2. Global Seismograph Network - GSN:

DATES OF OPERATION: 	04 Aug 1992 to 22 Jan 1996.

SEISMOMETER TYPE AND DATA ACQUISITION SYSTEM:
Streckeisen Model STS-1/VBB 3 component system for broadband, long period, and
very long period channels.  IDA MK6 data acquisition system. 

CALIBRATION EPOCH: 	1992, 217 - 1996, 022

DIGITAL FORMAT:
32 bit integer words for all broadband (20 sps) and very long period (0.1 sps)
data and for synthesized long period (1 sps) data.  

Click on any of the following items for further information.

• Channel Data
• Amplitude Response to Ground Velocity
• Seismic Noise Study graph information
  • Seismic Noise Level - Annual
  • Seismic Noise Level - Seasonal/Diurnal