Earthquake Magnitude Scale Magnitude Earthquake Effects Estimated Number Each Year 2.5 or less Usually not felt, but can be recorded by seismograph. Millions 2.5 to 5.4 Often felt, but only causes ...

(WLBT) - The United States Geological Survey reports minor seismographic activity ... not felt but can be recorded by seismograph.” Since 2015, six earthquakes have been reported in Madison ...

The 2.8 magnitude earthquake occurred at about 5:30 p.m. local time on Tuesday, with shaking felt across Virginia and beyond.

BOULDER, Utah ( ABC4) — Garfield County was shaken up early Tuesday morning as a 3.4 magnitude earthquake struck the area.

Seismologists study earthquakes by looking at the damage that was caused and by using seismometers. A seismometer is an instrument that records the shaking of the Earth's surface caused by seismic ...

Time is indicated at the left end of the lines in Universal (or Greenwich) Time. When an earthquake occurs, the seismogram will show ground motion fluctuations that typically last from tens of seconds ...

Muscat: A mild earthquake measuring 2.5 on the Richter scale was recorded in Muscat at 02:43 pm on Sunday, which was also felt by residents of ...

The second earth tremor in two weeks hit the New England coast yesterday afternoon at 5:38 p.m. The Boston College seismograph station in Weston described the tremor as "a slight earthquake ...