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Graphs of the number of earthquakes per year at Yellowstone for the past ten years

Here are plots of earthquake activity for the past ten years. The plots show the number of earthquakes per day versus time. Please note that the y axis changes depending on the number of earthquakes for that year.


Histogram of earthquakes at Yellowstone for the year 1994
A plot of recorded earthquake activity at Yellowstone for the year 1994.

Histogram of earthquakes at Yellowstone for the year 1995
A plot of recorded earthquake activity at Yellowstone for the year 1995.

Histogram of earthquakes at Yellowstone for the year 1996
A plot of recorded earthquake activity at Yellowstone for the year 1996.

Histogram of earthquakes at Yellowstone for the year 1997
A plot of recorded earthquake activity at Yellowstone for the year 1997.

Histogram of earthquakes at Yellowstone for the year 1998
A plot of recorded earthquake activity at Yellowstone for the year 1998.

Histogram of earthquakes at Yellowstone for the year 1999
A plot of recorded earthquake activity at Yellowstone for the year 1999.

Histogram of earthquakes at Yellowstone for the year 2000
A plot of recorded earthquake activity at Yellowstone for the year 2000.

Histogram of earthquakes at Yellowstone for the year 2001
A plot of recorded earthquake activity at Yellowstone for the year 2001.

Histogram of earthquakes at Yellowstone for the year 2002
A plot of recorded earthquake activity at Yellowstone for the year 2002.

Histogram of earthquakes at Yellowstone for the year 2003
A plot of recorded earthquake activity at Yellowstone for the year 2003.

For more information on swarms please see the April 2004 Swarm article.


YVO Home Monitoring History Products & Ref. Photogallery FAQs About YVO