'Violent' in the Bible

Look! I am throwing her onto a bed of violent illness, and those who commit adultery with her into terrible suffering, unless they repent of her deeds.

Then I saw Him open the sixth seal. A violent earthquake occurred; the sun turned black like sackcloth made of goat hair; the entire moon became like blood;

At that moment a violent earthquake took place, a tenth of the city fell, and 7,000 people were killed in the earthquake. The survivors were terrified and gave glory to the God of heaven.

Then one powerful angel picked up a stone like a huge millstone, threw it into the sea, and said, "With this kind of sudden violent force Babylon the great city will be thrown down and it will never be found again!