1. Cooperative New Madrid Seismic Network: [ NM ] DATES OF OPERATION: 29 Oct 2002 to Present SEISMOMETER TYPE and ADC: Guralp CMG3-ESP. ADC is Quanterra Model Q-330. DIGITAL FORMAT: 24 bit integer data words for all broadband (100, 40 sps), long period (1 sps) and triggered (80 sps). Range: +8,388,607 to -8,388,608 counts. Click on any of the following items for further information.
COMMENTS: None.