How much energy does the Earth absorb when a gravitational wave passes through it?

I understand that gravitational waves pass quite freely through massive bodies.

Gravitational waves will change astronomy because the universe is nearly transparent to them: intervening matter and gravitational fields neither absorb nor reflect the gravitational waves to any significant degree.

Now, there must be some interaction between the Earth and gravitational waves, otherwise we wouldn't be able to detect them. I'd like to understand the magnitude of this interaction. If you had two infinitely sensitive detectors on different sides of the Earth, how much weaker would a gravitational wave be after it passed through Earth?

In a 1969 paper, Seismic Response of the Earth to a Gravitational Wave in the 1-Hz Band, Dyson estimated that the Earth absorbs about $$10^{-21}$$ of the energy of a 1-Hz gravitational wave passing through it, and that this ratio varies as the inverse square of the frequency. LIGO detects gravitational waves with frequencies of order 100 Hz, so for them the absorption ratio would be of order $$10^{-25}$$.
$$F=3\,\text{mW/m}^2\left(\frac{h}{10^{-22}}\right)^2\left(\frac{f}{1\,\text{kHz}}\right)^2$$
where $$h$$ is the dimensionless wave amplitude and $$f$$ the frequency. LIGO waves have $$h$$ of order $$10^{-21}$$ and $$f$$ of order $$100$$ Hz, and thus energy fluxes of about 3 milliwatts per square meter (around twice the energy flux a full moon). The Earth's radius is about $$6\times 10^6$$ meters, and its cross sectional area about $$5\times 10^{14}$$ square meters. Thus the gravitational wave power hitting the Earth is on the order of a terawatt, for maybe a tenth of a second. The gravitational wave energy that Earth absorbs is on the order of $$10^{-14}\,\text{J}$$... miniscule!