OpenQuake Engine Versions Save

[Michele Simionato (@micheles)]

• Fixed event based calculations running out of memory due to hazard curve arrays being instantiated without need
• Sampling the ruptures was raising a BlockingIOError sometimes

[Kendra Johnson (@kejohnso)]

• Fixed bug in extendModel with multiple branchsets

[Matteo Nastasi (@nastasi-oq)]

• Bumped oq-libs to version 3.8.0

[Michele Simionato (@micheles), Paolo Tormene (@ptormene)]

• Fixed the agg_curves extractor to also extract individual curves, thus fixing the QGIS plugin visualization

[Michele Simionato (@micheles)]

• Optimized the rupture sampling for MultiFaultSources
• Supported collect_rlzs together with disagg_by_src to avoid running out of memory in models with many realizations and many sources

[Marco Pagani (@mmpagani)]

• Implemented the correction of Lanzano et al. (2019) as described in Lanzano et al. (2022)

[Michele Simionato (@micheles)]

• Fixed disaggregation calculations when too few tasks were generated

[Anirudh Rao (@raoanirudh), Michele Simionato (@micheles)]

• Changed the algorithm used in classical_risk and classical_bcr calculations to take into account the risk_investigation_time

[Michele Simionato (@micheles)]

• Added a warning for pointlike sources with magnitudes >= 8
• Optimized the disaggregation by using our own truncnorm_sf function and not scipy

[Anirudh Rao (@raoanirudh)]

• Implemented Conditioned GMFs as defined in Engler et al. (2022)

[Matteo Nastasi (@nastasi-oq)]

• Removed python3-engine-master and python3-engine-worker ubuntu packages

[Michele Simionato (@micheles)]

• Internal: renamed rup_id -> seed in event based calculations to avoid confusion
• Parallelized the reinsurance calculation

[Marco Pagani (@mmpagani)]

• Completed implementation of grp_probability for SourceGroups with mutex ruptures

[Michele Simionato (@micheles)]

• Huge improvement of the task distribution when using zmq; also, used less memory on the master node
• Fixed context collapsing in the multi-site case
• Optimised postclassical, both in terms of memory in the master node and reading performance in the workers
• Added parallel.multispawn facility in oq engine --multi --run
• Improved oq engine --multi to run at most 5 jobs at the time
• Fixed bug introduced in engine 3.9 producing wrong numbers in the case of mutex ruptures (i.e. the New Madrid cluster in the USA model)
• Added --venv option to the universal installer to install in custom places
• Bug fix: the avg_losses-rlzs output in classical risk was stored incorrectly
• Speed up preclassical calculations in presence of complex fault sources and similar; for instance there is a 3x speedup for the SAM model

[Trevor Allen (@treviallen)]

• Added class Allen2012_SS14 to Allen (2012) GMM to incorporate Vs30 scaling based on Seyhan & Stewart (2014) amplification factors
• Added classes SomervilleEtAl2009NonCratonic_SS14 and SomervilleEtAl2009YilgarnCraton_SS14 to Somerville et al (2009) GMM to incorporate Vs30 scaling based on Seyhan & Stewart (2014) amplification factors
• Added Allen (2022) GMM for Banda Sea earthquakes observed in the North Australian Craton

[Michele Simionato (@micheles)]

• Moved the horiz_comp_to_geom_mean functionality from the gsim logic tree to the job.ini
• Optimized the parsing of XML files (35x for the Alaska model)
• Bug fix: ModifiableGMPEs with underlying tables were not receiving a single magnitude when calling the compute method
• Rewritten ModifiableGMPE to avoid a subtle memory leak

[Matteo Nastasi (@nastasi-oq)]

• Add WEBUI_PATHPREFIX variable to add a prefix to usual webui web path

[Michele Simionato (@micheles)]

