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- In large earthquakes, the Earth moves for almost everyone
- And the ScienceSeeker Award for best physics, astronomy, or earth science post goes to…
- Weekend procrastination for geonerds
- The dimensions of natural disasters
- After the dam came out: The Cuyahoga River in Kent
- My class visits the Geology Department – by Geokid
- The intrusion of nature
- Echoes of Wenchuan: magnitude 6.6 earthquake shakes Sichuan province in west China.
Latest Comments
- On And the ScienceSeeker Award for best physics, astronomy, or earth science post goes to…:
- Silver Fox: Very nice! Read
- Carol Jefferson: Most excellent, Chris. Read
- Chenjian: Cool! Congratulations! Read
- Eric Bilderback: As noted in other comments, the three axis plot is a graphical representation of some of the... Read
- Damian Grant: This is exactly the representation of risk used in the risk literature, where Vulnerability is... Read
- Gaythia Weis: I agree that vulnerability is key. This could be quite useful in such things as future development... Read
- Anne Jefferson: The Pennsylvania and Ohio canal was constructed around 1840 and went out of use in ~1857. A... Read
- Lab Lemming: How long since the locks were navigated? They look early 1800′s from the channel size. Read
Geotweetage
Category Archives: geophysics
Does plate tectonics control magnetic reversals?
Possibly, but this paper will not convince you. Continue reading
Why does a compass point north? A mystery at the heart of the story of science (book review)
Strange as it might seem, I’m finding North Pole, South Pole, paleomagnetist Gillian Turner’s newly published account of “the epic quest to solve the great mystery of Earth’s magnetism”, a difficult book to review. It’s not that I didn’t enjoy … Continue reading
Earthquake ‘precursors’ and the curse of the false positive
Whenever you read a story that describes some phenomenon that preceded a large earthquake, and dangles the carrot of true earthquake prediction, don’t just look at the headline event. Check for false positives. Continue reading
Aftershocks of the Sendai earthquake
On a map of global earthquake activity, Japan rather stands out right now: a pulsing boil of seismic activity that all but drowns out the shaking in the rest of the world. As of a few hours ago (5pm Central … Continue reading
Shaking in Christchurch boosted by seismic lensing?
Even taking into account how close the rupture point of Tuesday’s earthquake was to Christchurch, the intensity of the shaking – and the amount of damage that the city suffered as a consequence – seems to be very high for … Continue reading
