What is the magnitude with epicenter at Vrancea County, unknown intensity and which happened at 06:36?
CREATE TABLE table_name_67 (magnitude VARCHAR, time__utc_ VARCHAR, epicenter VARCHAR, intensity VARCHAR)
SELECT magnitude FROM table_name_67 WHERE epicenter = "vrancea county" AND intensity = "unknown" AND time__utc_ = "06:36"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: 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? [/INST] SELECT magnitude FROM table_name_67 WHERE epicenter = "vrancea county" AND intensity = "unknown" AND time__utc_ = "06:36" </s>