• Fixed the exporter of avg_losses-stats when using collect_rlzs=true
• Mitigate the issue of ultra-long planar ruptures affecting many models
• Forced the usage of collect_rlzs for large exposures when computing avg_losses with many realizations
• Bug fix: min_mag and max_mag were not honored when using a magnitude-dependent maximum distance
• Reduced the memory consumption when using the ps_grid_spacing approximation

[Marco Pagani (@mmpagani)]

• Added a method to compute the mean rate density of two IMTs
• Added the possibility to define the edges of disaggregation bins
• Added a couple of utility methods to the weichert module

[Michele Simionato (@micheles)]

• Introduced automatic tiling for extra-large calculations
• Added command oq purge failed
• Fixed memory leak in the tiling calculator by resetting the ProcessPool
• Fixed an indexing error breaking the GMPE AtkinsonBoore2006 with stress drop adjustment

[C. Bruce Worden]

• Extended the AbrahamsonEtAl2014 GMPE to extrapolate the vs30

[Michele Simionato (@micheles)]

• Reduced the number of warnings when the horizontal component is not convertible into geometric mean in ModifiableGMPE

[Guillaume Daniel (@guyomd)]

• Added the highest magnitude bin to the Stepp (1972) completeness analysis and improved the legend in the plot

[Manuela Villani (@mvillani)]

• Added the Wong et al. (2022) ground motion model

[Marco Pagani (@mmpagani)]

• Added a constant_term attribute to the faultActivityData uncertainty model, with a default value of 9.1 for backward compatibility

[Michele Simionato (@micheles)]

• Removed support for Python < 3.8

[Prajakta Jadhav (@Prajakta-Jadhav-25), Dharma Wijewickreme (@Dharma-Wijewickreme)]

• Added GMPE for Zhang and Zhao(2005)

[Michele Simionato (@micheles)]

• Added conditional spectrum calculator in hazardlib
• Fixed the performance report that failed for NGAEast GMPEs
• Reduced the memory consumption in large classical calculations (in make_contexts)

[Marco Pagani (@mmpagani), Michele Simionato (@micheles)]

• Fixed the calculation of conditional spectra

[Michele Simionato (@micheles)]

• Corner case bug: in the presence of parent site collection and a child site model the engine was associating the site model to the parent
• Strongly reduced the slow tasks and memory consumption in event_based_risk calculations and removed the need to keep (a lot of) the gmf_data table in memory
• Fixed a performance issue in event based risk calculations, due to the same aggregation IDs being computed for each task
• Increased sys.recursionlimit to solve a rare pickling issue and made the engine continue even if _csm is not stored
• Added a parameter max_aggregations with a default of 100,000
• Changed the risk calculators to reuse the hazard exposure (if any)

[Antonio Ettorre (@vot4anto)]

• Bumped h5py to version 3.7.0 and added fiona 1.8.21

[Marco Pagani (@mmpagani)]

• Added the get_dip and get_strike methods to the gridded surface

[Michele Simionato (@micheles)]

• Added calculation of reinsurance-risk_by_event and reinsurance-aggcurves given a reinsurance.xml file
• Supported absolute values for deductible and insurance_limit in insurance calculations (before we supported only fractions)
• Reduced precision in the header of the UHS csv files
• Managed the case with CoVs = 0 for the beta distribution

[Michele Simionato (@micheles)]

• Added a check on sum(srcs_weights) == 1 for mutex sources

[Kendra Johnson (@kejohnso)]

• Fixed disaggregation by lon, lat in presence of multiFaultSources

[Michele Simionato (@micheles)]

• Replaced command oq download_shakemap with oq shakemap2gmfs
• Raised an error for missing required IMTs in ShakeMap grid files
• Extended the custom_site_id to 8 characters
• Restricted the accepted characters in risk IDs
• Extended disagg_by_src to mutually exclusive sources (i.e. Japan) and managed "colon" sources specially

[Anne Hulsey (@annehulsey)]

