| Author | |
| Date and time | 2011-05-18 21:39:43.5 UTC |
| Latitude | -25.459 |
| Longitude | -175.783 |
| Depth | 44 |
| Magnitude | 5.4 mb |
| Region | SOUTH OF TONGA |
| Latest update | 2016-04-19 07:23:10.1 UTC |
| rms | 1.47 s |
| N° phases used for the localisation | 107 |
| N° stations used for the localisation | 107 |
| Gap | 100.0 ° |
| 95% confidence ellipse | |
| semi major | 11.80 |
| semi minor | 7.80 |
| Azimuth | 132 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| MSVF | 9.590 | 322 | A | P | 2011-05-18 21:41:59.3 | 0.30 | T | ||
| MXZ | 13.070 | 201 | M | Pn | 2011-05-18 21:42:43.8 | -2.70 | T | ||
| BKZ | 15.140 | 204 | M | Pn | 2011-05-18 21:43:14.6 | 0.20 | T | ||
| HIZ | 15.230 | 209 | M | Pn | 2011-05-18 21:43:13.6 | -2.00 | T | ||
| BFZ | 16.570 | 202 | M | Pn | 2011-05-18 21:43:29.2 | -3.50 | T | ||
| BFZ | 16.570 | 202 | A | P | 2011-05-18 21:43:35.4 | 0.70 | T | ||
| SNZO | 17.670 | 204 | M | Pn | 2011-05-18 21:43:43.0 | -3.30 | T | ||
| KHZ | 19.070 | 205 | M | P | 2011-05-18 21:44:00.5 | -1.60 | T | ||
| OXZ | 20.420 | 206 | M | P | 2011-05-18 21:44:15.5 | -1.40 | T | ||
| PPT | 25.580 | 77 | M | P | 2011-05-18 21:45:08.3 | -0.10 | T | ||
| PPTF | 25.580 | 77 | A | P | 2011-05-18 21:45:11.3 | 2.80 | T | ||
| ARMA | 29.150 | 253 | A | P | 2011-05-18 21:45:43.8 | 3.30 | T | ||
| MGCD | 29.790 | 247 | A | P | 2011-05-18 21:45:49.3 | 3.30 | T | ||
| EIDS | 29.890 | 263 | A | P | 2011-05-18 21:45:48.9 | 2.00 | T | ||
| CAN | 31.790 | 244 | A | P | 2011-05-18 21:46:04.7 | 1.00 | T | ||
| YNG | 32.150 | 246 | A | P | 2011-05-18 21:46:09.7 | 2.80 | T | ||
| CMSA | 34.270 | 251 | A | P | 2011-05-18 21:46:26.7 | 1.40 | T | ||
| TAU | 34.800 | 231 | A | P | 2011-05-18 21:46:31.7 | 1.80 | T | ||
| TOO | 34.920 | 240 | A | P | 2011-05-18 21:46:33.0 | 2.00 | T | ||
| CTAO | 35.330 | 271 | M | P | 2011-05-18 21:46:34.8 | 0.30 | T | ||
| CTA | 35.330 | 271 | A | P | 2011-05-18 21:46:36.0 | 1.50 | T | ||
| QLP | 35.850 | 259 | A | P | 2011-05-18 21:46:39.6 | 0.70 | T | ||
| MTSU | 37.650 | 273 | A | P | 2011-05-18 21:46:54.9 | 0.60 | T | ||
| TAOE | 37.680 | 70 | A | P | 2011-05-18 21:46:55.3 | 0.70 | T | ||
| ARPS | 37.720 | 242 | A | P | 2011-05-18 21:46:58.2 | 3.40 | T | ||
| STKA | 37.760 | 250 | M | P | 2011-05-18 21:46:55.9 | 0.70 | T | ||
| PMG | 38.620 | 288 | M | P | 2011-05-18 21:47:01.2 | -1.20 | T | ||
| COEN | 40.140 | 279 | M | P | 2011-05-18 21:47:15.5 | 0.40 | T | ||
| QIS | 41.210 | 267 | A | P | 2011-05-18 21:47:24.6 | 0.60 | T | ||
| BBOO | 42.410 | 249 | M | P | 2011-05-18 21:47:34.2 | 0.50 | T | ||
| AS01 | 45.540 | 261 | M | P | 2011-05-18 21:47:56.9 | -1.90 | T | ||
