@article{ref1,
title="San Francisco earthquakes of 1865 and 1868",
journal="Bulletin of the Seismological Society of America",
year="1930",
author="Huber, Walter L.",
volume="20",
number="4",
pages="261-272",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0037-1106",
doi="",
url="http://dx.doi.org/"
}