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OpenQuake

Allows users to compute seismic hazard and seismic risk of earthquakes on a global scale.
https://github.com/gem/oq-engine

Category: Climate Change
Sub Category: Natural Hazard and Storms

Keywords

cluster earthquakes hazard hazard-assessment hpc openquake openquake-engine psha python risk risk-analysis risk-assessment scientific-computing sdg-11 seismic

Keywords from Contributors

measur archiving transforms optimize projection compose observation conversion animals generic

Last synced: about 19 hours ago
JSON representation

Repository metadata

OpenQuake Engine: a software for Seismic Hazard and Risk Analysis

README.md

OpenQuake Engine

OpenQuake Logo

The OpenQuake Engine is an open source software that provides calculation and assessment of seismic hazard, risk and decision-making tools via the data, methods and standards that are being developed by the GEM (Global Earthquake Model) Foundation and its collaborators.
DOI: 10.13117/openquake.engine

AGPLv3
PyPI Version
PyPI - Wheel

Current Long Term Support (LTS) release - for users wanting stability

Current LTS version is the OpenQuake Engine 3.16 'Angela':

The code name for version 3.16 is Angela, in memory of the Italian science journalist Piero Angela. What's new

Latest release - for users needing the latest features

Latest stable version is the OpenQuake Engine 3.19.* What's new

Documentation

Since version 3.19 the OpenQuake Engine documentation has been consolidated into a single site:
https://docs.openquake.org/oq-engine/master/manual/

Mirrors

A mirror of this repository, hosted in Pavia (Italy), is available at https://mirror.openquake.org/git/GEM/oq-engine.git.

The main download server (downloads.openquake.org) is hosted in Nürnberg (Germany).

License

The OpenQuake Engine is released under the GNU Affero Public License 3.

Contacts

Thanks

The OpenQuake Engine is developed by the Global Earthquake Model Foundation (GEM) with the support of

Public Partners

Private Partners

Governors

Advisors

Associate Partners

Project Partners

Products Distribution Partners

If you would like to help support development of OpenQuake, please contact us at partnership@globalquakemodel.org.
For more info visit the GEM website at https://www.globalquakemodel.org/partners

Owner metadata

GitHub Events

Total
Last Year

Committers metadata

Last synced: 1 day ago

Total Commits: 139,081
Total Committers: 172
Avg Commits per committer: 808.61
Development Distribution Score (DDS): 0.4

Commits in past year: 4,778
Committers in past year: 35
Avg Commits per committer in past year: 136.514
Development Distribution Score (DDS) in past year: 0.439

Name Email Commits
Michele Simionato m****o@g****m 83461
Lars Butler L****r@g****m 10662
Daniele Viganò d****e@v****e 6896
Michele Simionato m****o@g****g 4210
Matteo Nastasi n****i@o****g 3221
Luigi Panzeri d****o@g****m 3018
Muharem Hrnjadovic mh@f****m 3003
Paolo Tormene p****e@g****g 2888
Marco Pagani m****i@g****g 1979
Mattia Barbon m****a@d****m 1924
Andrea Cerisara a****a@g****m 1487
Gabriele Favalessa g****e@d****m 1320
Anton Gritsay a****n@o****g 1222
unknown c****s@g****g 1148
Antonio Ettorre a****e@g****g 1130
Anton Gritsay a****n@a****u 912
Antonio Ettorre v****o@g****m 909
Anirudh Rao a****o@g****g 839
g-weatherill g****2@y****k 789
Marco Milanesi m****m@o****g 772
Fabian Euchner f****n@s****h 509
Joshua McKenty j****y@g****m 497
Damiano Monelli m****o@g****m 418
Robin Gee r****e@g****g 401
Andrea Cerisara a****a@g****g 384
Giuseppe Vallarelli g****i@g****m 371
klunk386 p****o@g****m 358
hascar a****i@g****g 346
Muharem Hrnjadovic a****t@s****o 306
bwyss b****s@g****m 296
and 142 more...

