| Date: | 2020-07-10 |
| Time: | 0215 E |
| Geyser: | Event Non-Geyser Related |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2020-07-10 03:42:17 |
| Time Updated: | 2020-07-10 04:29:16 |
| Time Uploaded: | 2020-07-10 04:29:16 |
| Entrant: | JSJ |
| Observer: | |
| Submitted to: | |
| Comments: | Shock waves from three Sawtooth Range, Idaho earthquakes in rapid succession arrived at Yellowstone's seismic network from 2:15 to 2:27 AM. The first two quakes were magnitude 4.0 & the third was magnitude 3.0. Signals well seen at the Maple Creek station. These represent ongoing aftershock activity from a 6.5 magnitude quake that hit Idaho back on 31 March 2020. See: https://www.flickr.com/photos/jsjgeology/50096176923 |
| https://www.flickr.com/photos/jsjgeology/50096176923 | Maple Creek seismogram showing three Sawtooth Range, Idaho earthquakes (magnitudes 4.0, 4.0, and 3.0) in the early morning of 10 July 2020. |