Lin 2009 GMPE generates an error when the IMT is SA with 5% damping

[Marco Pagani]

This is an error signalled by Chung-Han Chan while running hazard calculations for Taiwan.

[2014-05-02 05:18:13,442 hazard #52 - PROGRESS MainProcess/26866 root] ** pre_executing (hazard)
[2014-05-02 05:18:13,448 hazard #52 - PROGRESS MainProcess/26866 root] ** initializing sites
[2014-05-02 05:18:14,206 hazard #52 - PROGRESS MainProcess/26866 root] ** initializing sources
[2014-05-02 05:18:25,809 hazard #52 - PROGRESS MainProcess/26866 root] ** initializing realizations
[2014-05-02 05:18:25,855 hazard #52 - PROGRESS MainProcess/26866 root] ** executing (hazard)
[2014-05-02 05:18:25,870 hazard #52 - PROGRESS MainProcess/26866 root] ** spawning 70 tasks of kind compute_hazard_curves
[2014-05-02 05:18:28,156 hazard #52 - WARNING MainProcess/26866 root] Revoking 1 tasks
Traceback (most recent call last):
  File "/home/cchan/oq-engine/bin/openquake", line 507, in <module>
    main()
  File "/home/cchan/oq-engine/bin/openquake", line 455, in main
    log_file, args.exports)
  File "/home/cchan/oq-engine/openquake/engine/engine.py", line 560, in run_job
    job, log_level, log_file, exports, 'hazard' if hazard else 'risk'
  File "/home/cchan/oq-engine/openquake/engine/engine.py", line 360, in run_calc
    _do_run_calc(job, exports, calculator, job_type)
  File "/home/cchan/oq-engine/openquake/engine/engine.py", line 400, in _do_run_calc
    calc.execute()
  File "/home/cchan/oq-engine/openquake/engine/performance.py", line 120, in newmeth
    return method(self, *args)
  File "/home/cchan/oq-engine/openquake/engine/calculators/base.py", line 153, in execute
    self.task_completed)
  File "/home/cchan/oq-engine/openquake/engine/calculators/base.py", line 109, in parallelize
    tasks.parallelize(task_func, arglist, task_completed)
  File "/home/cchan/oq-engine/openquake/engine/utils/tasks.py", line 198, in parallelize
    map_reduce(task, task_args, lambda acc, val: side_effect(val), None)
  File "/home/cchan/oq-engine/openquake/engine/utils/tasks.py", line 172, in map_reduce
    raise RuntimeError(result)
RuntimeError:
  File "/home/cchan/oq-engine/openquake/engine/utils/tasks.py", line 114, in safely_call
    return func(*args), None
  File "/home/cchan/oq-engine/openquake/engine/utils/tasks.py", line 234, in wrapped
    return task_func(*args)
  File "/home/cchan/oq-engine/openquake/engine/calculators/hazard/classical/core.py", line 196, in compute_hazard_curves
    hc.truncation_level)
  File "/home/cchan/oq-hazardlib/openquake/hazardlib/gsim/base.py", line 268, in get_poes
    [const.StdDev.TOTAL])
  File "/home/cchan/oq-hazardlib/openquake/hazardlib/gsim/lin_2009.py", line 72, in get_mean_and_stddevs
    C = self.COEFFS[imt]
  File "/home/cchan/oq-hazardlib/openquake/hazardlib/gsim/base.py", line 789, in __getitem__
    raise KeyError(imt)
KeyError: SA(period=0.2, damping=5.0)