Earthquake In Virginia 2011

The temblor was the strongest east of the mississippi since 1944 and was felt by.

Earthquake in virginia 2011. Virginia has suffered more than 160 earthquakes in 30 years but only a sixth were actually felt. The 2011 mineral virginia earthquake and its significance for seismic hazards in. On aug 23 2011 seismic waves shot out in all directions from a depth of four miles below the earth s surface about 35 miles northwest of richmond near mineral va.

What are scientists learning. Virginia united states has had. M1 5 or greater 0 earthquakes in the past 24 hours 0 earthquakes in the past 7 days.

The 2011 virginia earthquake was a magnitude 5 8 m w earthquake in the u s. A fallen chimney in louisa county va caused by the 5 8 magnitude earthquake that hit eastern virginia on aug. The interactive map above shows all earthquakes in the state of virginia recorded by instruments and reported by usgs and mapped faults red lines from the virginia state geologic map 1993.

Usgs map showing background seismicity. Officially the usgs measured the 2011 quake as a 5 8 magnitude. State of virginia on august 23 2011 at 1 51 pm edt 17 51 utc the focus was 60 kilometres 37 mi northwest of richmond and 8 kilometres 5 mi from the town of mineral virginia.

It is not that unusual. The virginia earthquake of august 23 2011. On august 23 2011 a magnitude 5 8 earthquake hit the piedmont region of the commonwealth of virginia united states at 1 51 04 p m.

The earthquake was along the spotsylvania fault an ancient fault line that now sits in the middle of the north american plate. Edt the epicenter in louisa county was 38 mi 61 km northwest of richmond and 5 mi 8 km south southwest of the town of mineral it was an intraplate earthquake with a maximum perceived intensity of vii very strong on the mercalli intensity scale. The white bullseye is the epicenter of the 5 8 earthquake on august 23 2011 the large red dots with black centers are earthquakes that have occurred.

The 2011 virginia earthquake. American geophysical union eos transactions article. The 2011 earthquake was the second strongest on record in the east and was strongest on record in virginia.

Earthquakes in virginia and vicinity 1774 2004. The largest damaging earthquake in the seismic zone was a 4 8 in 1875. Virginia department of mines minerals and energy a.