| Author | |
| Date and time | 2017-12-20 02:19:19.0 UTC |
| Latitude | 46.980 |
| Longitude | -112.812 |
| Depth | 8.1 |
| Magnitude | 2.2 ML |
| Region | WESTERN MONTANA |
| Latest update | 2017-12-20 15:55:23.9 UTC |
| rms | 0.22 s |
| N° phases used for the localisation | 27 |
| N° stations used for the localisation | 27 |
| Gap | 133.0 ° |
| 95% confidence ellipse | |
| semi major | -- |
| semi minor | -- |
| Azimuth | -- ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| MT04 | M | P | 2017-12-20 02:19:22.0 | 0.3 | T | MB | |||
| MT04 | M | S | 2017-12-20 02:19:25.5 | 0.8 | T | MB | |||
| OVMT | 0.150 | 304 | M | P | 2017-12-20 02:19:23.4 | 0.1 | T | MB | |
| CHMT | 0.310 | 258 | M | P | 2017-12-20 02:19:26.2 | 0 | T | MB | |
| LYMT | 0.360 | 91 | M | P | 2017-12-20 02:19:26.8 | -0.3 | T | MB | |
| LYMT | 0.360 | 91 | M | S | 2017-12-20 02:19:32.2 | -0.2 | T | MB | |
| BEMT | 0.400 | 125 | M | P | 2017-12-20 02:19:27.8 | -0.1 | T | MB | |
| BEMT | 0.400 | 125 | M | S | 2017-12-20 02:19:33.4 | -0.5 | T | MB | |
| SLMT | 0.530 | 300 | M | P | 2017-12-20 02:19:30.2 | 0 | T | MB | |
| ELMT | 0.560 | 145 | M | P | 2017-12-20 02:19:29.7 | -0.1 | T | MB | |
| ELMT | 0.560 | 145 | M | S | 2017-12-20 02:19:36.7 | -0.3 | T | MB | |
| BPMT | 0.700 | 219 | M | P | 2017-12-20 02:19:33.1 | -0.2 | T | MB | |
| MSO | 0.790 | 259 | M | P | 2017-12-20 02:19:34.8 | 0 | T | MB | |
| ALMT | 1.120 | 273 | M | P | 2017-12-20 02:19:40.6 | -0.2 | T | MB | |
| FBMT | 1.180 | 292 | M | P | 2017-12-20 02:19:41.4 | -0.4 | T | MB | |
| LRM | 1.180 | 168 | M | P | 2017-12-20 02:19:42.1 | 0.1 | T | MB | |
| HBMT | 1.200 | 173 | M | P | 2017-12-20 02:19:42.3 | 0.1 | T | MB | |
| YBMT | 1.200 | 318 | M | P | 2017-12-20 02:19:41.9 | -0.3 | T | MB | |
| JTMT | 1.260 | 308 | M | P | 2017-12-20 02:19:42.8 | -0.4 | T | MB | |
| LCCM | 1.310 | 150 | M | P | 2017-12-20 02:19:44.4 | 0.3 | T | MB | |
| NDMT | 1.390 | 283 | M | P | 2017-12-20 02:19:45.4 | -0 | T | MB | |
| BOZ | 1.560 | 148 | M | P | 2017-12-20 02:19:49.7 | 0.8 | T | MB | |
| MKMT | 1.580 | 275 | M | P | 2017-12-20 02:19:48.3 | -0.2 | T | MB | |
| BSMT | 1.600 | 304 | M | P | 2017-12-20 02:19:48.8 | 0.1 | T | MB | |
| BHMT | 1.630 | 293 | M | P | 2017-12-20 02:19:49.5 | 0.4 | T | MB | |
| BGMT | 1.830 | 163 | M | P | 2017-12-20 02:19:51.4 | -0.5 | T | MB | |
| MCMT | 2.150 | 181 | M | P | 2017-12-20 02:19:56.2 | -0.4 | T | MB |