Evidence has been mounting that it might be possible to detect earthquakes by measuring the changes in the ionosphere.
The RF-Seismograph team has been collaborating with Earthquakes Canada to find a correlation between HF propagation and earthquakes. There was a distinct event that occurred on Nov 1st (M5.0 off the coast of Vancouver Island) which was detected by the RF-Seismograph.
We are in the process to correlate earthquakes that a bigger than M6.0 into the 4 years of data we have accumulated. Attached you find a compilation of the year 2016 and all significant earthquake data that was given to us by Earthquakes Canada.
We also believe that tsunamis create RF-signatures and will further investigate on this.
Please access the PDF study and findings here;
The RF-Seismograph uses a HF radio, a LIF interface to decode the IF via a sound card and a 9-band vertical antenna to receive and record RF-background noise and log the data into files.
For more info on LIF go to:
All the best and 73;
Alex (VE7DXW) and the RF-Seismograph team