Statistical Analysis of Pre-Earthquake ULF Geomagnetic Anomalies: Dependency on Earthquake Catalogs

Sheldon D Warden1,2, Laura S MacLean3, Daniel Schneider3 and James Lemon3, (1)Hyperion Geophysical Services, Strasbourg, France, (2)QuakeFinder, Palo Alto, United States, (3)QuakeFinder, Palo Alto, CA, United States