Part 1 of Essay
It was really a difficult poem to me. 'Cause the poem has used many metaphorical conceits. The meaning is not so apparent. I have had problems to figure out the clear and correct ideas, also I had some doubts and questions. Actually the main idea of this poem is trying to tell us the death or the separation of two lovers ....

Part 2 of Essay
.... love is not evil at all ~ The third stanza is interesting, but contains a deep meaning. The earthquake causes damage and people regard it serious. The movement of the heavenly spheres is far greater, fiercer, 'cause it is harmless, people consider it innocent. I think (I do not know if I was right?) the author intended to indicate that death is just like the earthquake-brings harms and sorrow. Earthquake is not so common, when it happens, people are scared of it. On the other hand, when facing the death, hum ....