The GeoNet Aotearoa/New Zealand Coastal Tsunami Gauge Digital Waveform data are archived and publicly available. This dataset includes data from the GeoNet permanent network deployments. Data are recorded from water pressure sensors and are available as: 1) raw pressure measurements distributed in miniSEED format and 2) as water height and de-tided water height, as derived measurements distributed using the CREX format. Instrument and site information are held in the GeoNet public metadata repository. MiniSEED raw data are made available via FDSN and FDSN-NRT webservices. To download large volumes of data please contact info@geonet.org.nz. More information about FDSN can be found here: https://www.geonet.org.nz/data/tools/FDSN. CREX derived data are made available via https://data.geonet.org.nz/coastal. Visualisation of these gauges and more information can be found here: https://www.geonet.org.nz/tsunami. The dataset can be accessed through the Tilde API (https://tilde.geonet.org.nz/), producing data in ASCII or JSON format. There is also a data visualization tool available here: https://tilde.geonet.org.nz/ui/data-exploration#/. This dataset consists of continuous data measured since March 2007 and is ongoing. The geographic distribution of this dataset covers mainland Aotearoa/NZ and includes Raoul and Chatham Islands. DOI: https://doi.org/10.21420/EJ6W-RC96 Cite as: GNS Science. (2007). GeoNet Aotearoa New Zealand Coastal Tsunami Gauge Digital Waveform Dataset [Data set]. GNS Science. https://doi.org/10.21420/EJ6W-RC96

New Zealand network of tsunameters in the southwest Pacific. Tsunameters, devices or systems that detect tsunamis, often use Deep-ocean Assessment and Reporting of Tsunami (DART) real-time monitoring systems. Information about the DART network can be found here: https://www.geonet.org.nz/tsunami/dart Sensor and instrument metadata can be found at https://github.com/GeoNet/delta/blob/main/network/sites.csv DART Raw and Detided data is available via the Tilde API (https://tilde.geonet.org.nz/v3/api-docs/), the Tilde UI (https://tilde.geonet.org.nz/ui/data-exploration#/) and for data-tutorials see (https://github.com/GeoNet/data-tutorials/tree/main/Tilde). The detided constituents are generated by NIWA and can be found here: https://github.com/GeoNet/delta/blob/main/environment/constituents.csv. DART BPR data. The BPR records are available in Tilde (using "Method=raw"). This also includes Temperature (water-temperature) and Pressure (water-pressure) data. DART Trigger Catalogue. A catalogue of all of the auto-triggers on the DART network can also be found here: https://github.com/GeoNet/data/tree/main/dart-triggers DOI for DART Dataset: https://doi.org/10.21420/8TCZ-TV02 DOI for DART Network: https://doi.org/10.1029/2020EO144274 Cite Dataset as: GNS Science (2020). NZ Deep-ocean Assessment and Reporting of Tsunami (DART) Data set [Data set]. GNS Science. https://doi.org/10.21420/8TCZ-TV02 [last accessed on -insert date-]. Cite Network as: Fry, B., S.-J. McCurrach, K. Gledhill, W. Power, M. Williams, M. Angove, D. Arcas, and C. Moore (2020), Sensor network warns of stealth tsunamis, Eos, 101, https://doi.org/10.1029/2020EO144274. Published on 26 May 2020. The DART Sensor Network has been made possible by funding from MBIE (https://www.mbie.govt.nz/) and MFAT (https://www.mfat.govt.nz/), and carried out in partnership between NEMA (https://www.civildefence.govt.nz), GNS Science (https://www.gns.cri.nz/) and NIWA (https://niwa.co.nz/), with support from SAIC (https://www.saic.com/).