Earthquakes For The Past 12 Hours - National USData: Map Chronological

Earthquake Events Summary for The Past 12 Hours
Total Earthquakes:	57
Richter Scale 1 - 1.9 (Faint):	39
Richter Scale 2 - 2.9 (Faint):	6
Richter Scale 3 - 3.9 (Minor):	1
Richter Scale 4 - 4.9 (Light):	11