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Title: A seismic station records an earthquake that has a maximum surface wave amplitude of 20 mm and the s Post by: Fochaian on Apr 2, 2016 A seismic station records an earthquake that has a maximum surface wave amplitude of 20 mm and the s-wave arrives 40 seconds after the p-wave. The Richter magnitude of this earthquake is
A) 4.5. B) 5. C) 5.5. D) 6. Title: Re: A seismic station records an earthquake that has a maximum surface wave amplitude of 20 mm and t Post by: Gursh on May 13, 2016 Content hidden
Title: Re: A seismic station records an earthquake that has a maximum surface wave amplitude of 20 mm and the s Post by: Fochaian on May 18, 2016 Answered correctly, thx
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