Q:

In what region have damaging earthquakes been concentrated?

A:

Quick Answer

Roughly three quarters of the world's seismic energy is released in the form of earthquakes along the Pacific Ocean where it meets the western coasts of North, Central and South America. This seismic activity also reaches across the Pacific, where it manifests as earthquakes in Japan, the Philippines, China, Indonesia and Australia, according to the British Geological Survey.

Continue Reading
In what region have damaging earthquakes been concentrated?
Credit: Mitch Diamond Photodisc Getty Images

Full Answer

Another 15 percent of Earth's seismic energy is released where the African and Eurasian tectonic plates repeatedly collide. There, a seismic band stretches from the Mediterranean through the Caucasus and Himalayas to Burma, causing earthquakes along the way, according to the British Geological Survey.

The National Atlas reports that the majority of earthquakes that occur in the United States happen in Alaska and California. However, Washington State, Hawaii, Nevada and Idaho experience multiple earthquakes on a regular basis as well.

Where cities are concerned, Forbes published an article citing a study by nonprofit research organization GeoHazards International that indicates that the world's most earthquake-vulnerable cities include: Tokyo, Kobe and Nagoya in Japan; Manila, Philippines; Delhi, India; Kathmandu, Nepal, Istanbul, Turkey; Quito, Ecuador and Islamabad, Pakistan. These cities have experienced a higher rate of earthquakes and earthquake-related damage than other cities, according to the study.

Learn more about Earthquakes

Related Questions

  • Q:

    How do you make a seismograph?

    A:

    You can make a seismograph to measure vibrations such as earthquakes with such objects as a cup, a string, a box and a marker. This in-home science project only takes 10 to 20 minutes to set up.

    Full Answer >
    Filed Under:
  • Q:

    What instruments are used to predict earthquakes?

    A:

    As of 2015, there are no instruments available that can actually predict an earthquake, but instruments used to detect earthquakes include creepmeters, strainmeters, tiltmeters and pore pressure monitors. These tools are used by the United States Geological Survey in fault lines and volcanoes in the United States. Each tool has a unique and equally important role in helping seismologists determine when earthquakes occur.

    Full Answer >
    Filed Under:
  • Q:

    How many earthquakes occur every year?

    A:

    As of 2014, estimates suggest that over 500,000 earthquakes occur each year, and 100,000 of these are strong enough to be felt by humans. Since 1900, there has been a global average of 18 major earthquakes, and one giant earthquake, each year.

    Full Answer >
    Filed Under:
  • Q:

    What was the main cause of the Shaanxi Earthquake?

    A:

    Like most earthquakes, the 1556 Shaanxi earthquake occurred due to the sudden shifting of tectonic plates against each other. Tectonic plates are large chunks of the earth’s crust, and the cracks between these chunks are known as faults. East Qinling’s northern Piedmont fault is the likely origin of the Shaanxi disaster.

    Full Answer >
    Filed Under:

Explore