HIA STATION INSTRUMENTATION

1. IRIS China Digital Seismograph Network - ICDSN [IC]

DATES OF OPERATION:     04 Dec 1994 to Present.

SEISMOMETER TYPE:
Streckeisen Model STS-1 very broadband seismometer and a Geotech GS-13
seismometer.  Kinemetrics FBA-23 low-gain accelerometer.  ADC is Quanterra
Model QX80.

DIGITAL FORMAT: 
16 bit gain-ranged data words for all components.
Range: +1,048,576 to -1,048,448 counts.

EVENT DETECTOR ALGORITHM:
The Murdock event detector (Murdock, 1983) is used at this station.

Click on any of the following items for further information.
The Noise Study was done using 1992 data, consequently, it is only an estimation for this generation of station instrumentation.
COMMENTS:
A description of the China Digital Seismograph Network (CDSN) is available 
in a joint report by the State Seismological Bureau and the Albuquerque 
Seismological Laboratory (ASL) available through the ASL.