08-05-2015, 10:07 PM
(08-05-2015, 10:32 AM)Island Chris Wrote: but only the USA subduction zones show all M2.5 and higher: others only show 4.5 and higher, on the USGS-NEIC maps.
Better data might be had from local geologic agencies, but it would take some digging to find it. Then again, there's IRIS. I've not taken the time to really dig into that storehouse of data.
Brian