| isc.ac.uk | International Seismological Centre |
| aseg.org.au | Australian Society of Exploration Geophysicists |
| monash.edu.au | Monash University Exploration Geophysics |
| aees.org.au | The Australian Earthquake Engineering Society (AEES) |
| ca.gov | ABAG Data on Earthquakes and Housing |
| berkeley.edu | Earthquake Engineering Abstracts (EEA) |
| army.mil | Earthquake Engineering and Geosciences Division, Army Corps of Engineers |
| iris.edu | Incorporated Research Institutions for Seismology Consortium |
| bgs.ac.uk | European Seismological Commission |
| atcouncil.org | Applied Technology Council (ATC) |
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