• Contributed Mag_Dist_TRT and Mag_Dist_TRT_Eps disaggregations

[Michele Simionato (@micheles)]

• Internal: added a way to disable the DbServer from openquake.cfg or by setting OQ_DATABASE=local
• Implemented total_losses, even for insurance calculations
• Optimized "computing risk" in the event_based_risk calculator (~30% faster)
• Changed the magnitude binning formula, thus fixing some disaggregation calculations (for instance when there is a single magnitude for a TRT)
• Changed the aggrisk/aggcurves exporters in presence of insurance losses
• Internal: changed how avg_losses, src_loss_table and agg_curves-stats are stored to simplify the management of secondary losses
• Internal: we have now repeatable rupture IDs in classical PSHA

[Pablo Iturrieta (@pabloitu)]

• Added support for negative binomial temporal occurrence models

[Marco Pagani (@mmpagani), Michele Simionato (@micheles)]

• Added support for disaggregation in case of mutually exclusive sources

[Michele Simionato (@micheles)]

• Fixed error message when trying to compute disagg_by_src with too many sources: in some cases, it contained a misleading reference to point sources
• Reorganized the Advanced Manual; changed the theme to be consistent with the OpenQuake manual
• Internal: added command oq db engine_version
• Added a check for required site parameters not passed correctly
• Fixed ps_grid_spacing approximation when the grid is degenerate
• Logging a warning when starting from an old hazard calculation
• The extra fields of the site collection were lost when using --hc

[Julián Santiago Montejo Espitia]

• Implemented the Arteta et al. (2021) subduction model for Colombia

[Michele Simionato (@micheles)]

• Added host field to the job table (dbserver restart required)
• --exports=csv was not honored for the realizations output; now it is

[Paul Henshaw (@pslh), Sandra Giacomini]

• Ported the OpenQuake manual from latex to reStructuredText format

[Michele Simionato (@micheles)]

• Entered automatically in sequential mode if there is not enough memory
• Raised an early error for missing risk IDs in the vulnerability files
• Changed the definition of aggrisk again to ensure consistency with the average losses

[Tom Son (@SnowNooDLe)]

• Added width and hypo_depth estimation to Campbell and Bozorgnia (2014)

[Michele Simionato (@micheles)]

• Improved the precision of the ps_grid_spacing approximation
• Added a check for missing mags when using GMPETables
• Fixed a bug in upgrade_nrml -m for point sources with different usd/lsd
• Automatically discard irrelevant TRTs in disaggregation calculations

[Ashta Poudel, Anirudh Rao (@raoanirudh), Michele Simionato (@micheles)]

• Added the ability to run connectivity analysis in event_based_damage and scenario_damage calculation with an appropriate exposure

[Tom Son (@SnowNooDLe), Michele Simionato (@micheles)]

• Added ztor estimation to Campbell and Bozorgnia (2014)

[Michele Simionato (@micheles)]

• Internal: removed REQUIRES_COMPUTED_PARAMETERS
• Using PointMSR when the reqv approximation is enabled
• Internal: changed the rupture storage for classical calculations
• Optimized rupture instantiation for point sources
• Optimized distance calculations for point sources

[Tom Son (@SnowNooDLe), Claudio Schill]

• Simple performance improvement of Kuehn et al. 2020 model

[Michele Simionato (@micheles)]

• Changed again the string representation of logic tree paths and added an utility hazardlib.lt.build to build trees from literal lists
• Fixed the field source_info.trti in the datastore to point to the correct tectonic region type index and not to zero
• Added a check for inconsistent IDs across different kinds of risk functions (i.e. fragility and consequence)
• Fixed a logging statement that could run out of memory in large calculations
• Optimized iter_ruptures for point sources by vectorizing the generation of planar surfaces by magnitude, nodal plane and hypocenter

[Tom Son (@SnowNooDLe)]

