Published August 25, 2026 | Version V1.0

Submerse SSU-A SOP-OTDR data (EllaLink, Jan–Apr 2025)

  • 1. Nokia (Germany)
  • 2. Universidade de Lisboa Faculdade de Ciências, Portugal
  • 3. General Sir John Kotelawala Defence University
  • 4. Nokia (United States)
  • 5. EllaLink

Description

Data archive

The case-study data bundle is released under Creative Commons Attribution 4.0 International (CC BY 4.0).

You are free to share and adapt the data provided you give appropriate credit.

Third-party data attribution

The Zenodo archive includes derived and redistributed data from external sources. Please also acknowledge:

IRIS land stations

Land-station waveforms were obtained from IRIS Data Services. Use of IRIS data should follow the IRIS data usage policy. — The primary Atlantic-path stations used in the case-study notebooks are:

Network

Station

PM

PLOUS

PM

PMOZ

PM

PMAR

IU

MACI

AF

SVMA

II

SACV

BR

ROSB

IU

RCBR

The Jan 2025 land-station bundle may also include additional Iberian stations (LX.MESJ, LX.MORF, PM.PCVE, PM.PFVI, PM.PTEO) depending on the archive version.

OBS (ocean-bottom seismometer) data

OBS waveforms in the Jan 2025 case study were provided by Universidade de Lisboa. Please credit Luis Matías, Carlos Corela, and Susana Custódio as data authors. We thank the “German Instrument Pool for Amphibian Seismology (DEPAS)”, hosted by the Alfred Wegener Institute Bremerhaven, for providing the ocean-bottom seismometers.

USGS earthquake catalogue

Catalogue entries are from the U.S. Geological Survey (USGS) Earthquake Hazards Program.

Suggested attribution text for publications

SOP-OTDR data from the EllaLink cable (Nokia SSU-A, Submerse project, credit Pierre Mertz, Sumudu Edirisinghe and Nuno Alves). Land seismic waveforms from IRIS Data Services (stations PM.PLOUS, PM.PMOZ, PM.PMAR, IU.MACI, AF.SVMA, II.SACV, BR.ROSB, IU.RCBR). OBS data courtesy of Universidade de Lisboa (Luis Matías, Carlos Corela, Susana Custódio). Earthquake catalogue from USGS. OBS equipment courtesy of DEPAS, hosted by Alfred Wegener Institute Bremerhaven.

Files

nokia_sop_otdr_ssu_A_archive.zip

Files (3.1 GB)

Name Size
md5:8cdc559c42c16c573c648834b59af8fe
3.1 GB Preview Download

Additional details

Funding

European Commission
SUBMERSE - SUBMarine cablEs for ReSearch and Exploration 101095055

Dates

Collected
2025-01-20/2025-04-03

Software

Repository URL
https://github.com/miquelmasanas/submerse-sop-otdr
Programming language
Python
Development Status
Unsupported