GEA0 | 151.040 | 347 | A | PKPbc | 2012-04-30 19:35:15.5 | -1.60 | T | ||
| VTS | 153.120 | 328 | A | PKPbc | 2012-04-30 19:35:20.5 | -1.40 | T | ||
| DIVS | 153.380 | 334 | A | PKIKP | 2012-04-30 19:35:14.6 | -0.20 | T | ||
| TRI | 153.980 | 345 | A | PKPab | 2012-04-30 19:35:35.6 | -1.40 | T | ||
| FNA | 155.380 | 328 | A | PKPab | 2012-04-30 19:35:41.8 | -1.20 | T | ||
| TIP | 158.810 | 333 | A | PKPab | 2012-04-30 19:35:57.0 | -0.80 | T | ||
| ES19 | 159.880 | 19 | A | PKPab | 2012-04-30 19:36:02.6 | 0.20 | T | ||
| TOA0 | 171.970 | 161 | A | PKIKP | 2012-04-30 19:35:30.9 | -1.80 | T | ||
| TOA0 | 171.970 | 161 | A | PKPab | 2012-04-30 19:36:56.5 | 0.80 | T | ||
| TAM | 177.740 | 332 | A | PKPab | 2012-04-30 19:37:22.1 | 0.60 | T |