Real Time Data from US East Coast
Nelson-Nordgren, Astatic Spring, Broadband Force Balance, Vertical (FBV) Seismometers

Lenape High Gain Output, Filtered for Distant Events

WinSDR updated every 5 minutes. YDivisor = 1, Filtered 0.002 Hz - 0.07 Hz, 100 samples/sec, Scale = 346 nm/s/line, Ag(hi+) = 32,400 V/m/s, Clip Level = 310 um/s


Lenape Low Gain Output, Filtered for Local Events and Local Noise, etc.

Ag(lo+) = 647 V/m/s, Clip Level = 1.55 cm/s, 0.02 Hz - 10 Hz

Period Extended High Gain Output

Lenape period extension to 120 seconds, gain divisor set to 1