Full-waveform reconstruction of microseismic events via observations of acoustic pressure in the surrounding fluid
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Key Points
Reconstruction of microseismic events is feasible using acoustic pressure measurements in surrounding fluids, and the simulations confirm this approach.
Multiple microseismic events can be reconstructed accurately with a modest number of pressure observations, highlighting the method's efficiency.
Observational aperture, affected by the number of hydrophones and temporal observations, plays a critical role in the stability of source reconstruction.
Analysis reveals that the scarcity of one aperture modality can be compensated by having an abundance of the other, improving reconstruction results.
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Implication
Analysis reconstructs seismic moment tensors and locations in solid bodies, suggesting new methods for carbon storage monitoring.