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  2. Updated USGS Earthquake Map Highlights Risk Across U.S. - AOL

    www.aol.com/updated-usgs-earthquake-map...

    The color-coded map shows a range of earthquake probability across the U.S. Well known high-risk areas, such as California and Alaska, are coded in dark red, denoting the highest risk.

  3. New Madrid seismic zone - Wikipedia

    en.wikipedia.org/wiki/New_Madrid_Seismic_Zone

    The New Madrid seismic zone (NMSZ), sometimes called the New Madrid fault line (or fault zone or fault system), is a major seismic zone and a prolific source of intraplate earthquakes (earthquakes within a tectonic plate) in the Southern and Midwestern United States, stretching to the southwest from New Madrid, Missouri.

  4. Earthquake - Wikipedia

    en.wikipedia.org/wiki/Earthquake

    The seismic activity of an area is the frequency, type, and size of earthquakes experienced over a particular time. The seismicity at a particular location in the Earth is the average rate of seismic energy release per unit volume. In its most general sense, the word earthquake is used

  5. ShakeMap - Wikipedia

    en.wikipedia.org/wiki/ShakeMap

    According to the USGS, "ShakeMaps provide near-real-time maps of ground motion and shaking intensity following significant earthquakes. These maps are used by federal, state, and local organizations, both public and private, for post-earthquake response and recovery, public and scientific information, as well as for preparedness exercises and ...

  6. What the New Jersey earthquake tells us about the fault ... - AOL

    www.aol.com/news/jersey-earthquake-tells-us...

    Map of the Ramapo Fault System: Earthquake epicenter at Lebanon, NJ. Hopewell Fault (red) and Flemington Fault (light blue) join the Ramapo (yellow) fault near the quake epicenter.

  7. What causes earthquakes? The science behind why seismic ... - AOL

    www.aol.com/causes-earthquakes-science-behind...

    Earthquakes are common on the West Coast, with multiple plate boundaries like the San Andreas fault making geologic activity more likely. They are rarer on the East Coast, but they do happen .

  8. Axial Seamount - Wikipedia

    en.wikipedia.org/wiki/Axial_Seamount

    Earthquake activity was concentrated around the summit and southern rift zones, with the majority of events centered inside the summit caldera; temperature probes and pressure recorders in the caldera recorded an average 0.6 °C (1.08 °F) increase and 3.3 m (11 ft) height deflation, respectively, during the event. [10]

  9. Iceland volcano – live: Almost 100 earthquakes strike in ...

    www.aol.com/iceland-volcano-live-strongest...

    The over-all earthquake activity is slowly decreasing. But there was a swarm of earthquakes yesterday night that most likely signals displacement of magma within the active dike. ... Map showing ...