Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.
Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...
A magnitude 4.5 earthquake has rattled southern Texas in the vicinity of San Antonio, the U.S. Geological Survey (USGS) ...
A 4.5 magnitude earthquake struck southeast of San Antonio Wednesday night.According to the US Geological Survey the ...
It’s been a very busy week underground in Maine, as there was an aftershock Wednesday morning from the larger earthquake that ...