| Author | |
| Date and time | 2018-12-31 02:28:11.0 UTC |
| Latitude | 61.458 |
| Longitude | -149.945 |
| Depth | 29.8 |
| Magnitude | 3.6 ML |
| Region | SOUTHERN ALASKA |
| Latest update | 2018-12-31 02:32:04.1 UTC |
| rms | 0.57 s |
| N° phases used for the localisation | 113 |
| N° stations used for the localisation | 113 |
| Gap | 37.0 ° |
| 95% confidence ellipse | |
| semi major | 10.8 |
| semi minor | 3.5 |
| Azimuth | 63 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| AD07 | M | Pn | 2018-12-31 02:28:41.2 | -0.5 | T | NEIR | |||
| AD09 | M | Pg | 2018-12-31 02:28:18.4 | 0.5 | T | NEIR | |||
| AD09 | M | Sg | 2018-12-31 02:28:24.7 | 2 | T | NEIR | |||
| AD11 | M | Pn | 2018-12-31 02:28:28.4 | -0.7 | T | NEIR | |||
| AD11 | M | Sn | 2018-12-31 02:28:42.7 | 0.5 | T | NEIR | |||
| AD13 | M | Pn | 2018-12-31 02:28:28.4 | -0.4 | T | NEIR | |||
| M22K | 0.310 | 344 | M | Pg | 2018-12-31 02:28:18.3 | -0.2 | T | NEIR | |
| M22K | 0.310 | 344 | M | Sg | 2018-12-31 02:28:24.7 | 1.1 | T | NEIR | |
| RC01 | 0.380 | 165 | M | Pg | 2018-12-31 02:28:19.5 | -0.2 | T | NEIR | |
| RC01 | 0.380 | 165 | M | Sg | 2018-12-31 02:28:26.7 | 1.2 | T | NEIR | |
| PMR | 0.410 | 71 | M | Pg | 2018-12-31 02:28:19.4 | -0.7 | T | NEIR | |
| PMR | 0.410 | 71 | M | Sg | 2018-12-31 02:28:26.7 | 0.5 | T | NEIR | |
| GHO | 0.580 | 57 | M | Pn | 2018-12-31 02:28:21.8 | -1.5 | T | NEIR | |
| KNK | 0.720 | 93 | M | Pn | 2018-12-31 02:28:23.7 | -1.4 | T | NEIR | |
| SML | 0.850 | 65 | M | Pn | 2018-12-31 02:28:25.3 | -1.6 | T | NEIR | |
| SML | 0.850 | 65 | M | Sn | 2018-12-31 02:28:37.7 | -0.7 | T | NEIR | |
| SKT | 0.920 | 306 | M | Pn | 2018-12-31 02:28:26.1 | -1.8 | T | NEIR | |
| SKT | 0.920 | 306 | M | Sn | 2018-12-31 02:28:38.7 | -1.4 | T | NEIR | |
| CUT | 0.960 | 351 | M | Pn | 2018-12-31 02:28:26.8 | -1.7 | T | NEIR | |
| SLKM | 0.960 | 188 | M | Pn | 2018-12-31 02:28:26.8 | -1.7 | T | NEIR | |
| SLKM | 0.960 | 188 | M | Sn | 2018-12-31 02:28:40.3 | -0.8 | T | NEIR | |
| O22K | 0.980 | 174 | M | Pn | 2018-12-31 02:28:27.4 | -1.3 | T | NEIR | |
| PWL | 0.980 | 127 | M | Pn | 2018-12-31 02:28:27.5 | -1.3 | T | NEIR | |
| PWL | 0.980 | 127 | M | Sn | 2018-12-31 02:28:41.1 | -0.6 | T | NEIR | |
