Richter 7+

The data used for this report is extracted from CNSS Earthquake Catalog using the following search criteria for surface quakes:

catalog=CNSS
start_time=19xx/01/01,00:00:00
end_time=20xx/12/31,23:59:59
minimum_magnitude=7.0
maximum_magnitude=9
minimum_depth=0
maximum_depth=100
event_type=E

Offered by Kiko.