Community Online Resource for Statistical Seismicity Analysis (CORSSA)
Geological and Nuclear Sciences (GNS), New Zealand
GeoNet New Zealand: Geological Hazard Information for NZ
Institute of Earthquake Forecasting, China Earthquake Administration
Institute of Geology, China Earthquake Administration
Institute of Geophysics, China Earthquake Administration
Istituto Nazionale di Geofisica e Vulcanologia (INGV), Rome
Japan Meteorological Agency (JMA) (monitors earthquakes too)
R Project for Statistical Computing
Southern California Earthquake Center (SCEC)
Statistical Seismology Research Group, Institute of Statistical Mathematics, Tokyo
Statistics Research Associates Limited, Wellington