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Schmid, Florian; Kopp, Heidrun (2021): Microseismicity in the period 12/2018-01/2019 at the southern Fonualei Rift and Spreading Center, Lau Basin: SEISAN waveform files and traveltime picks [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929221, In: Schmid, F; Kopp, H (2021): Microseismicity in the period 12/2018-01/2019 at the southern Fonualei Rift and Spreading Center, Lau Basin, with SEISAN waveform files and traveltime picks [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.929222

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Abstract:
We provide a catalog of microseismicity recorded during a 32-days long deployment of ocean bottom seismometer (OBS) at the southern Fonualei Rift and Spreading Center in the Lau Basin, southwestern Pacific. The data file SEISAN_files.zip includes the raw waveform files and the file select.out with manual phase onset picks for all earthquakes. All files in SEISAN_files.zip archive can be opened and used with the SEISAN software to reproduce the final earthquake location results.
Keyword(s):
backarc spreading center; Fonualei Rift and Spreading Center; Lau Basin; local earthquakes; Pacific; seismicity; Tonga
Coverage:
Median Latitude: -17.355207 * Median Longitude: -174.580247 * South-bound Latitude: -17.447900 * West-bound Longitude: -174.810100 * North-bound Latitude: -17.265800 * East-bound Longitude: -174.382300
Date/Time Start: 2018-12-13T20:22:00 * Date/Time End: 2018-12-19T20:20:00
Minimum Elevation: -2963.7 m * Maximum Elevation: -1455.1 m
Event(s):
SO267_2-37 (OBS329 / S004) * Latitude: -17.328300 * Longitude: -174.612800 * Date/Time: 2018-12-13T20:22:00 * Elevation: -2915.9 m * Campaign: SO267 * Basis: Sonne_2 * Method/Device: Ocean bottom seismometer (OBS)
SO267_2-38 (OBS348 / S002) * Latitude: -17.381700 * Longitude: -174.611800 * Date/Time: 2018-12-13T20:53:00 * Elevation: -2894.1 m * Campaign: SO267 * Basis: Sonne_2 * Method/Device: Ocean bottom seismometer (OBS)
SO267_2-45 (OBS349 / S003) * Latitude: -17.383200 * Longitude: -174.540200 * Date/Time: 2018-12-14T00:44:00 * Elevation: -2792.8 m * Campaign: SO267 * Basis: Sonne_2 * Method/Device: Ocean bottom seismometer (OBS)
Size:
3.7 GBytes

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