Amateur Radio Public Seismic Network (ARPSN) - Current Seismicity
N6ECT-1/ARPSN-1 Seismic Alert System, [Cobb Mountain] - Cobb, California, 95426, USA
ARPSN - Current Progress Log - Complete Progress Log - PSN World Seismicity

Mark Products 4.5Hz L15B Sensor - N/S Acceleration - ADC Bits: 16 SPS: 100

Mark Products 4.5Hz L15B Sensor - E/W Acceleration - ADC Bits: 16 SPS: 100