The velocity response of the
Streckheisen STS-2 seismometer used at the IRIS station in Borgarfjöršur
has a passband from about 40 Hz down to at least Hz
The Streckheisen STS-2 geophone has a leading factor (A0 in the ah header) of 5.699996 and its gain (DS in the ah header) is 360.0 V/m/s. Information on the poles and zeros of the STS-2 seismometer comes from Pete Davis, firstname.lastname@example.org.