If they do not lead to an imminent eruption, the quakes are at least useful for scientists, who use the data to get a better understanding of rock densities and where magma chambers are. <br />Read more here <br />http://marygreeley.com/?page_id=41898 <br /> <br />Thank you for your support and Christmas donations for my work <br />God bless you all <br />Secure Payments through PayPal <br />marygreeley54@gmail.com