| SPCG | 1.010 | 262 | M | Pn | 2018-12-31 02:28:28.2 | -1.1 | T | NEIR | |
| SPCG | 1.010 | 262 | M | Sn | 2018-12-31 02:28:42.0 | -0.6 | T | NEIR | |
| M23K | 1.110 | 71 | M | Pn | 2018-12-31 02:28:29.3 | -1.2 | T | NEIR | |
| SPBG | 1.180 | 261 | M | Pn | 2018-12-31 02:28:30.6 | -1 | T | NEIR | |
| SCM | 1.300 | 72 | M | Pn | 2018-12-31 02:28:32.3 | -0.9 | T | NEIR | |
| SEW | 1.380 | 170 | M | Pn | 2018-12-31 02:28:32.9 | -1.2 | T | NEIR | |
| WAT7 | 1.470 | 20 | M | Pn | 2018-12-31 02:28:34.8 | -0.8 | T | NEIR | |
| RDT | 1.490 | 235 | M | Pn | 2018-12-31 02:28:34.7 | -1.1 | T | NEIR | |
| GLI | 1.500 | 112 | M | Pn | 2018-12-31 02:28:34.3 | -1.5 | T | NEIR | |
| WAT1 | 1.520 | 25 | M | Pn | 2018-12-31 02:28:35.2 | -1 | T | NEIR | |
| WAT6 | 1.530 | 42 | M | Pn | 2018-12-31 02:28:35.3 | -1.2 | T | NEIR | |
| M20K | 1.580 | 287 | M | Pn | 2018-12-31 02:28:36.5 | -0.6 | T | NEIR | |
| RDJH | 1.640 | 239 | M | Pn | 2018-12-31 02:28:37.1 | -0.9 | T | NEIR | |
| RDWB | 1.710 | 237 | M | Pn | 2018-12-31 02:28:38.0 | -0.9 | T | NEIR | |
| BRLK | 1.760 | 196 | M | Pn | 2018-12-31 02:28:38.4 | -1.3 | T | NEIR | |
| PPLA | 1.780 | 325 | M | Pn | 2018-12-31 02:28:38.9 | -1.1 | T | NEIR | |
| BRSE | 1.790 | 192 | M | Pn | 2018-12-31 02:28:38.5 | -1 | T | NEIR | |
| FID | 1.820 | 111 | M | Pn | 2018-12-31 02:28:38.7 | -1 | T | NEIR | |
| M24K | 1.900 | 68 | M | Pn | 2018-12-31 02:28:41.3 | -0.2 | T | NEIR | |
| O20K | 1.900 | 225 | M | Pn | 2018-12-31 02:28:41.1 | -0.4 | T | NEIR | |
| KLU | 1.930 | 87 | M | Pn | 2018-12-31 02:28:40.3 | -1.5 | T | NEIR | |
| TRF | 2.000 | 356 | M | Pn | 2018-12-31 02:28:41.9 | -1 | T | NEIR | |
| DHY | 2.020 | 35 | M | Pn | 2018-12-31 02:28:42.3 | -0.9 | T | NEIR | |
| RND | 2.020 | 14 | M | Pn | 2018-12-31 02:28:42.1 | -0.9 | T | NEIR | |
| CNPM | 2.040 | 199 | M | Pn | 2018-12-31 02:28:41.7 | -1.6 | T | NEIR | |
| DIV | 2.040 | 97 | M | Pn | 2018-12-31 02:28:41.7 | -1.6 | T | NEIR | |
| IVE | 2.090 | 228 | M | Pn | 2018-12-31 02:28:43.1 | -1 | T | NEIR | |
| L20K | 2.120 | 301 | M | Pn | 2018-12-31 02:28:43.6 | -0.9 | T | NEIR | |
| ILS | 2.150 | 227 | M | Pn | 2018-12-31 02:28:44.4 | -0.5 | T | NEIR | |
| KTH | 2.150 | 348 | M | Pn | 2018-12-31 02:28:43.9 | -1 | T | NEIR | |
