VIENNA, Austria (AP) _ A moderate earthquake shook Austria early Tuesday morning, rattling doors and windows but causing no damage.

The Austrian earthquake service reported that the 5 a.m. temblor, measuring 4.8 on the Richter scale, was the most severe quake in the country in 20 years, the Austria Press Agency said.

The quake, centered in Ebreichsdorf, was felt in the Austrian capital of Vienna 25 miles to the north.