On 27 Mar, 12:45, Weatherlawyer wrote:

The tremors in the areas give by this map:
http://www.spc.noaa.gov/climo/reports/100325_rpts.html

were not large enough to get onto the NEIC list.
Maybe they didn't occur
but I think they must have. Lots of them in pairs or more.

The ones in New York and Oklahoma made it on.

Or not, as the case may be:
2.9 M. 2010/03/27 11:37. 37.7 82.0 WEST VIRGINIA

Got me. That one.
I might have known this was going to be complicated.