| AS31 | 45.580 | 261 | M | P | 2011-05-18 21:47:58.6 | -0.60 | T | ||
| WB2 | 46.120 | 266 | M | P | 2011-05-18 21:48:01.9 | -1.50 | T | ||
| WRAB | 46.120 | 266 | M | P | 2011-05-18 21:48:03.1 | -0.30 | T | ||
| GENI | 48.060 | 291 | A | P | 2011-05-18 21:48:18.0 | -0.50 | T | ||
| KNRA | 52.510 | 269 | A | P | 2011-05-18 21:48:53.2 | 1.00 | T | ||
| SBA | 53.100 | 185 | A | P | 2011-05-18 21:49:00.1 | 3.60 | T | ||
| FITZ | 54.530 | 265 | M | P | 2011-05-18 21:49:07.3 | 0.30 | T | ||
| MBWA | 58.880 | 260 | M | P | 2011-05-18 21:49:37.5 | -0.30 | T | ||
| KKM | 73.020 | 285 | M | P | 2011-05-18 21:51:07.8 | -1.00 | T | ||
| SBUM | 74.870 | 280 | M | P | 2011-05-18 21:51:20.1 | 0.60 | T | ||
| INU | 75.170 | 322 | M | P | 2011-05-18 21:51:20.7 | -0.60 | T | ||
| MAJO | 75.390 | 323 | M | P | 2011-05-18 21:51:21.8 | -0.80 | T | ||
| MAJO | 75.390 | 323 | M | pP | 2011-05-18 21:51:34.5 | -1.00 | T | ||
| MJB9 | 75.400 | 323 | M | P | 2011-05-18 21:51:22.1 | -0.50 | T | ||
| MJB9 | 75.400 | 323 | M | pP | 2011-05-18 21:51:34.5 | -1.00 | T | ||
| KSM | 76.140 | 278 | M | P | 2011-05-18 21:51:26.9 | 0.10 | T | ||
| YOJ | 77.250 | 305 | M | P | 2011-05-18 21:51:33.9 | 0.90 | T | ||
| JNU | 77.260 | 316 | M | P | 2011-05-18 21:51:32.2 | -1.00 | T | ||
| TWG | 77.760 | 303 | M | P | 2011-05-18 21:51:35.0 | -0.90 | T | ||
| YULB | 77.920 | 303 | M | P | 2011-05-18 21:51:36.1 | -0.70 | T | ||
| NACB | 78.130 | 304 | M | P | 2011-05-18 21:51:36.9 | -1.10 | T | ||
| TPUB | 78.370 | 303 | M | P | 2011-05-18 21:51:38.0 | -1.30 | T | ||
| SSLB | 78.400 | 303 | M | P | 2011-05-18 21:51:37.7 | -1.80 | T | ||
| YHNB | 78.580 | 304 | M | P | 2011-05-18 21:51:40.3 | -0.20 | T | ||
| TATO | 78.670 | 305 | M | P | 2011-05-18 21:51:40.8 | -0.10 | T | ||
| TJN | 81.580 | 317 | M | P | 2011-05-18 21:51:55.3 | -1.30 | T | ||
| CMB | 81.770 | 41 | M | pP | 2011-05-18 21:52:09.0 | -1.80 | T | ||
| MYKOM | 82.070 | 276 | M | P | 2011-05-18 21:52:00.7 | 1.50 | T | ||
| WAKR | 82.640 | 41 | M | P | 2011-05-18 21:52:05.2 | 2.70 | T | ||
| SNAA | 83.010 | 178 | M | P | 2011-05-18 21:52:02.8 | -1.40 | T | ||
| VLA | 83.490 | 324 | M | P | 2011-05-18 21:52:03.4 | -3.10 | T | ||
| TPNV | 83.610 | 44 | M | pP | 2011-05-18 21:52:19.3 | -1.20 | T | ||
| SHPR | 84.020 | 45 | M | P | 2011-05-18 21:52:11.3 | 1.80 | T | ||
| TUC | 84.480 | 50 | M | P | 2011-05-18 21:52:13.5 | 1.80 | T | ||
| LCMT | 85.560 | 45 | M | P | 2011-05-18 21:52:19.3 | 2.10 | T | ||
| IPM | 85.770 | 277 | M | P | 2011-05-18 21:52:19.5 | 1.40 | T | ||
| KULM | 86.460 | 278 | M | P | 2011-05-18 21:52:23.1 | 1.60 | T | ||
| PSI | 86.900 | 274 | M | P | 2011-05-18 21:52:24.2 | 0.50 | T | ||
