Today’s Earthquake Fact
At spreading zones, molten rock rises as the two tectonic plates move apart, adding new material at their edges. Most spreading centers are found in oceans. The North American and Eurasian plates are spreading apart along the mid-Atlantic ridge. Spreading zones usually have earthquakes at shallow depths (within 30 kilometers of the surface).
Today in Earthquake History
November 25, 1988
M 5.9, Southern Quebec – Damage in the Chicoutimi-La Malbaie area and in the Quebec City area. Maximum intensity VII. Landslides reported in the La Tuque area.… Read More