• Implemented a missing piece in Chiou & Youngs (2014) model Predicted PSA value at T ≤ 0.3s should be set equal to the value of PGA when it falls below the predicted PGA

[Marco Pagani (@mmpagani)]

• Added the possibility of disaggregating in terms of epsilon*
• Added a method to compute the cross-correlation matrix
• Added Hassani & Atkinson (2018)
• Added Hassani & Atkinson (2020)

[Michele Simionato (@micheles)]

• Fixed disaggregation returning NaNs in some situations with nonParametric/multiFaultSources
• Bug fix: not storing far away ruptures coming from multiFaultSources
• Implemented CScalingMSR
• Optimized context collapsing in classical calculations
• Setting ps_grid_spacing now sets the pointsource_distance too
• Saving memory in preclassical calculations on machines with 8 cores or less
• Changed the magnitude-dependent maximum_distance feature to discard ruptures below minmag and above maxmag
• Added the ability to estimate the runtime of a calculation by using the --sample-sources option
• Fixed a wrong formula in modifiable_gmpe.add_between_within_stds
• Reduced the stress on the memory in classical calculations, thus improving the performance
• Setting the truncation_level to the empty string is now forbidden; some GMFs calculations not setting truncation_level can now give different results since truncation_level=None is now replaced with truncation_level=99

Release 3.14.0

[Michele Simionato (@micheles)]

• Changed the definition of aggrisk: dividing by the effective time
• Internal: removed flag save_disk_space since now it is always on
• Slightly changed the collapsing of nodal planes and hypocenters in presence of the equivalent distance approximation (reqv)
• Extended oq reduce_sm to multiFaultSources
• Fixed the check on unique section IDs for multiFaultSources
• Implemented multi-aggregation with a syntax like aggregate_by=taxonomy,region;taxonomy;region
• Removed the obsolete commands oq to_shapefile and oq from_shapefile and turned pyshp into an optional dependency
• Setting num_rlzs_disagg=0 is now valid and it means considering all realizations in a disaggregation calculation
• Rounded the magnitudes in multiFaultSources to two digits

[Marco Pagani (@mmpagani)]

• Extended ModifiableGMPE to work with GMPETable and subclasses

[Michele Simionato (@micheles)]

• Upgraded shapely from version 1.7 to version 1.8: this causes slight changes in the results for most calculations
• Removed the not used (and not working) functionality applyToSourceType
• Raised an error when the total standard deviation is zero, unless truncation_level is set to zero

[Tom Son (@SnowNooDLe)]

• Fixed a typo and a few bugs within Kuehn et al. (2020) model to include Z2.5 when the given region is JAPAN

[Michele Simionato (@micheles)]

• Changed /extract/events to return events sorted by ID
• Changed the default amplification method to "convolution"
• Fixed a bug with discard_trts sometimes discarding too much
• Raised a helpful error message when ensurepip is missing
• Fixed parentdir bug in event_based_damage
• Fixed sorting bug in the /v1/calc/run web API
• Internal: introduced limited unique rupture IDs in classical calculations with few sites

[Prajakta Jadhav (@Prajakta-Jadhav-25), Dharma Wijewickreme (@Dharma-Wijewickreme)]

• Added GMPE Youd et al. (2002) and the corresponding site parameters

[Michele Simionato (@micheles)]

• Fixed the exporter aggrisk-stats in the case of zero losses
• Vectorized all GMPEs and forbidden non-vectorized GMPEs
• Raised the limit to 94 GMPEs per tectonic region type
• Optimized the NBCC2015_AA13 GMPEs
• Optimized the GMPETable and the derived NGAEast GMPEs
• Fixed a 32/64 bit bug in oq export loss_maps-stats

[Marco Pagani (@mmpagani)]

• Added a more flexible version of the GC2 implementation
• Added caching of distances in multi fault ruptures
• Added the NRCan site term to the modifiable GMPE

[Michele Simionato (@micheles)]

