Latest Special Events


Personnel at IGPP have been responsible for the collection and distribution of seismic data from several regional networks, small aperture arrays, and portable instrument deployments. We maintain local archives of all data collected and distribute the data through the IRIS-DMC.

We use HPWREN to provide communications coverage in neighboring Coachella Valley and Imperial County as part of their Regional Earthquake Warning System.


Latest waveforms from the ANZA network

The following image reflects the latest real-time data collected by the ANZA network in Southern California. View an interactive map of recent earthquakes in Southern California. Time is in UTC. What does this image show?

ANZA Waveforms 1 hour display for vertical channels