Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the sum of Magnitude on february 12, 1953?

### Inputs:
table_name: table, columns: ['Date', 'Epicenter', 'Magnitude', 'Fatalities', 'Name']

### Response:
SELECT SUM Magnitude FROM table WHERE Date = february 12, 1953