Redwood City Public Seismic Network

Redwood City, California USA Current Weather Conditions

Current Seismicity

Image updated every 5 minutes

PSN Station Map

Short video of our last meeting on Sept. 5th, 2015

New Earthquake Data Files. This list is updated ~5 minutes after an event and is purged after 7 days.
Earthquake Data Files by year and month. You can also search the event archives by day and PSN station ID.
Station Information on the event data files recorded by my system. PSN Station List by file extension.
Teleseismic and Other Interesting Events recorded on my system.
Download Software (WinQuake and Quakevu) to view PSN and SAC binary event data files.
Utility Software. This page currently has a basic program to calculate bearing and distance.
Homebuilt Seismograph FAQ has information on how to build your own seismograph station.
Information, Equipment and Software to help you build your own seismograph station.
Public Seismic Network Mailing Lists Subscribe or unsubscribe to the PSNLIST, NewEvent, and NewFile mailing lists. Updated: 6/27/15
Archives of past PSNLIST messages.
Block Diagram of the Redwood City PSN system.
Request Data from any USGS or local sensor monitored by my data logging systems.
Dec. 8th, 1998 Northern California PSN meeting summary and photos.
Dec. 20th, 1997 Northern California PSN meeting summary.
Sept. 5th, 2015 Northern California PSN meeting video.
Please Read if your are planning to build the ADXL05 sensor based on the April 1996 Scientific American article.
Strong Motion data comparing an ADXL05 based sensor and a Kinemetrics FBA-23A commercial sensor. Other strong motion data.
PSN Type 4 event file format.
e-Quake's Seismic Explorer software to link PSN stations in real-time with regional networks.
Nevada Seismological Laboratory's "Real-Time" K-12 Educational Seismic Network
History of the Public Seismic Network
Locating Earthquakes Using Earthworm
Running Earthworm on a Raspberry Pi Board
Running WinSDR and WinQuake on a Raspberry Pi Board
North Korean Nuclear Test on 2016-09-09 recorded in Australia
New - GPS Timing for the SHAKE or Raspberry PI Board

Software Downloads:

WinSDR 4.7.8b - Release Notes - Added support for the SHAKE digitizer. Release Date: Feb. 13, 2017

WinQuake 3.3.9 - Added support to run under Linux using Wine - Release Date: Feb. 2, 2017

Earthworm Modules - PsnAdSend Earthworm Module - Updated: Dec. 22, 2014

EwConsole, a Windows GUI replacement for the Earthworm startstop_nt.exe module

Linux Driver Library and Windows DLL for our 16 Bit and 24 Bit A/D Boards - Updated July 10, 2015

WinPlotGPS 1.5 - Release Date March 14, 2003