Recent eathquakes recorded by the Anza network

Google map of recent earthquakes in Southern California as recorded by the Anza seismic network: Dynamically load/unload quaternary active faults in the region and see how their distribution relates to earthquake location.

Webdlmon – Real-time Data Logger Monitor

Realtime Data Monitors

Anza network

SJFZ network (YN)

Anza Contributed




PFO Broadband Array Post Holes (PY)

Data products

Data return rates

Interactive data return rates for each operational network

Dataless SEED Explorer

View and download dataless SEED volumes for the Anza deployment

Event Query

An online query tool for searching the ANZA event database. You can specify lat, lon, time range and magnitude.
Currently only available for events from June 2005 to present.

Station response function and power density function (PDF) data plots

Currently only available for stations in the ANZA network. From the page below choose a station, then from that page select the channel for response functions or the PDF data plots from the IRIS DMC.