The 1935 Temiskamingue earthquake occurred on November 1 with a

moment magnitude The moment magnitude scale (MMS; denoted explicitly with or Mw, and generally implied with use of a single M for magnitude) is a measure of an earthquake's magnitude ("size" or strength) based on its seismic moment. It was defined in a 1979 pape ...

of 6.1 and a maximum

Mercalli intensity The Modified Mercalli intensity scale (MM, MMI, or MCS), developed from Giuseppe Mercalli's Mercalli intensity scale of 1902, is a seismic intensity scale used for measuring the intensity of shaking produced by an earthquake. It measures the eff ...

of VII (''Very strong''). The event took place in the

Western Quebec Seismic Zone The Western Quebec Seismic Zone (french: Zone sismique de l'Ouest du Québec) is a seismically active area in the Ottawa Valley in Eastern Ontario and Western Quebec. The zone stretches from Montreal to Témiscaming and from Cornwall up along th ...

in the

Abitibi-Témiscamingue Abitibi-Témiscamingue () is an List of regions of Quebec, administrative region located in western Québec, Canada, along the border with Ontario. It became part of the province in 1898. It has a land area of and its population was 146,717 peo ...

region of

Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...

Earthquake

The earthquake was a result of movement on a moderately dipping

thrust fault A thrust fault is a break in the Earth's crust, across which older rocks are pushed above younger rocks. Thrust geometry and nomenclature Reverse faults A thrust fault is a type of reverse fault that has a dip of 45 degrees or less. If ...

, interpreted to represent reactivation of one of the extensional faults associated with the

Timiskaming Graben The Timiskaming Graben is a long and wide depression straddling the Ontario–Quebec border in Eastern Canada. It is a northwesterly extension of the Ottawa-Bonnechere Graben, a failed arm of the Saint Lawrence rift system which is related to ...

. It had an epicentre approximate