1872 north cascades earthquakeの例文
- A similar sized earthquake occurred in 1877 and Portland was struck by a magnitude 5.5 quake in 1962, but geophysicists say the area is vulnerable to even larger earthquakes, such as the 1872 North Cascades earthquake.
- The "'1872 North Cascades earthquake "'occurred at in northern Mercalli intensity of VIII ( " Severe " ) was assessed for several locations, though less intense shaking was observed at many other locations in Washington, Oregon, and British Columbia.