| ILSW | 2.160 | 228 | M | Pn | 2018-12-31 02:28:44.0 | -1 | T | NEIR | |
| N19K | 2.290 | 256 | M | Pn | 2018-12-31 02:28:45.9 | -1 | T | NEIR | |
| MCK | 2.330 | 11 | M | Pn | 2018-12-31 02:28:46.8 | -0.5 | T | NEIR | |
| P19K | 2.430 | 223 | M | Pn | 2018-12-31 02:28:48.0 | -0.7 | T | NEIR | |
| L19K | 2.440 | 290 | M | Pn | 2018-12-31 02:28:47.7 | -1.1 | T | NEIR | |
| HARP | 2.450 | 65 | M | Pn | 2018-12-31 02:28:48.7 | -0.3 | T | NEIR | |
| O19K | 2.490 | 241 | M | Pn | 2018-12-31 02:28:48.7 | -0.7 | T | NEIR | |
| N25K | 2.560 | 84 | M | Pn | 2018-12-31 02:28:49.7 | -0.9 | T | NEIR | |
| PAX | 2.590 | 52 | M | Pn | 2018-12-31 02:28:50.5 | -0.4 | T | NEIR | |
| BMRM | 2.630 | 98 | M | Pn | 2018-12-31 02:28:51.4 | 0 | T | NEIR | |
| BPAW | 2.690 | 350 | M | Pn | 2018-12-31 02:28:50.5 | -1.8 | T | NEIR | |
| WACK | 2.720 | 76 | M | Pn | 2018-12-31 02:28:53.5 | 0.6 | T | NEIR | |
| N18K | 2.990 | 258 | M | Pn | 2018-12-31 02:28:55.1 | -1.3 | T | NEIR | |
| O18K | 3.050 | 241 | M | Pn | 2018-12-31 02:28:55.8 | -1.4 | T | NEIR | |
| Q19K | 3.130 | 218 | M | Pn | 2018-12-31 02:28:57.8 | -0.5 | T | NEIR | |
| MENT | 3.270 | 60 | M | Pn | 2018-12-31 02:29:00.3 | 0.1 | T | NEIR | |
| L18K | 3.280 | 286 | M | Pn | 2018-12-31 02:28:59.1 | -1.2 | T | NEIR | |
| COLA | 3.550 | 15 | M | Pn | 2018-12-31 02:29:02.6 | -1.4 | T | NEIR | |
| IL31 | 3.600 | 21 | M | Pn | 2018-12-31 02:29:03.5 | -1.3 | T | NEIR | |
| ILAR | 3.600 | 21 | M | Pn | 2018-12-31 02:29:03.9 | -0.9 | T | NEIR | |
| M17K | 3.600 | 272 | M | Pn | 2018-12-31 02:29:03.4 | -1.3 | T | NEIR | |
| N17K | 3.640 | 258 | M | Pn | 2018-12-31 02:29:03.9 | -1.4 | T | NEIR | |
| I23K | 3.710 | 4 | M | Pn | 2018-12-31 02:29:04.9 | -1.3 | T | NEIR | |
| J18K | 3.730 | 306 | M | Pn | 2018-12-31 02:29:05.4 | -1.2 | T | NEIR | |
| J25K | 3.790 | 31 | M | Pn | 2018-12-31 02:29:07.1 | -0.3 | T | NEIR | |
| KDAK | 3.920 | 201 | M | Pn | 2018-12-31 02:29:06.6 | -2.4 | T | NEIR | |
| BCAR | 4.140 | 64 | M | Pn | 2018-12-31 02:29:11.9 | -0.2 | T | NEIR | |
| ACHA | 4.230 | 222 | M | Pn | 2018-12-31 02:29:12.3 | -1.3 | T | NEIR | |
| OHAK | 4.570 | 203 | M | Pn | 2018-12-31 02:29:16.6 | -1.5 | T | NEIR | |
