tm wrote:
> B Robson wrote:
> 
>>tm wrote:
>>
>>> B Robson wrote:
>>>
>>>>tm wrote:
>>>>
>>>>>B Robson wrote:
> 
> 
>>>>>>Volcanoes cause earthquakes? 
>>>>>
>>>>>Yes.
>>>>>google-  volcano-tectonic earthquake
>>>>
>>>>Which volcano caused the recent earthquake off Sendai?
>>>
>>>None. What's your point?
>>
>>How many earthquakes were caused by volcanoes?
> 
> 
> Lazy shit. Do your own math. Subtract the number that weren't from the 
> total and you'll know.

So you don't know that this is correct.

"Japan is a country on volcanic land - most unsuitable for urbanization. 
  This makes the land very fertile but also produces *many* earthquakes."


Thanks, it's been fun. Well for me, not for you.