Magnetometers in the Long Valley area

Magnetometers

• USGS Magnetometer data and map of site locations. The instruments measure local changes in the earth's magnetic field. Over short time periods they can detect changes of as small as 1/50,000th of the earth's magnetic field.

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://volcanoes.usgs.gov/lvo/activity/monitoring/other.php
Page Contact Information: lvowebteam@usgs.gov
Page Last Modified: Tuesday, 29 December 2009 11:59:57 UTC