| IMAR | 4.840 | 341 | M | Pn | 2018-12-31 02:29:20.4 | -1.4 | T | NEIR | |
| I26K | 4.920 | 35 | M | Pn | 2018-12-31 02:29:22.8 | 0 | T | NEIR | |
| H19K | 5.010 | 327 | M | Pn | 2018-12-31 02:29:22.5 | -1.6 | T | NEIR | |
| EGAK | 5.190 | 46 | M | Pn | 2018-12-31 02:29:26.2 | -0.4 | T | NEIR | |
| G23K | 5.270 | 360 | M | Pn | 2018-12-31 02:29:26.9 | -0.8 | T | NEIR | |
| G21K | 5.310 | 344 | M | Pn | 2018-12-31 02:29:27.3 | -0.9 | T | NEIR | |
| G24K | 5.370 | 11 | M | Pn | 2018-12-31 02:29:28.3 | -0.8 | T | NEIR | |
| G19K | 5.660 | 329 | M | Pn | 2018-12-31 02:29:31.1 | -1.9 | T | NEIR | |
| O29M | 5.670 | 97 | M | Pn | 2018-12-31 02:29:31.8 | -1.4 | T | NEIR | |
| L29M | 5.750 | 68 | M | Pn | 2018-12-31 02:29:33.9 | -0.4 | T | NEIR | |
| F21K | 5.980 | 347 | M | Pn | 2018-12-31 02:29:36.8 | -0.7 | T | NEIR | |
| F20K | 6.140 | 338 | M | Pn | 2018-12-31 02:29:38.2 | -1.4 | T | NEIR | |
| F24K | 6.140 | 7 | M | Pn | 2018-12-31 02:29:39.4 | -0.3 | T | NEIR | |
| N30M | 6.160 | 84 | M | Pn | 2018-12-31 02:29:38.0 | -1.9 | T | NEIR | |
| BMAR | 6.420 | 19 | M | Pn | 2018-12-31 02:29:42.7 | -0.8 | T | NEIR | |
| F25K | 6.420 | 15 | M | Pn | 2018-12-31 02:29:43.3 | -0.3 | T | NEIR | |
| G27K | 6.470 | 30 | M | Pn | 2018-12-31 02:29:43.1 | -1.1 | T | NEIR | |
| E23K | 6.620 | 1 | M | Pn | 2018-12-31 02:29:46.1 | -0.2 | T | NEIR | |
| E24K | 6.660 | 5 | M | Pn | 2018-12-31 02:29:46.6 | -0.3 | T | NEIR | |
| F26K | 6.730 | 19 | M | Pn | 2018-12-31 02:29:47.5 | -0.3 | T | NEIR | |
| E19K | 6.780 | 336 | M | Pn | 2018-12-31 02:29:47.5 | -1 | T | NEIR | |
| E25K | 6.930 | 14 | M | Pn | 2018-12-31 02:29:50.1 | -0.5 | T | NEIR | |
| TOLK | 7.200 | 1 | M | Pn | 2018-12-31 02:29:54.2 | 0 | T | NEIR | |
| E27K | 7.620 | 24 | M | Pn | 2018-12-31 02:29:59.4 | -0.5 | T | NEIR | |
| FARO | 7.880 | 77 | M | Pn | 2018-12-31 02:30:02.7 | -0.7 | T | NEIR | |
| D25K | 8.020 | 9 | M | Pn | 2018-12-31 02:30:05.4 | -0.1 | T | NEIR | |
| C27K | 8.580 | 15 | M | Pn | 2018-12-31 02:30:13.0 | -0.1 | T | NEIR | |
| D27M | 8.640 | 22 | M | Pn | 2018-12-31 02:30:13.8 | -0.3 | T | NEIR | |
| G31M | 8.730 | 45 | M | Pn | 2018-12-31 02:30:14.9 | -0.2 | T | NEIR | |
| AD06 | 74.410 | 12 | M | Pn | 2018-12-31 02:28:30.0 | 0.1 | T | NEIR |