It looks like this damage wil not be covered. I found this paragraph in the warranty details:
WHAT IS COVERED BY THIS WARRANTY?
Apple warrants the Apple-branded hardware product and Apple-branded accessories contained in the original packaging (“Apple Product”) against defects in materials and workmanship when used normally in accordance with Apple's published guidelines for a period of ONE (1) YEAR from the date of original retail purchase by the end-user purchaser ("Warranty Period"). Apple’s published guidelines include but are not limited to information contained in technical specifications, user manuals and service communications.
Please note: All claims made under the Apple One-Year Limited Warranty will be governed by the terms set out in this warranty document.
You can read the whole thing here:
Apple One (1) Year Limited Warranty