Earthquake measuring 3.4 shakes area near Petrolia, CA on Jan. 31

HUMBOLDT COUNTY, CA - the U.S. Geological Survey reported that a preliminary 3.4 magnitude quake occurred near Petrolia Saturday morning.
News10NBC

Did you feel the earthquake on the other side of Lake Ontario, north of Toronto?

There was a magnitude 4.1 earthquake just north of Toronto, 120 miles north of Rochester. We saw reports that people felt it in Rochester.
KTVH

The science behind Thursday's earthquake in Great Falls

A 4.2 magnitude earthquake struck near Great Falls on Thursday, rattling residents across central Montana but causing minimal damage, according to the United States Geological Survey (USGS).

Earthquake shakes area close to San Ramon, CA: 2.2 magnitude recorded on Jan. 30

CONTRA COSTA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake struck close to San Ramon Friday afternoon.