CREATE TABLE table_48240 ("Region" TEXT, "Date" TEXT, "Label" TEXT, "Format" TEXT, "Catalog" TEXT)

What is Date, when Catalog is EPC 81436?
SELECT "Date" FROM table_48240 WHERE "Catalog" = 'epc 81436'
SELECT "Date" FROM "table_48240" WHERE "Catalog" = 'epc 81436'