Windows may break. It feels like a truck is passing by your house. You may notice this quake if you are sitting still, or upstairs in a house. A hanging object, like a model airplane, may swing. Small ponds ripple.
Doors swing slowly.
But you can't tell an earthquake is to blame. You can't feel them. These materials are part of an electronic library. They may be copied for classroom use, but not reposted or resold. Read our Privacy Policy Statement .