53 EARTHQUAKES?? Normal???
(earthquake.usgs.gov)
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Not sure if this is true but, someone on here said in the past that natural earthquakes don't happen at 10km and to have multiple quakes at the same depth is un heard of . look how many in the list are @ 10km . He said that its tunnel depth. Like I said not sure if this is correct but, interesting !
Gonna be awful hard to tunnel at 10k below surface
I think the idea in the other post I read was if you were blowing up tunnels they would register at the depth from tunnels above. Deepest mine in the world is like 3.5km. so yes 10km is very deep . The question is is it normal for a earth quake to hit at 10km . I'm not really sure!