M 2.6, offshore Northern California May 31, 2012 01:00:33 GMT Read more about M 2.6, offshore Northern California
M 3.5, off the coast of Northern California May 27, 2012 04:22:44 GMT Read more about M 3.5, off the coast of Northern California
M 3.0, offshore Northern California May 23, 2012 13:57:08 GMT Read more about M 3.0, offshore Northern California