On August 15, 2024, a series of experiments were conducted in the Chunkurchak gorge to test the technology of electromagnetic monitoring of the earth's crust stress-strain state using experimental electrical exploration measuring complex with pseudonoise signals developed at the Laboratory of Advanced Hardware Development (LAHD).

The main objective of the experiments is to test the sounding frame with a long side equal to 100 m introduced into the equipment. Previously, experiments were conducted with a frame with a long side equal to 50 m. Experiments were conducted with both a 50x50 frame and a 100x100 meter frame. The data obtained will allow a comparative assessment of the effectiveness (increase in depth) of probing with an increase in the area of ​ sounding frame.

The tests focused on the innovation in the equipment — enlarged 100*100 m probing frame, which allows expanding the range of controlled depths of the earth's crust. A series of tests were conducted in modes with a pseudonoise sequence of probing pulses and a number of probings with periodic sequences. A comparison of probing frames was conducted — 50 meter and 100 meter. The orientation of these frames to the cardinal points was preserved and repeated the previously conducted measurements at separate point.