• Optimized .get_bounding_box, .polygon and .mesh_size for MultiFaultSources
• Fixed bug in presence of mixed vectorized/nonvectorized GMPEs
• Extended oq postzip to multiple files and oq abort to multiple jobs
• Internal: changed install.py to install the venv in /opt/openquake/venv
• Fixed a BOM issue on Windows when reading job.ini files

Release 3.11.5

[Michele Simionato (@micheles)]

• Fixed a 32/64 bit bug in oq export loss_maps-stats

[Michele Simionato (@micheles)]

• Improved the precision of the pointsource_distance approximation
• Added command oq show rlz:<no>
• Internal: added an environment variable OQ_DATABASE

[Manuela Villani (@mvillani)]

• Added a function in the modifiable GMPE to convert ground-motion assuming different representations of the horizontal component.

[Kendra Johnson (@kejohnso)]

• Implemented possibility of assigning the parameters floating_x_step and floating_y_step for kite fault sources in the job configuration file

[Michele Simionato (@micheles)]

• The branchID is now autogenerated in the gsim logic tree files, thus solving the issue of wrong branch paths for duplicated branchIDs
• Added a check for missing gsim information in the job.ini file
• Fixed the case of continuous fragility functions with minIML=noDamageLimit

[Miguel Leonardo-Suárez (@mleonardos)]

• Added GMPE from Jaimes et al. (2020) for Mexican intraslab earthquakes

[Michele Simionato (@micheles)]

• Enforced ps_grid_spacing <= pointsource_distance
• Internal: added command oq plot source_data?
• The engine is now splitting the MultiFaultSources, thus improving the task distribution

[Claudia Mascandola (@mascandola)]

• Added a new class to the abrahamson_2015 gmm.
• Added a new class to the lanzano_luzi_2019 and skarlatoudis_2013 gmms

[Marco Pagani (@mmpagani), Shreyasvi Chandrasekhar (@Shreyasvi91)]

• Added GMM from Bora et al. (2019)
• Fixed bug in the multifault surface when defined using kite fault surfaces

[Giuseppina Tusa (@gtus23)]

• Added a new gsim file tusa_langer_azzaro_2019.py to implement the GMMs from Tusa et al. (2020).

[Michele Simionato (@micheles)]

• Added command oq compare uhs CALC_1 CALC_2
• split_sources=false is now honored in disaggregation calculations
• Internal: rup/src_id now refers to the row in the source_info table

[Miguel Leonardo-Suárez (@mleonardos)]

• Added the GMPE Arroyo et al. (2010) for Mexican subduction interface events

[Marco Pagani (@mmpagani)]

• Added a new method to the modifiable GMPE with which is possible to compute spatially correlated ground-motion fields even when the initial GMM only provides the total standard deviation.
• Fixed a bug in the modify_recompute_mmax
• Added a get_coeffs method to the CoeffTable class
• Added support for EAS, FAS, DRVT intensitity measure types

[Michele Simionato (@micheles)]

• Extended the mag-dependent filtering to the event based calculator
• The flag discrete_damage_distribution=true was incorrectly ignored when computing the consequences
• Implemented reaggregate_by feature
• Supported the custom_site_id in the GMF exporters
• Bug fix: the site collection of the child calculation was ignored when using the --hazard-calculation-id option
• Supported Python 3.9 and deprecated Python 3.6
• Extended oq prepare_site_model to support .csv.gz files
• Solved the issue of "compute gmfs" slow tasks in event_based and used the same approach in classical calculations too
• Made sure valid.gsim instantiates the GSIM
• ShakeMap calculations failing with a nonpositive definite correlation matrix now point out to the manual for the solution of the problem
• Introduced the GodaAtkinson2009 cross correlation between event model
• Specifying consequence files without fragility files now raises an error
• Fixed a bug in event_based_risk with nontrivial taxonomy mapping producing NaNs in the event loss table
• Internal: added kubernetes support from the WebUI

[Shreyasvi Chandrasekhar (@Shreyasvi91)]

• Added a new GMPE for significant duration proposed by Bahrampouri et al (2021).

