Looks like the unique Schumann Resonance pattern has stopped for now (http://sosrff.tsu.ru/?page_id=7).
The green beam in Antarctica has stopped also after being on live cam (https://www.usap.gov/videoclipsandmaps/spwebcam.cfm) since the start of the unusual Schumann Resonance pattern and for almost the entire length of this Schumann Resonance pattern.
This seems to be related and possible done with advanced technology.
The recent whistle blower about advanced tech. in Antarctica Eric Hecker described Green Laser at South Pole base (https://www.youtube.com/watch?v=jx19Pgo2DFU&t=2109s)