Overnight, an unusual but small M3.6 earthquake happened north of us in Redding, Ca. Crystal clear detection but we slept through any shaking (possibly too far for surface shaking here) #Earthquake recorded on the #RaspberryShake #CitizenScience

A digital display shows seismic data for a 3.6 magnitude earthquake in Northern California, including a waveform and frequency spectrogram, with a map highlighting the location near Redding.