| Author | |
| Date and time | 2018-05-18 06:37:01.4 UTC |
| Latitude | -15.392 |
| Longitude | -172.844 |
| Depth | 10 |
| Magnitude | 5.1 mb |
| Region | SAMOA ISLANDS REGION |
| Latest update | 2018-05-18 06:56:45.6 UTC |
| rms | 1.51 s |
| N° phases used for the localisation | 71 |
| N° stations used for the localisation | 71 |
| Gap | 95.0 ° |
| 95% confidence ellipse | |
| semi major | 11.1 |
| semi minor | 5.9 |
| Azimuth | 136 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| AFI | 1.800 | 35 | M | Pn | 2018-05-18 06:37:32.7 | 0.1 | T | NEIR | |
| AFI | 1.800 | 35 | A | P | 2018-05-18 06:37:33.2 | 0.6 | T | GFZ | |
| NIUE | 4.610 | 143 | M | Pn | 2018-05-18 06:38:11.4 | 0.3 | T | NEIR | |
| NIUE | 4.610 | 143 | A | P | 2018-05-18 06:38:11.6 | 0.5 | T | GFZ | |
| MSVF | 9.040 | 254 | A | P | 2018-05-18 06:39:15.9 | 3.8 | T | GFZ | |
| MSVF | 9.040 | 254 | M | Pn | 2018-05-18 06:39:16.9 | 4.8 | T | NEIR | |
| LIFNC | 19.690 | 251 | M | P | 2018-05-18 06:41:30.5 | 0 | T | NEIR | |
| PINNC | 19.970 | 246 | M | P | 2018-05-18 06:41:33.9 | 0.2 | T | NEIR | |
| OUENC | 20.450 | 247 | M | P | 2018-05-18 06:41:40.9 | 2 | T | NEIR | |
| DZM | 20.710 | 248 | M | P | 2018-05-18 06:41:42.1 | 0.3 | T | NEIR | |
| ONTNC | 20.770 | 248 | M | P | 2018-05-18 06:41:43.7 | 1.4 | T | NEIR | |
| MXZ | 23.450 | 198 | M | P | 2018-05-18 06:42:11.5 | 0.6 | T | NEIR | |
| URZ | 24.460 | 199 | A | P | 2018-05-18 06:42:18.7 | -1.6 | T | GFZ | |
| TOZ | 24.540 | 203 | M | P | 2018-05-18 06:42:20.3 | -0.7 | T | NEIR | |
| BKZ | 25.480 | 200 | M | P | 2018-05-18 06:42:28.3 | -1.4 | T | NEIR | |
| HTC | 38.500 | 27 | A | S | 2018-05-18 06:50:17.8 | -0.9 | T | NEIR | |
| HLP | 38.590 | 27 | A | S | 2018-05-18 06:50:16.2 | -3.9 | T | NEIR | |
| HLP | 38.590 | 27 | A | ScP | 2018-05-18 06:50:23.0 | -1.9 | T | NEIR | |
| PUH | 38.700 | 27 | A | ScP | 2018-05-18 06:50:19.3 | -6.1 | T | NEIR | |
| MLH | 38.730 | 27 | A | ScP | 2018-05-18 06:50:23.9 | -1.8 | T | NEIR | |
| QLP | 41.440 | 247 | A | P | 2018-05-18 06:44:48.3 | 0.3 | T | GFZ | |
| STKA | 44.530 | 240 | M | P | 2018-05-18 06:45:13.6 | 0.5 | T | NEIR | |
| WB2 | 50.400 | 257 | M | P | 2018-05-18 06:45:59.4 | 0.8 | T | NEIR | |
| WRA | 50.410 | 257 | M | P | 2018-05-18 06:45:58.9 | 0.2 | T | NEIR | |
| AS31 | 50.660 | 252 | M | P | 2018-05-18 06:45:58.2 | -2.5 | T | NEIR | |
| ASAR | 50.660 | 252 | M | P | 2018-05-18 06:45:58.9 | -1.8 | T | NEIR | |
| FORT | 55.930 | 243 | M | P | 2018-05-18 06:46:37.3 | -2.1 | T | NEIR | |
| SBA | 63.260 | 185 | M | P | 2018-05-18 06:47:30.0 | -0.4 | T | NEIR | |
| VNDA | 63.400 | 186 | M | P | 2018-05-18 06:47:31.3 | -0.1 | T | NEIR | |
| KLBR | 64.750 | 242 | A | P | 2018-05-18 06:47:37.0 | -2.8 | T | GFZ | |
| CMB | 72.460 | 41 | M | P | 2018-05-18 06:48:28.2 | 0.3 | T | NEIR | |
| KRMB | 72.500 | 36 | M | P | 2018-05-18 06:48:28.5 | 0.3 | T | NEIR | |
