Elmont Online

WASHINGTON -- There was a crack in the Washington Monument, and capstones were broken at the National Cathedral. In the District of Columbia suburbs, some people stayed in shelters because of structural concerns at their apartment buildings.

A day after the East Coast's strongest earthquake in 67 years, inspectors assessed the damage and found that most problems were minor. But the shaking raised questions about whether this part of the country, with its older architecture and inexperience with seismic activity, is prepared for a truly powerful quake.

The 5.8 magnitude quake felt from Georgia north to Canada prompted swift inspections of many structures Wednesday, including bridges and nuclear plants. An accurate damage estimate could take weeks, if not longer. And many people will not be covered by insurance.

In a small Virginia city near the epicenter, the entire downtown business district was closed. School was canceled for two weeks to give engineers time to check out cracks in several buildings.

At the 555-foot Washington Monument, crews found a 4-inch crack late Tuesday in the side of the monument's pyramidium -- the section at the top of the obelisk where it begins narrowing to a point. The damage was discovered during a visual inspection by helicopter. It cannot be seen from the ground.

The monument, by far the tallest structure in the nation's capital, was to remain closed indefinitely. It has never been damaged by a natural disaster, including earthquakes in Virginia in 1897 and New York in 1944, said Bill Line, a National Park Service spokesman.

Tuesday's quake was centered about 40 miles northwest of Richmond, 90 miles south of Washington and 3.7 miles underground. In the nearby town of Mineral, Va., Michael Leman knew his Main Street Plumbing & Electrical Supply business would need -- at best -- serious and expensive repairs.

At worst, it could be condemned.

"We're definitely going to open back up," Leman said. "I've got people's jobs to look out for."

Leman said he is insured, but some property owners might not be so lucky.

The Insurance Information Institute said earthquakes are not covered under standard U.S. homeowners or business insurance policies, although supplemental coverage is usually available.

The U.S. Geological Survey classified the quake as Alert Level Orange, the second-most serious category on its four-level scale. Earthquakes in that range lead to estimated losses between $100 million and $1 billion.

At the Washington National Cathedral, spokesman Richard Weinberg said the building's overall structure remains sound and damage was limited to "decorative elements."

Massive stones atop three of the four spires on the building's central tower broke off, crashing onto the roof. At least one of the spires is teetering badly, and cracks have appeared in some flying buttresses.