• Sign up for custom earthquake alerts.
• Current earthquake information for the US and the world.
• Current earthquake information for Europe and the Middle East.
• Current and historical earthquake information for the world.
• Earthquake background information.
• Get Seismic or Waves programs (Windows only):
  • Seismic animates earthquake locations and volcanic eruptions.
  • Waves shows seismic waves propagating over and through the Earth.

Other geophysics links:

• Volcano activity report.
• Geophysical animations.
• Maps of ancient Earth.
• Current hurricane map.
• Current typhoon map.
• Climate background material.
• El Nino forecast.
• US current wildfire map.
• US drought maps.

Geeky tee shirts:

• Shirt Woot (one shirt per day).
• Thinkgeek (a standard for geeks).
• Pegasus (these guys are at all the cons).

Other links:

• Conspiracy theory of history chart.
• Get Google Earth.