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| Re: 4.0 quake in Utah and mine collapse |
Latest info. leaves it an open question as to whether the mine collapse was due to a quake (an extreme rarity), or whether the collapse itself registered as an earthquake. MW Follow Ups: ● Re: 4.0 quake in Utah and mine collapse - Mike Williams in Arroyo Grande 16:20:50 - 8/6/2007 (72347) (1) ● only a collapse, not a quake - John Vidale 16:37:11 - 8/6/2007 (72348) (1) ● Re: only a collapse, not a quake - Mike Williams in Arroyo Grande 21:46:42 - 8/6/2007 (72350) (1) ● impedance and surface waves - John Vidale 22:46:11 - 8/6/2007 (72351) (1) ● Re: impedance and surface waves - Mike Williams in Arroyo Grande 06:44:30 - 8/7/2007 (72352) (2) ● John-Ignore my "Additional Question" - Mike Williams in Arroyo Grande 10:18:48 - 8/7/2007 (72354) (0) ● more on impedance and surface waves - John Vidale 08:54:19 - 8/7/2007 (72353) (0) ● Re: 4.0 quake in Utah and mine collapse - Skywise 15:31:35 - 8/6/2007 (72346) (1) ● Nothing conclusive, yet - Glen 16:49:34 - 8/6/2007 (72349) (0) |
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