Sunday, March 9, 2014

[Geology2] RE: Activity more than location affects perception of earthquakes



Just like to confirm the above from personal experience.
After about 5000 or more aftershocks following mag 7.1 shake most people are fairly blase about anything under a mag 4 shake.
If seated or lying down will probably feel a mag 3.3 or above.
Will probably need to be about a 3.5 to notice if standing up.
Probably need to be at least a mag 4 or possibly higher if walking around.
Cheers: Ian Mc


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