2. Global Seismograph Network - GSN:

DATES OF OPERATION:     14 Jun 2000 to 13 Nov 2012.

SEISMOMETER TYPE AND DATA ACQUISITION SYSTEM:
Streckeisen Model STS-1/VBB 3 component system for broadband, long period and
very long period channels and Teledyne Geotech Model GS-13 seismometers for
triggered short period channels.  IDA MK7 data acquisition system.

CALIBRATION EPOCH:      2000, 165 - 2012, 318 

DIGITAL FORMAT:
32 bit integer words for broadband (20 sps) and very long period (0.1 sps) data
and for synthesized long period (1 sps) data.  16 bit integer data words for short
period (200 Hz) triggered data.

Click on any of the following items for further information.

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