diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
index adc2dc1bbd2936711c1f7b5bd5b6f8311fbac305..aaf77a3775e86614190d55088b21a86a76faa373 100644
--- a/CODE_OF_CONDUCT.md
+++ b/CODE_OF_CONDUCT.md
@@ -3,4 +3,4 @@
 All contributions to and interactions surrounding this project will abide by
 the [USGS Code of Scientific Conduct][1].
 
-[1]: https://www2.usgs.gov/fsp/fsp_code_of_scientific_conduct.asp
+[1]: https://www.usgs.gov/about/organization/science-support/office-science-quality-and-integrity/code-scientific-conduct
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d391f6d24925f2ace086ae680ed0f33567bbd572..818e22a39f18150cc4139d56b2b0916207cb88da 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -10,6 +10,6 @@ If you have direct contributions you would like considered for incorporation
 into the project you can [fork this repository][2] and
 [submit a merge request][3] for review.
 
-[1]: https://code.usgs.gov/ghsc/nshmp/nshm-fault-sections/issues
+[1]: https://code.usgs.gov/ghsc/nshmp/nshm-hawaii/-/issues
 [2]: https://docs.gitlab.com/ee/gitlab-basics/fork-project.html
 [3]: https://docs.gitlab.com/ee/gitlab-basics/add-merge-request.html
diff --git a/LICENSE.md b/LICENSE.md
index eccaaafacb5340f7169bccfd7cbf5de06fca4538..b2c7f0d8098170d22c81eca2386e138c78e08e90 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -4,15 +4,14 @@ Unless otherwise noted, this project is in the public domain in the United
 States because it contains materials that originally came from the United
 States Geological Survey, an agency of the United States Department of
 Interior. For more information, see the official USGS copyright policy at
-<https://www2.usgs.gov/visual-id/credit_usgs.html#copyright>
+<https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits>.
 
 Additionally, we waive copyright and related rights in the work
-worldwide through the CC0 1.0 Universal public domain dedication. 
+worldwide through the CC0 1.0 Universal public domain dedication.
 
 ## CC0 1.0 Universal Summary
 
-This is a human-readable summary of the
-[Legal Code (read the full text)](https://creativecommons.org/publicdomain/zero/1.0/legalcode).
+This is a human-readable summary of the [Legal Code (read the full text)][1].
 
 ### No Copyright
 
@@ -36,3 +35,4 @@ all uses of the work, to the fullest extent permitted by applicable law.
 When using or citing the work, you should not imply endorsement by the
 author or the affirmer.
 
+[1]: https://creativecommons.org/publicdomain/zero/1.0/legalcode
diff --git a/README.md b/README.md
index 2b00fb31b431cc171ac04001f5521f3e645eb76d..deae174278884041dc3a8f35983b3647532a5415 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,16 @@
 # NSHM: Hawaiʻi
 
-National seismic hazard model (NSHM) for the state of Hawaiʻi. The latest version of this model is 2.0[TODO link to tag] released in 2021. This model is intended for use with USGS hazard software [*nshmp-haz*](https://code.usgs.gov/ghsc/nshmp/nshmp-haz). For details on the format of this model, see the [user guide and implementation reference](https://code.usgs.gov/ghsc/nshmp/nshmp-haz/docs).
+National Seismic Hazard Model (NSHM) for the state of Hawaiʻi. This model is intended for use with
+U.S. Geological Survey (USGS) hazard software [*nshmp-haz-v2*][1].
 
-For prior models, see the [U.S. Seismic Hazard Maps – Hawaii](https://www.usgs.gov/natural-hazards/earthquake-hazards/science/us-seismic-hazard-maps-hawaii?qt-science_center_objects=0#qt-science_center_objects) data release.
+For details on the format of this model, see the
+[*nshmp-haz-v2* user guide and implementation reference][2].
+
+For prior models, see the [U.S. Seismic Hazard Maps – Hawaii][3] data release.
 
 ## Model Notes
 
-All NSHM Hawaii sources are assigned to the top-level `volcanic` tectonic setting. NSHM Hawaii source ID numbers are in the range 5000-5999 (see [nshm-fault-sections Numbering](https://code.usgs.gov/ghsc/nshmp/nshm-fault-sections/-/blob/master/docs/Contents.md)).
+All NSHM Hawaii sources are assigned to the top-level `volcanic` tectonic setting. NSHM Hawaii source ID numbers are in the range 5000-5999 (see [nshm-fault-sections Numbering][4]).
 
