1. Strawperson
Design II
TA-type array
45 $75K
Intermediate band
+ DPG or APG
15 shallow water
30 deep water
Redeploy 30 deep
Flex-type array
5 $75K
30-35 Short-period
@ $35 -40K
Total $5M

2. Whole plate
Flex array for detailed studies
Greater density near trench
Multiple deployments
Absolute pressure gauges
Shallow water - facility for future
Deploy first instruments in 2010 near N. ETS site
2 summers for each deployment to study structure
Accelerometers at some sites
Balance of “broadband” vs shortperiod in flex array?

3. Strawperson
Design
TA-type array
45 $75K
Intermediate band
+ DPG or APG
15 shallow water
30 deep water
Flex-type array
5 $75K
50 Short-period
@ $25K or
~ $40K
Total $5M

4. Rupke et al., EPSL 2004

5. Ranero et al., Nature, 2003
Normal faults extend 20 km+ into lithosphere while bending before subduction

6. Contreras-Reyes et al., G3, 2007

7. Contreras-Reyes et al., G3, 2007

8. Contreras-Reyes et al., G3, 2007

9. Contreras-Reyes et al., GJI, 2008