News from the Geoblogosphere
New from Snet:
, a new tool to create lithological/sedimentological logs online..
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A most directive Oklahoma earthquake - M4.3
This is at the far end of the zone, basically in a new area for the larger earthquakes. It blasted in one direction only, typical NE. Some stations recorded it as a 5.4. I think it is closer to a 5 in terms of energy, so that really puts up the total seismic energy curve. I never know why the zones are so limited. I think it's because they don't have a clue about the Precambrian and