The most recent attempt at putting together a comprehensive historical earthquake catalog for Arizona was done as part of a M.S. thesis by Jeff Lockridge, a graduate student at Arizona State University, in 2011. He includes a couple of links to the catalog and the primary sources:http://gcc.asu.edu/lockridge/supplements/azeqcatalog.csvCitations for the catalog can be downloaded from:http://gcc.
The University of Arizona's Global Seismology and Tectonics group in the Geosciences Dept. created a webpage for the magnitude 5.2 Duncan (southeast Arizona) earthquake of June 28. One of the graduate students in the research group,... Read Post
A lot of Arizona residents were surprised by last night's M5.2 earthquake, saying that Arizona doesn't have such things.But we record a couple of hundred events around the state every year, although quakes this big are relatively ra... Read Post