Category Archives: seismic activities

6.3 magnitude earthquake strikes Bhutan

A 6.3 magnitude earthquake struck Bhutan on Monday, the U.S. Geological Survey said. The strong quake was centered 104 miles (168 km) east of Thimphu, Bhutan, at a depth of 4.5 miles (7.2 km), USGS said. There were no immediate … Continue reading

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Faults and earthquakes in China monitored from space

Western China is in a very seismically active area and has had many catastrophic earthquakes during its history. A joint European-Chinese team is using satellite radar data to monitor ground deformation across major continental faults in China to understand better … Continue reading

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Ring of Fire

The Pacific Ring of Fire is an area where large numbers of earthquakes and volcanic eruptions occur in the basin of the Pacific Ocean. In a 40,000 km horseshoe shape, it is associated with a nearly continuous series of oceanic … Continue reading

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Big Quakes Trigger Small Quakes

Seismologists found that L-waves, slow-moving seismic surface waves, from larger earthquakes can trigger smaller earthquakes as they travel through the ground. Different from aftershocks because they can happen farther away and hours or days later, the triggered tremors rate much … Continue reading

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