If you just felt an earthquake, please help earthquake scientists by immediately reporting what you felt through the U.S. Geological Survey's "Did You Feel It?" form. Additionally, you can view the most authoritative and updated information about a recent earthquake through the U.S. Geological Survey's "Latest Earthquakes" map too.

If you are researching recent earthquakes for an article, paper, or other entry, please see the information below regarding catalogs and other archival information. Note: the links below are to external websites and thus are not actively maintained by SCEC.