Is the answer to my question "yes" or is it more BS from Rutherford, just like the meaning of Matthew 8:11 according to the FDS.
In page 19 of the book "Millions Now Living Will Never Die" you will find the following:
"Again Jesns said that the war, famine and pestilence would be followed by earthquakes It was not unusual for Jesus to use symbolic language; in fact, he often used symbolic language or dark sayings to conceal the real meaning until the due time should come. In Biblical symbology earthquake means revolution. Following the war have come famine, pestilence and revolutions in many countries-some bloody and some bloodless. Russia has experienced her revolution and there the Babylonish systems have fallen".
I guess there were not too many earthquakes around the time the book was written so the prophecy had to be fulfilled no matter what. Nothing has changed in Watchtowerland during the last 90 years.