Earthquake qplot with a binwidth of 30 to validate the magnitude levels. by John Wingate August 12, 2019 written by John Wingate August 12, 2019Earthquake qplot with a binwidth of 30 to validate the magnitude levels. 0FacebookTwitterPinterestLinkedinTumblrRedditStumbleuponWhatsappEmailLeave a Comment Cancel ReplySave my name, email, and website in this browser for the next time I comment.Please enter an answer in digits:10 − 6 =