Committer domains:

Issue and Pull Request metadata

Last synced: 3 days ago

Total issues: 303
Total pull requests: 3,098
Average time to close issues: 3 months
Average time to close pull requests: 4 days
Total issue authors: 60
Total pull request authors: 49
Average comments per issue: 1.01
Average comments per pull request: 0.21
Merged pull request: 2,677
Bot issues: 1
Bot pull requests: 2

Past year issues: 41
Past year pull requests: 271
Past year average time to close issues: 8 days
Past year average time to close pull requests: 2 days
Past year issue authors: 16
Past year pull request authors: 21
Past year average comments per issue: 0.98
Past year average comments per pull request: 0.27
Past year merged pull request: 207
Past year bot issues: 0
Past year bot pull requests: 0

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/gem/oq-engine

Top Issue Authors

  • micheles (123)
  • ptormene (20)
  • CatalinaYepes (19)
  • raoanirudh (16)
  • CB-quakemodel (16)
  • kejohnso (13)
  • nicolepaul (7)
  • cossatot (6)
  • mmpagani (4)
  • catarinaquintela (4)
  • vot4anto (4)
  • Zzzzsxb (4)
  • ManuelaVillani (4)
  • alejocaldeGEM (4)
  • LanaTodorovic93 (3)

Top Pull Request Authors

  • micheles (2,014)
  • ptormene (516)
  • CB-quakemodel (109)
  • vot4anto (66)
  • mmpagani (62)
  • raoanirudh (48)
  • ManuelaVillani (32)
  • kejohnso (32)
  • hascar (24)
  • nastasi-oq (23)
  • chrisdicaprio (18)
  • LanaTodorovic93 (15)
  • CatalinaYepes (14)
  • antonioettorre (12)
  • IlariaOliveti (12)

Top Issue Labels

  • enhancement (52)
  • bug (49)
  • investigation (31)
  • internal (21)
  • outputs (18)
  • performance (16)
  • dependencies (15)
  • documentation (13)
  • inputs (9)
  • proposal (5)
  • backport (3)
  • WIP (2)
  • AELO (1)
  • critical (1)
  • CI (1)
  • github_actions (1)

Top Pull Request Labels

  • internal (800)
  • enhancement (730)
  • bug (605)
  • performance (359)
  • inputs (198)
  • outputs (187)
  • documentation (176)
  • dependencies (83)
  • backport (59)
  • AELO (48)
  • critical (16)
  • proposal (7)
  • WIP (4)
  • investigation (2)
  • github_actions (2)

Package metadata

pypi.org: openquake.engine

OpenQuake Engine: A software for Seismic Hazard and Risk Analysis

  • Homepage: https://globalquakemodel.org
  • Documentation: https://docs.openquake.org
  • Licenses: AGPL-3.0-or-later
  • Latest release: 3.26.1 (published 4 days ago)
  • Last Synced: 2026-07-16T04:02:36.821Z (3 days ago)
  • Versions: 67
  • Dependent Packages: 6
  • Dependent Repositories: 5
  • Downloads: 12,542 Last month
  • Docker Downloads: 80
  • Rankings:
    • Dependent packages count: 2.134%
    • Forks count: 3.247%
    • Docker downloads count: 3.431%
    • Stargazers count: 3.483%
    • Average: 4.145%
    • Downloads: 5.842%
    • Dependent repos count: 6.733%
  • Maintainers (1)
conda-forge.org: openquake.engine

  • Homepage: https://github.com/gem/oq-engine
  • Licenses: AGPL-3.0-only
  • Latest release: 3.12.1 (published over 4 years ago)
  • Last Synced: 2026-04-08T09:55:36.986Z (3 months ago)
  • Versions: 16
  • Dependent Packages: 1
  • Dependent Repositories: 1
  • Rankings:
    • Forks count: 11.41%
    • Average: 21.703%
    • Stargazers count: 22.336%
    • Dependent repos count: 24.113%
    • Dependent packages count: 28.954%
conda-forge.org: oq-engine

The OpenQuake Engine is an open source application that allows users to compute seismic hazard and seismic risk of earthquakes on a global scale. It runs on Linux, macOS and Windows, on laptops, workstations, standalone servers and multi-node clusters.

  • Homepage: https://github.com/gem/oq-engine
  • Licenses: GPL-3.0
  • Latest release: 2.9.0 (published almost 4 years ago)
  • Last Synced: 2026-04-20T12:50:26.543Z (3 months ago)
  • Versions: 2
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Rankings:
    • Forks count: 10.571%
    • Stargazers count: 21.008%
    • Average: 29.195%
    • Dependent repos count: 34.025%
    • Dependent packages count: 51.175%

Dependencies

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Score: 20.79035749106444