Earthquake Notes was an official publication of the Eastern Section of the Seismological Society of America. Volume 1, Number 1 of Earthquake Notes appeared in July 1929. In 1987, Earthquake Notes was renamed Seismological Research Letters (SRL).
Earthquake-related Sounds is a collection of 21 earthquake-related sounds prepared by Karl V. Steinbrugge. Originally published in BSSA vol. 64, no. 5 in 1974 and updated with eight additional sounds in 1985, this collection was sold by the Society for many years, first as an audio cassette tape and later as a compact disc. SSA is now making it available for free in the form of digital audio files in MP3 format.