The largest ever earthquake registered was 9.5 and was recorded in Chile in 1960. Consider making a donation to Disasters Emergency Committee that's DEC.org.uk. There may be other similar charities and organizations offering support in your country as well.
An episode about two (unconnected) situations, 1) the very recent earthquake in Turkey & Syria which has left many people in urgent need of help, 2) the humanitarian crisis in Iran. During the episode I read from various articles and explain some vocabulary.