Lowcountry earthquakes:

Date Location Magnitude

Aug. 2009 Summerville 3.2

Jan. 2009 Summerville 2.5

Dec. 2008 Summerville 3.6

Oct. 2007 Hanahan 2.7

Apr. 1995 Summerville 4.1

Aug. 1992 Summerville 4.1

Nov. 1974 North Charleston 3.8