| Author | |
| Date and time | 2018-04-20 21:37:23.3 UTC |
| Latitude | 46.887 |
| Longitude | -112.522 |
| Depth | 13 |
| Magnitude | 2.5 ML |
| Region | WESTERN MONTANA |
| Latest update | 2018-04-20 22:39:26.5 UTC |
| rms | 1.31 s |
| N° phases used for the localisation | 15 |
| N° stations used for the localisation | 15 |
| Gap | 118.0 ° |
| 95% confidence ellipse | |
| semi major | 13.20 |
| semi minor | 4.70 |
| Azimuth | 38 ° |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| LYMT | 0.180 | 62 | M | Pg | 2018-04-20 21:37:27.9 | 0.10 | T | ||
| OVMT | 0.370 | 299 | M | Pg | 2018-04-20 21:37:31.0 | 0.00 | T | ||
| BOZ | 1.390 | 153 | M | Pn | 2018-04-20 21:37:50.8 | 0.50 | T | ||
| EGMT | 2.190 | 58 | M | Pn | 2018-04-20 21:38:01.7 | 0.70 | T | ||
| YHH | 2.400 | 150 | M | Pn | 2018-04-20 21:38:03.9 | -0.10 | T | ||
| YNR | 2.520 | 149 | M | Pn | 2018-04-20 21:38:03.9 | -1.80 | T | ||
| YMP | 2.710 | 142 | M | Pg | 2018-04-20 21:38:14.3 | 2.30 | T | ||
| RLMT | 2.870 | 127 | M | Pn | 2018-04-20 21:38:07.0 | -2.50 | T | ||
| PLID | 3.020 | 235 | M | Pg | 2018-04-20 21:38:20.3 | 3.00 | T | ||
| FLWY | 3.080 | 155 | M | Pg | 2018-04-20 21:38:20.9 | 2.50 | T | ||
| IMW | 3.190 | 159 | M | Pn | 2018-04-20 21:38:14.5 | -0.50 | T | ||
| F10A | 3.380 | 256 | M | Pn | 2018-04-20 21:38:16.3 | -1.10 | T | ||
| MOOW | 3.380 | 158 | M | Pn | 2018-04-20 21:38:16.7 | -0.90 | T | ||
| LOHW | 3.540 | 157 | M | Pn | 2018-04-20 21:38:16.5 | -3.30 | T | ||
| LOHW | 3.540 | 157 | M | Pg | 2018-04-20 21:38:28.1 | 1.70 | T |