[Claudia Mascandola (@mascandola)]

• Added the computation of tau and phi stdevs to the sgobba_2020 GMPE
• Added a new class to the lanzano_2019 gmm.

[Michele Simionato (@micheles)]

• Changed completely the storage of the PoEs and reduced the memory consumption in classical calculations (plus 4x speedup in "postclassical")
• Changed the behavior of sites_slice
• Changed custom_site_id to an ASCII string up to 6 characters
• Fixed the error raised in presence of a mag-dep distance for a tectonic region type and a scalar distance for another one

[Yen-Shin Chen (@vup1120)]

• Added the Thingbaijam et al. (2017) Magnitude Scaling Law for Strike-slip

[Michele Simionato (@micheles)]

• Changed the API of ContextMaker.get_mean_stds
• Extended the WebUI to run sensitivity analysis calculations
• Changed the string representation of logic tree paths and enforced a maximum of 64 branches per branchset
• Added command oq info disagg
• Accepted site models with missing parameters by using the global site parameters instead
• Supported the syntax source_model_logic_tree_file = ${mosaic}/XXX/in/ssmLT.xml
• Fixed a performance bug with ignore_master_seed=true
• Added a command oq info cfg to show the configuration file paths
• Added a check on the intensity measure levels with --hc is used
• Bug fix: pointsource_distance = 0 was not honored
• Fixed a small bug of oq zip job_haz.ini -r job_risk.ini: now it works even if the oqdata directory is empty
• Optimized the aggregation of losses in event_based_risk and made it possible to aggregate by site_id for more than 65,536 sites
• Fixed the calculation of average insured losses with a nontrivial taxonomy mapping: now the insured losses are computed before the average procedure, not after
• Unified scenario_risk with event_based_risk, changing the numbers when producing discrete damage distributions
• Added aggrisk output to event based damage calculation
• Added parameter discrete_damage_distribution in scenario damage calculations and changed the default behavior
• Deprecated consequence models in XML format
• Event based damage calculations now explicitly require to specify number_of_logic_tree_samples (before it assumed a default of 1)

[Elena Manea (@manea), Laurentiu Danciu (@danciul)]

• Added the GMPE Manea (2021)

[Michele Simionato (@micheles)]

• Added a check against duplicated branchset IDs
• Improved error checking when reading the taxonomy mapping file
• Renamed conversion -> risk_id in the header of the taxonomy mapping file

[Antonio Ettorre (@vot4anto)]

• Bumped h5py to version 3.1.0

[Michele Simionato (@micheles)]

• Renamed the parameter individual_curves -> individual_rlzs
• Reduced the number of disaggregation outputs and removed the long-time deprecated XML exporters
• Fixed the ShakeMap calculator failing with a TypeError: get_array_usgs_id() got an unexpected keyword argument 'id'
• Added conseq_ratio in the aggcurves exporter for event_based_damage
• Added a conditional_spectrum calculator
• Fixed an array<->scalar bug in abrahamson_gulerce_2020
• Restored the classical tiling calculator

[Michele Simionato (@micheles)]

• Fixed a bug in event_based_risk with nontrivial taxonomy mapping producing NaNs in the event loss table
• Bug fix: pointsource_distance = 0 was not honored
• Improved the universal installer when installing over a previous installation from packages
• Fixed an error in oq zip job_haz.ini -r job_risk.ini
• Fixed the disaggregation Mag_Lon_Lat exporter header mixup
• Fixed the ShakeMap calculator failing with a TypeError: get_array_usgs_id() got an unexpected keyword argument 'id'
• Fixed the Abrahamson Gulerce GMPE failing with a scalar<->array error

[Michele Simionato (@micheles)]

• Fixed a bug in the adjustment term in NSHMP2014 breaking the USA model
• Fixed the sanity check in event_based_damage giving false warnings
• Fixed the corner case when there are zero events per realization in scenario_damage

[Marco Pagani (@mmpagani)]

• Updated verification tables for Abrahamson et al. (2014) and checked values with other public resources.

