> That's a lot of words but still no source. Less flippantly, I literally went to the USGS FAQ to find this question https://www.usgs.gov/faqs/does-latest-eart

> That's a lot of words but still no source. Less flippantly, I literally went to the USGS FAQ to find this question https://www.usgs.gov/faqs/does-latest-earthquakes-map-show-non-earthquake-seismic-events https://www.usgs.gov/faqs/does-latest-earthquakes-map-show-n... where it says mining events are not reviewed, but if they are identified, they are still included! So ... I'll ask more explicitly: Can you provide an explicit LINK to anything that supports your claim? Thanks.