2. Global Seismographic Network - GSN:

DATES OF OPERATION:	23 Nov 2008 to 11 Feb 2010.

SEISMOMETER TYPE AND ADC: 
Streckeisen model STS-2 triaxial seismometer for broadband (40 sps) and long
period (1 sps) channels. 
Kinemetrics FBA-23 three component force balance accelerometer recorded 
at 1 sps continuous mode and at 100 sps triggered mode.
Quanterra Q330HR data aquisition system. 


CALIBRATION EPOCH:	2008, 330 -   2010, 042 

DIGITAL FORMAT:
32 bit integer data words for broadband (40 sps) and long period (1 sps) channels, 
16 bit integer data words for extremely short period (100 sps) triggered channels.

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