[Michele Simionato (@micheles)]

• Added command oq info consequences
• Improved error message for area_source_discretization too large
• Improved command oq info exports
• Internal: changed the signature of hazardlib.calc.hazard_curve.classical
• Extended the multi-rupture scenario calculator to multiple TRTs
• Removed the experimental feature pointsource_distance=?
• Refactored the GMPE tests, with a speedup of 1-14 times
• Added a script utils/build_vtable to build verification tables
• oq info gsim_logic_tree.xml now displays the logic tree
• Fixed a bug in the adjustment term in NSHMP2014 breaking the USA model

[Graeme Weatherill (@g-weatherill)]

• Implements Abrahamson & Gulerce (2020) NGA Subduction GMPE

[Nico Kuehn (@nikuehn)/Graeme Weatherill (@g-weatherill)]

• Implements Kuehn et al. (2020) NGA Subduction GMPE

[Chung-Han Chan/Jia-Cian Gao]

• Implements Lin et al. (2011)

[Graeme Weatherill (@g-weatherill)/Nico Kuehn (@nikuehn)]

• Implements Si et al. (2020) NGA Subduction GMPE

[Michele Simionato (@micheles)]

• There is now a huge speedup when computing the hazard curve statistics if numba is available
• Made it possible to compute consequences in presence of a taxonomy mapping
• Fixed a bug in get_available_gsims: GSIM aliases were not considered
• Optimized the single site case by splitting the sources less
• Restricted the acceptable methods in GMPE subclasses

[Claudia Mascandola (@mascandola)]

• Added the Lanzano et al. (2020) GMPE

[Stanley Sayson (@stansays)]

• Added the Stewart et al. (2016) GMPE for V/H
• Added the Bozorgnia and Campbell (2016) GMPE for V/H
• Added the Gulerce and Abrahamson (2011) GMPE
• Corrected Campbell and Bozorgnia (2014) GMPE

[Michele Simionato (@micheles)]

• Fixed a subtle bug: in presence of a nontrivial taxonomy mapping, loss curves could be not computed due to duplicated event IDs in the event loss table coming from a int->float conversion
• Forced a name convention on the coefficient tables (must start with COEFFS)
• Replaced IMT classes with factory functions
• Changed the minimum_distance from a parameter of the GMPE to a parameter in the job.ini
• Supported consequences split in multiple files

[Claudia Mascandola (@mascandola)]

• Added the Sgobba et al. (2020) GMPE

[Michele Simionato (@micheles)]

• Improved the warning on non-contributing TRTs and made it visible for all calculators
• Fixed a bug in scenarios from CSV ruptures with wrong TRTs
• Added a limit of 12 characters to IMT names
• Forbidded multiple inheritance in GMPE hierarchies
• Added parameter ignore_encoding_errors to the job.ini
• Extended the damage calculators to generic consequences
• Renamed cname -> consequence in the CSV input files
• Made sure the CSV writer writes in UTF-8

[Graeme Weatherill (@g-weatherill)]

• Updates Kotha et al. (2020) slope/geology model coefficients

[Michele Simionato (@micheles)]

• Improved post_risk to use all the cores in a cluster, since it was using the master only
• Improved the validation of the investigation_time in event_based_damage
• Renamed the losses_by_event CSV exporter to risk_by_event and made it work consistently for losses, damages and consequences; also removed the no_damage field

[Marco Pagani (@mmpagani), Michele Simionato (@micheles)]

• Implemented MultiFaultSources
• Added method for computing rjb to kite surfaces
• Added support for new epistemic uncertainties in the SSC LT

