Bulletins Archive

Before 2001 in order to study significant earthquakes, scientists had to wait for SCSN to distribute a network bulletin highlighting that year’s earthquakes in print form. Below is an archive of the printable bulletins published by SCSN which display the earthquake catalog from each corresponding year.

To view the complete Southern California Earthquake Data Center catalog, spanning from 1932 to present, including the earthquakes archived here, go to scedc.caltech.edu.

SCSN Bulletins – By Year


Live Earthquake Tweets Follow @CaltechQuake

@CaltechQuake tweets automatic earthquake notifications in real-time that have not been reviewed by a seismologist. Messages are only sent for events larger than M2.75. Results are subject to change or deletion.

Acknowledge the SCSN

Citation:
"California Institute of Technology (Caltech) (1926): Southern California Seismic Network. International Federation of Digital Seismograph Networks. Other/Seismic Network. doi:10.7914/SN/CI"

Data were provided by the Caltech/USGS Southern California Seismic Network


For further acknowledgement info go to Acknowledgment Policy