The Kumanich supplied a handy chart showing number and intensities on the shindo scale of quakes since the first on April 14. The article notes that May 23 marked the first day since then during which quakes of shindo 1 (considered the lowest noticeable to humans) or higher marked less than 10, with numbers continuing in single digits since.
The article also notes, though, that history shows this number may fluctuate over several months after such a large quake, and authorities call for continued caution.