[Michele Simionato (@micheles)]

• Fixed newlines in the CSV exports on Windows

[Graeme Weatherill (@g-weatherill)]

• Added Ameri (2014) GMPE for the Rjb case

[Michele Simionato (@micheles)]

• Optimized the slow tasks in event_based calculations
• Added an early check for fragility functions in place of vulnerability functions or viceversa

[Marco Pagani (@mmpagani)]

• Numeric fix to the amplification with the convolution method
• Implemented the BakerJayaram2008 cross correlation model
• Fixed the calculation of distances for kite surfaces with Nan values

[Michele Simionato (@micheles)]

• Fixed logic tree bug: MultiMFDs were not modified
• Internal: added a view composite_source_model to show the sources by group

[Nicolas Schmid (@schmidni)]

• Added possibility to use *.shp files instead of *.xml files when doing risk calculations from shakemaps.

[Michele Simionato (@micheles)]

• Rewritten the event_based_damage calculation to support aggregate_by
• Made it possible to run an event based risk calculation starting from a parent ran by a different user

[Pablo Heresi (@pheresi)]

• Implemented Idini et al (2017) GSIM.
• Added dynamic site parameter 'soiltype'

[Michele Simionato (@micheles)]

• Added support for traditional disaggregation
• Removed the global site parameter reference_siteclass and turned backarc, z1pt0 and z2pt into dynamic site parameters
• Internal: storing the SiteCollection in a pandas-friendly way
• Added HDF5 exporter/importer for the GMFs
• Replaced XML exposures with CSV exposures in the demos

[Claudia Mascandola (@mascandola)]

• Fix to LanzanoEtAl2016 in presence of a "bas" term in the site model

[Nicolas Schmid (@schmidni)]

• Improve performance for ShakeMap calculations when spatialcorr and crosscorr are both set to 'no'
• Add feature to do ShakeMap calculations for vulnerability models using MMI.

[Michele Simionato (@micheles)]

• Added a flag ignore_master_seed (false by default)
• Estimated the uncertainty on the losses due to the uncertainty in the vulnerability functions in event_based_risk and scenario_risk calculations
• Supported exposures with generic CSV fields thanks to the exposureFields mapping
• Honored custom_site_id in the hazard curves and UHS CSV exporters
• Added a check for the case of aValue=-Inf in the truncatedGR MFD
• Extended the engine to read XML ShakeMaps from arbitrary sources (in particular local path names and web sites different from the USGS site)
• Fixed readinput.get_ruptures to be able to read ruptures in engine 3.11 format
• scenario_risk calculations starting from ruptures in CSV format now honor the parameter number_of_ground_motion_fields

[Nicolas Schmid (@schmidni)]

• Optimized spatial covariance calculations for ShakeMaps (more than 10x)
• Adjusted logic in cross correlation matrix for ShakeMaps; now calculations are skipped for corr='no'

[Michele Simionato (@micheles)]

• Added a cholesky_limit to forbid large Cholesky decompositions in ShakeMap calculations
• Weighted the heavy sources in parallel in event based calculations
• Supported zero coefficient of variations with the beta distribution
• Internal: changed how the agg_loss_table is stored
• Fixed the avg_losses exporter when aggregate_by=id
• Fully merged the calculators scenario_risk, event_based_risk and ebrisk and ensured independency from the number of tasks even for the "BT" and "PM" distributions
• Storing the agg_loss_table as 64 bit floats instead of 32 bit floats
• Changed the algorithm used to generate the epsilons to avoid storing the epsilon matrix

[Michele Simionato (@micheles)]

• Fixed hdf5.dumps that was generating invalid JSON for Windows pathnames, thus breaking the QGIS plugin on Windows
• Fix a bug when reusing a hazard calculation without aggregate_by for a risk calculation with aggregate_by
• Fixed the aggregate curves exporter for aggregate_by=id: it was exporting b'asset_id' instead of asset_id