Crustal Fluids, Friction and Faults: What can we learn from injection induced earthquakes?Export this event to calendar

Thursday, January 16, 2020 — 2:00 PM EST

 What can we learn from injection induced earthquakes?

Join us on Thursday, January 16th, 2020 as the 2019-2020 CSEG Distinguished Lecturer, Dr. David Eaton, presents: Crustal Fluids, Friction and Faults: What can we learn from injection induced earthquakes?

Induced earthquakes - seismic events that are triggered by human activities - have been linked to various anthropogenic processes including deep underground mining, impoundment of a large surface water reservoir behind a dam, and subsurface injection or withdrawal of fluids. Several energy technologies, such as shale-gas development and enhanced geothermal systems, rely on subsurface fluid-injection processes that mimic certain naturally occurring phenomena. The deployment of these energy technologies has led to felt seismicity in some areas where certain necessary conditions are met, notably the presence of a pre-existing fault network and a hydraulic pathway connecting it to the injection source. Passive-seismic monitoring is a rapidly developing geophysical technique used to characterize fracture growth, fluid diffusion and fault activation across a range of temporal and spatial scales. Recent investigations of induced seismicity are yielding surprising new insights about fluid transport, ground motion, and the frictional behaviour of faults. Examination of induced events could therefore aid in understanding natural earthquakes in intraplate regions and, more generally, fluid-driven processes in the Earth’s crust. 

Dr. David Eaton, Department of Geoscience, University of CalgaryBiography: Professor David Eaton holds the NSERC/Chevron Industrial Research Chair in Microseismic System Dynamics, in the Department of Geoscience at the University of Calgary. Together with graduate students and postdoctoral fellows, his work focuses on advancement of research, education and technological innovations in passive seismic monitoring and deep lithospheric structure of continents. He received a BSc from Queens and MSc and PhD from the University of Calgary. His postdoctoral research experience included work at Arco’s Research and Technical Services (Plano,Texas) and the Geological Survey of Canada(Ottawa). In 2007, he rejoined the University of Calgary as Head of the Department of Geoscience, after an 11-year academic career at the University of Western Ontario. 

Location 
DC - William G. Davis Computer Research Centre
DC 1304
200 University Avenue West

Waterloo, ON N2L 3G1
Canada

S M T W T F S
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
  1. 2020 (3)
    1. March (2)
    2. January (1)
  2. 2019 (38)
    1. December (1)
    2. November (1)
    3. September (1)
    4. June (1)
    5. May (4)
    6. April (1)
    7. March (18)
    8. February (6)
    9. January (5)
  3. 2018 (54)
  4. 2017 (96)
  5. 2016 (50)
  6. 2015 (50)
  7. 2014 (47)
  8. 2013 (40)
  9. 2012 (38)
  10. 2011 (20)
  11. 2010 (10)