| PFO | 72.590 | 47 | M | P | 2018-05-18 06:48:28.8 | 0.1 | T | NEIR | |
| ORV | 72.690 | 39 | M | P | 2018-05-18 06:48:29.1 | -0.1 | T | NEIR | |
| MDPB | 73.060 | 42 | M | P | 2018-05-18 06:48:31.5 | -0.2 | T | NEIR | |
| GSC | 73.260 | 45 | M | P | 2018-05-18 06:48:33.0 | 0.3 | T | NEIR | |
| YBH | 73.320 | 37 | M | P | 2018-05-18 06:48:33.1 | 0 | T | NEIR | |
| LDFC | 74.310 | 46 | M | P | 2018-05-18 06:48:38.9 | 0 | T | NEIR | |
| QSPA | 74.590 | 180 | M | P | 2018-05-18 06:48:41.7 | 0.3 | T | NEIR | |
| COR | 74.820 | 34 | A | P | 2018-05-18 06:48:41.5 | -0.2 | T | GFZ | |
| SHPR | 75.040 | 45 | M | P | 2018-05-18 06:48:43.7 | 0.6 | T | NEIR | |
| TUC | 76.040 | 50 | A | P | 2018-05-18 06:48:50.2 | 1.5 | T | GFZ | |
| WVOR | 76.150 | 38 | A | P | 2018-05-18 06:48:50.4 | 0.9 | T | GFZ | |
| X16A | 76.580 | 48 | M | P | 2018-05-18 06:48:51.9 | 0 | T | NEIR | |
| SPR3 | 76.920 | 43 | M | P | 2018-05-18 06:48:53.7 | -0.4 | T | NEIR | |
| PSUT | 76.990 | 44 | M | P | 2018-05-18 06:48:54.5 | 0.1 | T | NEIR | |
| LON | 77.010 | 33 | M | P | 2018-05-18 06:48:54.3 | 0 | T | NEIR | |
| SZCU | 77.020 | 45 | M | P | 2018-05-18 06:48:55.3 | 0.8 | T | NEIR | |
| HPIG | 77.650 | 57 | A | P | 2018-05-18 06:48:59.1 | 1.2 | T | GFZ | |
| DUG | 78.550 | 43 | A | P | 2018-05-18 06:49:03.5 | 0.5 | T | GFZ | |
| ZAIG | 78.600 | 63 | A | P | 2018-05-18 06:49:02.5 | -0.8 | T | GFZ | |
| HLID | 79.340 | 39 | A | P | 2018-05-18 06:49:08.4 | 1 | T | GFZ | |
| MNTX | 79.860 | 53 | A | P | 2018-05-18 06:49:11.2 | 1.3 | T | GFZ | |
| MVCO | 80.010 | 47 | A | P | 2018-05-18 06:49:10.6 | -0.4 | T | GFZ | |
| HWUT | 80.090 | 42 | A | P | 2018-05-18 06:49:11.9 | 0.5 | T | GFZ | |
| ANMO | 80.450 | 50 | A | P | 2018-05-18 06:49:14.6 | 1.3 | T | GFZ | |
| NEW | 80.450 | 34 | A | P | 2018-05-18 06:49:12.5 | -0.8 | T | GFZ | |
| AHID | 80.980 | 41 | A | P | 2018-05-18 06:49:16.6 | 0.4 | T | GFZ | |
| COLA | 82.280 | 11 | A | P | 2018-05-18 06:49:21.8 | -1.2 | T | GFZ | |
| ISCO | 83.200 | 46 | A | P | 2018-05-18 06:49:28.8 | 0.8 | T | GFZ | |
| BILL | 84.590 | 352 | A | P | 2018-05-18 06:49:34.0 | -1 | T | GFZ | |
| WMOK | 86.140 | 53 | A | P | 2018-05-18 06:49:42.3 | -0.2 | T | GFZ | |
| RSSD | 86.150 | 42 | A | P | 2018-05-18 06:49:41.6 | -1.2 | T | GFZ | |
| HKT | 86.800 | 58 | A | P | 2018-05-18 06:49:46.5 | 1 | T | GFZ | |
| INK | 88.150 | 14 | A | P | 2018-05-18 06:49:50.9 | -1.5 | T | GFZ | |
| YKA | 89.900 | 23 | M | P | 2018-05-18 06:49:59.7 | -0.9 | T | NEIR | |
| JTS | 90.780 | 80 | A | P | 2018-05-18 06:50:05.1 | 0.7 | T | GFZ | |
| ECSD | 90.930 | 45 | A | P | 2018-05-18 06:50:03.7 | -1.6 | T | GFZ | |
| VNA3 | 92.710 | 175 | A | P | 2018-05-18 06:50:14.1 | -0.2 | T | GFZ | |
| VNA2 | 93.220 | 175 | A | P | 2018-05-18 06:50:17.8 | 1.2 | T | GFZ | |
| VNA1 | 93.400 | 175 | A | P | 2018-05-18 06:50:17.0 | -0.4 | T | GFZ |