IMO, "Sun rising from the west" refers to the same people who claim to be Christians but are evil mentioned in another Hadith, the West rising to power.
It's a parable, not a literal statement. Issa (sa) or no one else ever "move(d) mountains "
Mohammed (saw) predicted 70,00 sons of (not Jacob) Isaac, Edom (Ashkenazi) Jacob (Sepharvaim), the Young Turks/Donmeh-Sabbateans, taking Constantinople by saying "No god but God..."
Donmeh false coverts are Sabbatai Zvi's followers whoven masse falsley converted in about 1666.