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Legend (studies/HistoricalCatalog)

Historical Earthquakes (0)
1.5 < Magnitude <= 2.0 1.5 < Magnitude <= 2.0
2.0 < Magnitude <= 2.5 2.0 < Magnitude <= 2.5
2.5 < Magnitude <= 3.0 2.5 < Magnitude <= 3.0
3.0 < Magnitude <= 3.5 3.0 < Magnitude <= 3.5
3.5 < Magnitude <= 4.0 3.5 < Magnitude <= 4.0
4.0 < Magnitude <= 5.5 4.0 < Magnitude <= 5.5
Magnitude > 5.5 Magnitude > 5.5
Unknown Unknown