| KLR | 87.810 | 329 | M | P | 2011-05-18 21:52:26.7 | -1.30 | T | ||
| MNTX | 88.000 | 54 | M | P | 2011-05-18 21:52:30.2 | 1.30 | T | ||
| TX31 | 88.050 | 56 | M | P | 2011-05-18 21:52:29.4 | 0.10 | T | ||
| LAZ | 88.180 | 50 | M | P | 2011-05-18 21:52:32.0 | 2.00 | T | ||
| ANMO | 88.940 | 50 | M | P | 2011-05-18 21:52:34.7 | 1.10 | T | ||
| MA2 | 89.090 | 344 | M | P | 2011-05-18 21:52:32.5 | -1.60 | T | ||
| PMR | 89.370 | 12 | M | P | 2011-05-18 21:52:34.8 | -0.60 | T | ||
| TT01 | 89.460 | 9 | M | P | 2011-05-18 21:52:35.2 | -0.60 | T | ||
| TTA | 89.480 | 9 | M | P | 2011-05-18 21:52:35.4 | -0.60 | T | ||
| BMRM | 89.770 | 15 | M | P | 2011-05-18 21:52:37.1 | -0.20 | T | ||
| KLU | 89.940 | 14 | M | P | 2011-05-18 21:52:37.8 | -0.40 | T | ||
| SCM | 89.950 | 13 | M | P | 2011-05-18 21:52:38.0 | -0.20 | T | ||
| BALM | 90.360 | 16 | M | P | 2011-05-18 21:52:40.1 | -0.10 | T | ||
| SDCO | 91.080 | 48 | M | P | 2011-05-18 21:52:44.6 | 0.90 | T | ||
| RND | 91.090 | 12 | M | P | 2011-05-18 21:52:42.9 | -0.60 | T | ||
| PAX | 91.360 | 13 | M | P | 2011-05-18 21:52:44.0 | -0.80 | T | ||
| MCK | 91.370 | 12 | M | P | 2011-05-18 21:52:44.6 | -0.20 | T | ||
| CCB | 92.410 | 12 | M | P | 2011-05-18 21:52:48.2 | -1.30 | T | ||
| EGAK | 93.870 | 14 | M | P | 2011-05-18 21:52:56.0 | -0.20 | T | ||
| BILL | 94.160 | 353 | M | P | 2011-05-18 21:52:56.4 | -1.20 | T | ||
| KURK | 118.980 | 316 | M | PKIKP | 2011-05-18 21:58:25.4 | -1.90 | T | ||
| BRVK | 124.210 | 318 | M | PKIKP | 2011-05-18 21:58:36.7 | -0.60 | T | ||
| ARU | 130.410 | 324 | M | PKIKP | 2011-05-18 21:58:48.5 | -0.60 | T | ||
| ARCES | 134.140 | 350 | A | PKIKP | 2011-05-18 21:58:54.8 | -1.40 | T | ||
| ATGJ | 139.980 | 304 | M | P | 2011-05-18 21:59:06.1 | -1.00 | T | ||
| SIZA | 139.980 | 304 | M | P | 2011-05-18 21:59:06.1 | -1.00 | T | ||
| QUB | 140.230 | 305 | M | P | 2011-05-18 21:59:06.6 | -0.90 | T | ||
| PQL | 140.250 | 304 | M | P | 2011-05-18 21:59:06.6 | -1.10 | T | ||
| XNQ | 140.530 | 305 | M | P | 2011-05-18 21:59:07.1 | -1.20 | T | ||
| GLBA | 140.610 | 302 | M | P | 2011-05-18 21:59:07.2 | -0.90 | T | ||
| KDMR | 140.620 | 303 | M | P | 2011-05-18 21:59:07.2 | -0.90 | T | ||
| LRK | 140.720 | 301 | M | P | 2011-05-18 21:59:07.5 | -1.00 | T | ||
| SEKA | 141.220 | 305 | M | P | 2011-05-18 21:59:08.3 | -1.00 | T | ||
| BRDA | 141.390 | 303 | M | P | 2011-05-18 21:59:08.6 | -0.90 | T | ||
| GANJ | 141.970 | 304 | M | P | 2011-05-18 21:59:09.6 | -1.00 | T | ||
| GDB | 142.380 | 304 | M | P | 2011-05-18 21:59:10.3 | -1.20 | T | ||
| QZX | 142.600 | 305 | M | P | 2011-05-18 21:59:10.7 | -1.00 | T | ||
| NEY | 143.980 | 309 | M | P | 2011-05-18 21:59:11.8 | -2.50 | T |