Seismographs at the U.S. Geological Survey

(Credit: J.K. Nakata, U.S. Geological Survey. Public domain.)

Detailed Description

Seismographs at the U.S. Geological Survey record (1) north-south horizontal, (2) east-west horizontal, and (3) vertical components of the earthquake.

Details

Image Dimensions: 756 x 512

Date Taken: Tuesday, October 17, 1989

Location Taken: Menlo Park, CA, US