Tag Archives: cause
Big L.A. Earthquake Could Cause Beach Areas to Sink Up to 3 Feet in Seconds
Big L.A. Earthquake Could Cause Beach Areas to Sink Up to 3 Feet in Seconds The Newport-Inglewood fault has long been considered one of Southern California’s top seismic danger zones because it runs under some of the region’s most densely … Continue reading
California fault could cause magnitude-7.4 quake
A schematic block model of Southern California showing the motion of the Pacific and North American plates, and the big bend of the San Andreas fault where the plates squeeze together. Fault system off San Diego, Orange, Los Angeles counties … Continue reading
Ventura fault might trigger stronger shaking, new analysis finds
The fault beneath Ventura, California, would probably trigger stronger shaking throughout an earthquake and extra injury than beforehand suspected, researchers warn. The Ventura-Pitas Point fault in Southern California has been the main target of a lot current consideration as a … Continue reading
Scientists Reveal the Likely Cause of Rare Southeast US Earthquakes
Researchers believe the quakes could be caused by pieces of the Earth’s mantle breaking off and sinking into the planet in the affected area (shown here). They say pieces of the mantle have most likely been breaking off from underneath … Continue reading
Earthquake series cause uplift variations at continental margins
A new mechanism may explain how great earthquakes with magnitudes larger than M7 are linked to coastal uplift in many regions worldwide. This has important implications for the seismic hazard and the tsunami risk along the shores of many countries. … Continue reading
Earthquake series cause uplift variations at continental margins
Flight of marine terraces on the south coastline of Crete, Greece, eastern Mediterranean. The lower prominent paleoshoreline (indicated by the red-line) records tectonic rock uplift during the 365 AD M>8 earthquake. The higher marine terraces (indicated by the yellow-lines) record … Continue reading
Did asteroid crash cause Earth?s rarest structure?
A lab made quasicrystal. The rarest crystals on Earth: Scientists reveal only two quasicrystals have EVER been found – and they were caused by colliding asteroids Naturally formed quasicrystals?crystal-like solids with supposedly impossible symmetries?are among the rarest structures on Earth. … Continue reading
Bubble Volcano: shaking, popping by earthquakes may cause eruptions
Bubbly syrup reveals how earthquakes shake up volcanoes – Snapshots of the same box, filled with a green syrup as well as bubbles and plastic flakes (grey color), used to study magma in volcanoes. Researchers place the box on top … Continue reading
Tectonic irregularity may cause southeast U.S. temblors
USGS map highlighting short-term earthquake risk zones. Blue boxes indicate areas with induced Seismic images of Southeast U.S. show unstable thickness in tectonic plate could be cause of recent quakes In 2011, a powerful earthquake centered deep under central Virginia … Continue reading