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BillTre replied to the thread Construction Water sealing a large corrugated roof - after-the-fact.Did the assembler use the kind of screws or nails that come with a little rubber grommet to seal to the rook when used? -
BillTre reacted to davenn's post in the thread Earthquakes in Queensland, Mag 4.9, 5.6 - August 15 with
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Because the USGS cannot give accurate info for events well outside their network coverage. They only have 1 sensor in QLD ( Charters... -
BillTre reacted to davenn's post in the thread Earthquakes in Queensland, Mag 4.9, 5.6 - August 15 with
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My recordings from Sydney .... 4.5 Hz Vertical geophone 1 second (1Hz) sensor 20 second long period sensor ---- similar...