Would any voltage be induced in this scario due magnetic coupling?
I use Vinduce = @e-7 * [Area (meters square) / Distance (Meters)] * dI/dT

Consider a lightning strike, with current rise time of 1uS to 50,000 amps.

Have a PCB with circuit area of 4" by 4" (0.1 meter by 0.1 meter), located 1 meter from the lightning rod; what is voltage induced in the circuit

Vinduce = 2e-7 Henry/meter * (0.1m * 0.1m / 1m) * 50,000 amps/uS

Vinduce = 2e-7 * 0.01 * 50 GigaAmps/second

Vinduce = 2e-7 * 1e-2 * 5e+10 = 2 * 5 * 10^(-7 -2 +100 = 10 * 10^1 = 100 volts

Can you define your own dI/dT, Area, and Distance?

The formula is a combined version of Biot_Savart and Faraday Law Induction.