Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: @DsWorld18 did you hear it? Cause I am getting messages about the ground shaking
This tweet contains emotions: 
anticipation, fear