Question: HTTP Get and trying to get ImportMatrix to work with earthquakes canada

I using Maple 18 (not Maple 2018) and I'm trying to figure out how to grab earthquake data from earthquakescanada database from here http://www.earthquakescanada.nrcan.gc.ca//stndon/NEDB-BNDS/bull-en.php using the HTTP requests.

First I used the default search within the web browser, and get a new address which I enter as the URL

HTTP:-Get("http://www.earthquakescanada.nrcan.gc.ca//stndon/NEDB-BNDS/bull-en.php?time_start=2018%2F04%2F23+22%3A47%3A00&time_end=2018%2F05%2F23+22%3A47%3A00&depth_min=0&depth_max=100&mag_min=-3&mag_max=9.9&shape_type=region&radius_center_lat=50&radius_center_lon=-95&radius_radius=1000&region_north=90&region_south=41&region_east=-40&region_west=-150&eq_type_L=1&display_list=1&list_sort=date&list_order=a&tpl_output=html&submited=1"

It takes a long time to download the information and would require HTML surgery but changing the option for output to txt or csv, it's faster and in a much more readable form.  However it's not in a table or Array format, it has become a string.

Is there any way to use ImportMatrix, or ImportData to get a better format of the information?  - both give errors in Maple18.  Or am I stuck trying to use string surgery in Maple 18?  The Import command isn't available until Maple 2016 (I don't mean the Import command within ExcelTools) and I believe that works in Maple 2018 however I'm at a loss for trying to use it in Maple 18.