What is the depth of the aftershock at 18:00:22?
CREATE TABLE table_24518475_1 (
    depth VARCHAR,
    time__utc_ VARCHAR
)
SELECT depth FROM table_24518475_1 WHERE time__utc_ = "18:00:22"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the depth of the aftershock at 18:00:22? ### Input: CREATE TABLE table_24518475_1 (
    depth VARCHAR,
    time__utc_ VARCHAR
) ### Response: SELECT depth FROM table_24518475_1 WHERE time__utc_ = "18:00:22"