 ### Source and region IDs
 
@@ -21,3 +25,12 @@ decollement-sources/west-flank  | West Flank (extended)   | 5008
 grid-sources/non-summit | Non-Summit - Deep/Shallow       | 5101
 grid-sources/summit     | Summit - Deep/Shallow           | 5100
 zone-sources/caldera    | Caldera Collapse        | 5050
+
+## References
+
+Petersen, M.D, Shumway, A.M., Powers, P.M., Moschetti, M.P., Llenos, A.L., Michael, A.J., Mueller, C.S., Frankel, A.D., Rezaeian, S., Rukstales, K.S., McNamara. D.E., Okubo, P.G., Zeng, Y., Jaiswal, K.S.,, Ahdi, S.K., Altekruse, J.M., and Shiro, B.R., 2021, 2021 U.S. National Seismic Hazard Model for the State of Hawaii, Earthquake Spectra, in press.
+
+[1]: https://code.usgs.gov/ghsc/nshmp/nshmp-haz
+[2]: https://code.usgs.gov/ghsc/nshmp/nshmp-haz-v2/-/tree/master/docs
+[3]: https://www.usgs.gov/natural-hazards/earthquake-hazards/science/us-seismic-hazard-maps-hawaii?qt-science_center_objects=0#qt-science_center_objects
+[4]: https://code.usgs.gov/ghsc/nshmp/nshm-fault-sections/-/blob/master/docs/Contents.md
diff --git a/code.json b/code.json
new file mode 100644
index 0000000000000000000000000000000000000000..3fe8088207caaa6611439bb4134fd51fa7dd6b14
--- /dev/null
+++ b/code.json
@@ -0,0 +1,52 @@
+[
+  {
+    "name": "nshm-hawaii",
+    "organization": "U.S. Geological Survey",
+    "description": "National Seismic Hazard Model (NSHM): Hawaii",
+    "version": "#.#",
+    "status": "Production",
+    "doi": "doi:###TBD###",
+
+    "permissions": {
+      "usageType": "openSource",
+      "licenses": [
+        {
+          "name": "Public Domain, CC0-1.0",
+          "URL": "https://code.usgs.gov/ghsc/nshmp/nshm-hawaii/-/blob/main/LICENSE.md"
+        }
+      ]
+    },
+
+    "repositoryURL": "https://code.usgs.gov/ghsc/nshmp/nshm-hawaii",
+    "homepageURL": "https://code.usgs.gov/ghsc/nshmp/nshm-hawaii",
+    "downloadURL": "https://code.usgs.gov/ghsc/nshmp/nshm-hawaii/-/releases/tag/v#.#.#",
+    "disclaimerURL": "https://code.usgs.gov/ghsc/nshmp/nshm-hawaii/-/blob/main/DISCLAIMER.md",
+    "vcs": "git",
+
+    "laborHours": 300,
+
+    "languages": [ "json" ],
+
+    "tags": [
+      "Earthquake Hazards",
+      "Geologic Hazards Science Center",
+      "psha",
+      "nshmp-haz",
+      "seismic-hazard",
+      "seismic-source",
+      "earthquake-hazard",
+      "earthquake-source",
+      "earthquake-source-characterization",
+      "doi|###TBD###"
+    ],
+
+    "contact": {
+      "name": "Peter Powers",
+      "email": "pmpowers@usgs.gov"
+    },
+
+    "date": {
+      "metadataLastUpdated": "2021-06-##"
+    }
+  }
+]
diff --git a/volcanic/grid-sources/README.md b/volcanic/grid-sources/README.md
index 1bdb28fae22c1fc71d3d31d909fd0d8e488eeb55..6e7066f2a5117edd8abce212f83b80bd3682abc9 100644
--- a/volcanic/grid-sources/README.md
+++ b/volcanic/grid-sources/README.md
@@ -4,6 +4,10 @@ Gridded (and smoothed) seismicity sources are modeled as uniformely distributed
 
 All sub-catalogs were declusterd using nearest-neighbor (`nn`) and Reasenberg (1985; `r85`) algorithms prior to smoothing earthquake rates using a single, adaptive kernel approach.
 
+## Gridded rates
+
+Rates of M = 5.0 earthquakes, `n(m=5)`, given in Table 1 of Petersen et al. (2014) are the Gutenberg-Richter rate of magnitude 5.0 earthquakes derived from the total gridded a-value multiplied by a scale factor for the catalog time period and declustering method. These `n(m=5)` rates are converted to a-values (rate of earthquakes of magnitude 0.0) using ![formula](https://render.githubusercontent.com/render/math?math=n(m)\=10^{a-bm}) for use in grid-source `rate-tree.json` files. Spatial PDFs were created by normalizing the 1960-2019 catalog a-grid file.
+
 ## Grid source rupture set names and IDs
 
 Region     | Depth           | PDF¹ | ID