5.8 Earthquake shakes the Arctic, and Nevada?

Discuss Astronomy, Geology and other related subjects like Earthquakes, Volcanos, Tsunami's and other Natural events around the world.

Moderator: S2k Moderators

Message
Author
User avatar
HURAKAN
Professional-Met
Professional-Met
Posts: 46086
Age: 37
Joined: Thu May 20, 2004 4:34 pm
Location: Key West, FL
Contact:

5.8 Earthquake shakes the Arctic, and Nevada?

#1 Postby HURAKAN » Tue Oct 07, 2008 10:34 am

Arctic quake sends waves through Nevada
2 hours ago

NORTH FORK, Nev. (AP) — Scientists say what appeared to be an earthquake in northeastern Nevada was actually a seismograph picking up waves from an earlier quake in the Arctic Ocean.

A preliminary report from the U.S. Geological Survey said a magnitude-4.2 temblor centered about 18 miles west of North Fork shook Elko County at 3:07 a.m. Tuesday.

USGS geophysicist Jessica Sigala says a seismologist reviewed the record and determined that phases from a magnitude-5.8 quake in the Arctic Ocean seven minutes earlier had been wrongly interpreted by a seismograph as a local quake.

Sigala says shaking could not be felt in Nevada, but that waves from a quake like the one in the Arctic can be detected around the world.
_________________________

Ever heard of a failing sismograph? This one really had its wires crossed.
0 likes   

Return to “Astronomy and Geology”

Who is online

Users browsing this forum: No registered users and 16 guests