Title: Meeting the ANSS Performance Standards
1Meeting the ANSS Performance StandardsFuture
CISN Infrastructure
- CISN-PMG
- Egill Hauksson, Caltech
- Presented to
- CISN Steering and Advisory Committees
- at UC Berkeley, 30 August 2006
2Meeting the ANSS Performance Standards
ANSS standards emphasize speed over Quality
3Locations of southern California quarry blasts
Horizontal error 1km Depth error 2.5 km
Guoqing Lin et al. (2006)
4SCEC Community Fault Model and Seismicity
Distance to faults
5Percentage of SCSN events versus the distance
from the fault
x100
6Detection threshold for the SCSN based on the
phase data from 2001-2005
Probability of detecting an M1.8 with the SCSN
configuration as of 01/2006
7Meeting ANSS Performance StandardsConclusions
- In general the CISN meets ANSS performance
standards - Speed of delivery
- Quality of Products
- - Uptime of instrumentation
- NCEDC, SCEDC, and CISN-EDC allow us to meet the
requirements of data archiving and public
distribution - Future outlook is less bright if infrastructure
is not improved
8Budget Change Request for CISN
Prof. Hiroo Kanamori
9Nature of Request Full Funding of CISN
- OES other partners established CISN in 2001
- OES charged CISN with the responsibility of
earthquake monitoring and real-time reporting in
California - Funding for CISN comes from three main sources
Federal USGS, State OES, and CGS - OES has requested
- Products be based on the best science
- Products be statewide in nature
coverage/calibration - Timely delivery of products
- Robustness in both product generation and
delivery - Development of new products
- State, Federal, University, Private Sector
Partnerships for best use of resources
10Background History
- For almost a century the earthquake monitoring
has been done separately in northern and southern
California - Monitoring technology and products have
developed mostly independently and parts of the
state are underserved - The 1994 Northridge earthquake caused 40billion
in damage and FEMA/OES provided funding for
TriNet - TriNet greatly improved earthquake monitoring
capabilities and ShakeMap was developed for
southern California - OES, USGS, partners decided to combine
resources to form CISN in 2001 to extend these
new technologies statewide - The Governors Office added a line item in Fy01/02
to the OES budget to fund CISN - State funding to CISN was cut in 2001 and 2002
from 6.6M/yr to 2.4M/yr, which only cover
operations and maintenance of existing systems
11State Level Considerations
- OES increasingly relies on rapid delivery of
accurate earthquake information for decision on - Response, including search rescue and
deployment of mutual aid resources - Calculation of total impact using HAZUS
requesting federal resources - Long term mitigation plans based on an accurate
catalog - CEA, Caltrans, OSHPOD, DSA, and others
- Rely on an accurate records of what earthquakes
occurred and their impacts in response and
recovery - CISN products are also used in CEA insurance
models - CISN is viewed as a model earthquake monitoring
operation across the nation - ANSS seeks to extend CISN technology to other
states
12Fault/Rupture model used in the USGS/CGS 2002
hazards maps(Ned Field, USGS 2006)1) Are
ruptures confined to fault segments?2) Can
ruptures involve more than one fault?
13Justification
- To ensure accurate CISN statewide reporting
instrumentation needed for regions without
coverage - To maintain current monitoring capabilities
aging instrumentation data processing equipment
must be replaced - To improve robustness software, telemetry, and
product generation and other aspects of CISN need
to be modernized tested using modern risk
approaches - Rapid estimation of the total impact of the
earthquake requires accurate and correctly
spatially sampled data - Modern infrastructure such as CEA, BART,
Caltrans, trains, airports, utilities,
biotechnology labs. etc. need products based on
the best science, which in some cases may deliver
information before the shaking arrives
14Analysis of All Feasible Alternatives
- Continue with current staffing and monitoring
capabilities - Does not address the problem
- Given the existing staffing and workload demands,
the CISN is not able to make acceptable and rapid
progress - Instrumentation is aging and rate of failures is
increasing - Statewide coverage will gradually become spotty
and products will be only rough estimates, and
weaken the States public safety capacity - Lessons lost for next generation earthquake
engineering design - Redirect current resources
- Staff already working at full capacity, and
instrumentation may wait for several weeks before
staff is available for repair work - Because damaging earthquakes can occur any time,
daily operations and maintenance are the highest
priority - Augment CISN with additional staff and resources
to procure instrumentation and develop other
needed capabilities - This would cost 10.0M annually in additional
state funding - State OES could possibly leverage additional
federal funding from USGS/ANSS and FEMA - The new funding would allow needed statewide
coverage, instrumentation upgrades, needed
implementation of robustness, and user training
15CISN Instrumentation Plan 2005-2010
16CISN Infrastructure Goals Maintain and improve
earthquake monitoring
- To reach the CISN goal of 480 broadband and
strong motion stations - We need to add 27/yr stations for 10 years
- We need to upgrade 20/yr stations, presuming 10
year equipment life - Current status
- Adding 2 stations per year
- Upgrading 1 station per year
17CISN Infrastructure Goals Improve ShakeMap
coverage
- To reach the CISN goal of 2260 strong motion
stations - We need to add 60stations/yr for 10 years
- We need to upgrade 113 stations/yr, presuming 20
year equipment life - Current status
- Adding 5 stations/yr
- Upgrading 5 stations/yr
- Data acquisition, processing, and product
distribution infrastructure robustness
18Timetable
- CISN requests additional funding starting in
FY07/08 - This additional funding will be used for capacity
building for the next decade - New/upgraded BB instrumentation 27/yr 20/yr
- New/upgraded SM stations 60/yr 110/yr
- 5 year projects
- Improve reliability of products for M7.8
earthquakes - Improve robustness to ensure that CISN will
provide all products for M7.8 quake report on
aftershocks - Speed product delivery -- to provide warnings
- User training and engineering utilization
19Recommendation
- Alternative 3, provide funding for CISN capacity
building - A balanced approach that allows all aspects of
CISN infrastructure to be improved - Enhancement of the CISN outreach programs, to
train first responders and others in applying the
CISN products in earthquake response - Enhanced use of CISN products in earthquake
engineering of infrastructure and long term
mitigation
20Government's first duty and highest obligation
is public safety
21Draft CISN Infrastructure Budget
- Earthquake monitoring 2.40M/yr
- ShakeMap coverage 2.30M/yr
- Improve robustness 1.50M/yr
- Improve product reliability 0.50M/yr
- New products delivery 1.00M/yr
- Outreach first responders 0.75M/yr
- Earthquake engineering utilization 0.75M/yr
- OES- overhead 0.80M/yr
- TOTAL Project Request to OES 10.0M/yr