P and S waves in Earth's mantle and core [edit]. When an earthquake occurs, seismographs near the epicenter are able to record both P and S waves, but those at a greater distance no longer detect the high frequencies of the first S wave.
Best Answer: CONUS COLA is a taxable allowance. There is an additional amount calculated into the figure to compensate for the additional tax burden. OCONUS COLA is non-taxable.
CRDP is taxed in the same manner as retired pay, and it is normally considered taxable income unless the retirement orders list it as combat-related. No application is required, and eligible retirees receive CRDP automatically.