PPT-150 th Anniversary of the 1868 Hayward fault earthquake

Earthquake Country Alliance Cisco San Jose March 1 2018 SAFRR Science Application for Risk Reduction SAFRR Science Application for Risk Reduction NATURAL HAZARDS MISSION AREA Earthquake Hazards Program. (1) . Geometrically. : . angles or vectors . describe . the fault orientation and slip . direction. .. (2) . Graphically. : . focal mechanisms . describe two possible fault orientations and slip directions.. ed. ) Spin on Renewal Models . Karen Felzer. USGS Pasadena. The time-predictable renewal model. Two key predictions:. 1) There is a minimum wait time before a fault patch is eligible for re-rupture.. 1MEN’S GUMBOOTS ––––––––––––––––––––––––––––– and . the contribution of array seismology. J.-P. . Ampuero. Caltech . Seismolab. Acknowledgements. : . Lingsen. . Meng. (now at UC Berkeley). Overview. Earthquake physics: how earthquakes start, propagate and stop? + broader impact. Hazard . Prediction Based on Seismicity . Simulation. . Shiyong. Zhou Russell Robinson . Xiaofei. Chen . M. Jiang . X. . Jin. . B. Gao . EQUIPMENTSPECIFICATIONS LEV SLED–––––SYSTEMTACKLING SLEDS––––––––––PART NUMBER–––––––– George Cox. Angela Park. David Gorton. What is framing theory?. “PR ‘frame strategists’ can affect the decisions journalists/editors make about who to interview, what questions to ask, and what specific words to use when writing a story.”(Swann, p.18). HS 431 A39 1868 046067 CdorncU Sibratg atiiara, S^ent fork FROM THE BENNO LOEWY LIBRARY COLLECTED BY BENNO LOEWY I8S4-1919 BEQUEATHED TO CORNELL UNIVERSITY Cornell University Library HS431 .A39 1868 3 Magnitude and Intensity: M. w. 6.0 & 5.8; MMI VI-VII. Date: May 20. th. and 29. th. 2012. Today’s Presentation:. A short lecture activity sequence designed to engage students in learning about EQ epicenter location . Stage 1.. Magma rises to the crust within the mantle. This creates friction and causes the plates to move.. What are the 3 main ways plates move. 1.. 2.. 3. . Stage 2. Pressure builds between plates and sometimes small earthquakes are felt. . Tectonic plates are huge rock pieces within the earth’s crust. The plates are usually marked by fractures or fault lines formed when the plates tear apart or slide or collide past each other. This results in a change of the earth’s interior masses which send out powerful shock waves with enough force to alter the surface of the earth. The shock waves can thrust up cliffs and open huge cracks on the ground leading to an earthquake event. Karen Felzer. USGS Pasadena. Preliminary Work!!. Subject to change!. The ETAS simulations assign aftershock density with distance, . r. ,. from the . mainshock. as:. Aftershock density = 1/(r . dmin). earthquake. (also known as a . quake. , . tremor. or . temblor. ) is the result of a sudden release of energy in the . Earth's. . crust. that creates . seismic waves. . . The . seismicity. , . seismism. Model SP0710XR50 DE Filters TURN OFF PUMP BEFORE CHANGING VALVE POSITION FUNCTIONS OF VALVE POSITIONS VALVE SETTING FLOW DIRECTION THROUGH VALVE FILTER PUMP -BOTTOM- THROUGH FILTER -TOP-RETURNFor no