Tuesday, August 12, 2008

Palo Alto Seismometer Reading, Last 24 Hours


East-West Horizonal Seismometer


North-South Horizonal Seismometer

Very Sensitive Vertical Seismometer
The seismometer data is updated every 10 minutes, refresh screen to get latest display. A sharp short spike is probably us checking the seismometer vault (wine cellar). Send an e-mail if you have any questions. Click image for larger view.

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