Palo Alto Colloquia

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Next Colloquia 

January 29, 2015                      

SEISMIC HAZARD: CREEP AND PALEOEARTHQUAKES ON BAY AREA FAULTS

Mr. James Lienkaemper, U.S. Geological Survey

The San Andreas Fault system comprises five major branches in northern California. Many sections of these faults creep or slip slowly near the surface releasing some of their energy as creep. Decades of creep observations let us model how much energy is being stored elastically on these fault sections. Geological evidence for the timing of prehistoric earthquakes provides insight as to which of these faults have yet reached strain levels comparable to those released in past large (M≥6.7) earthquakes. Four urban creeping faults appear to be strained sufficiently for failure: the Green Valley, Rodgers Creek, Hayward and Northern Calaveras.

Jim Lienkaemper has been a research geophysicist/geologist at the U.S. Geological Survey in Menlo Park for the past 37 years, primarily specialized in investigation of active faulting in the San Andreas Fault system in California. He has focused on observation and modeling of fault creep, afterslip and the documentation of geological evidence of paleoearthquakes on creeping fault sections. 

More Colloquia

Feb. 05 - SOLAR ECLIPSE CHASING AND ASTRONOMICAL TOURISM – Mr. Thomas Stephany

Feb. 12 - ASSESSING GROUND SHAKING IN THE 2014 SOUTH NAPA EARTHQUAKE – Dr. Brad Aagaard, US Geological Survey

Future Colloquia

Note, the following are TENTATIVE ONLY.  When the time is closer, I will send out announcements

Information will be posted on the colloquium website(s).

2015

Jan. 29 - Dr. James Lienkaemper, USGS: Seismic Hazard: Creep on Bay Area Faults

Feb. 05 - Mr. Tom Stephany & Dr. Kenneth Lum: Solar Eclipse Chasing and Astronomical Tourism

Feb. 12 - Dr. Brad Aagaard, US Geological Survey: ASSESSING GROUND SHAKING IN THE 2014 SOUTH NAPA EARTHQUAKE

Feb. 19 - Dr. Tom Shutt, SLAC: DO WIMPS RULE? THE LUX & LZ EXPERIMENTS AND THE SEARCH FOR COSMIC DARK MATTER

Feb. 26 - Dr. Blake Simmons, VP at the Joint Bioenergy Institute: Bioenergy Technology

Mar. 05 - Dr. Kenneth Lum: THE EVOLUTION OF THE REFLECTOR TELESCOPE, Part 2

Mar. 12 - Dr. Amin Arbabian, Stanford University:  Ant-sized radio

Mar. 19 - Dr. Tom McGuire, Lockheed Martin.  Compact Fusion Reactor.

Mar. 26 – Dr. Tom Passell, former ATC employee and recently retired from SRI and EPRI: Attempts to Confirm the "Deuteron Stripping in Metals" Hypothesis

Apr. 2 – TBA

Apr. 9 – TBA

Apr. 16 – TBA

Apr. 23 – Dr. Richard Reis, Stanford University:  The Fullbody Bicycle

Apr. 30 – TBA

May 7 – Dr. Gordon Myers, President Astronomical Society of the Pacific:  Amateur Astronomers Collaborating with and Helping Professional Astronomers

May 14 – Mr. Greg Edwards:  Magic: Any Sufficiently Advanced Technology is Indistinguishable From

May 21 – TBA

May 28 – TBA

June 4 – TBA

June 11 – SUMMER BREAK, START SERIES AGAIN IN MID to LATE SEPTEMBER 2015


If you have any comments or suggestions for speakers, please call Dr. Gary Bush at (650) 424-2267 or Dr. Stuart McHugh at (650) 424-2561.

To sign up for our mailing list, contact stuart.mchugh@lmco.com

Colloquia presentations via Microsoft Lync

All Colloquium talks begin at 4:15 pm

Audio: AT&T Conference call:
408-742-3800, Pin 729281#

For further information contact:
Dr. Gary Bush
650-424-2267
gary.bush@lmco.com
or
Dr. Stuart McHugh
650-424-2561
stuart.mchugh@lmco.com