Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_67 (magnitude VARCHAR, time__utc_ VARCHAR, epicenter VARCHAR, intensity VARCHAR)
### Question:
What is the magnitude with epicenter at Vrancea County, unknown intensity and which happened at 06:36?
### Answer:
SELECT magnitude FROM table_name_67 WHERE epicenter = "vrancea county" AND intensity = "unknown" AND time__utc_ = "06:36"