Plate TectonicsEarth Structure: A Virtual Journey to the Center of Earth

by Anne E. Egger, Ph.D.

Further Exploration

The Sound of Seismic

J. Louie at the Univ. of Nevada, Reno offers speeded-up recordings of earthquakes as MP3s.

Earthquake Hazards Program at the U.S. Geological Survey

Find information about current and past earthquakes, explore current methods and research.


Inge Lehmann
Inge Lehmann

Andrija Mohorovicic
Andrija Mohorovicic


Seismology in the Days of Old

Journey to the Center of the Earth

An online version of Jules Verne's classic.

News & Events

Project Mohole: Drilling to the Moho

A summary from the National Academy of Sciences about the failed Project Mohole.

Are there nuclear reactors at Earth's core?

A Modest Proposal to Probe the Core

SpaceRef Daily

Current Science News

News from around the world of science.


Earthquake Research at the U.S. Geological Survey

Ongoing research on crustal structure, seismology, and earthquake hazards.

Google Scholar

Google - Research database allows searching of the scholarly literature.


Use Seismograms to Locate an Earthquake

UCLA Geology Labs On-line

Descend into the crater of Yocul of Sneffels, which the shade of Scartaris caresses, before the kalends of July, audacious traveler, and you will reach the center of the earth. I did it.
Jules Verne,
1828 - 1905
Amazon Affiliates

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