High-resolution surface faulting from the 1983 Idaho Lost River Fault M(w) 6.9 earthquake and previous events.
High-resolution surface faulting from the 1983 Idaho Lost River Fault M(w) 6.9 earthquake and previous events.
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DOI:
10.1038/s41597-021-00838-6
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发表时间:
2021-02-26
期刊:
影响因子:
9.8
通讯作者:
Lavecchia G
中科院分区:
文献类型:
--
作者:
Bello S;Scott CP;Ferrarini F;Brozzetti F;Scott T;Cirillo D;de Nardis R;Arrowsmith JR;Lavecchia G
We present high-resolution mapping and surface faulting measurements along the Lost River fault (Idaho-USA), a normal fault activated in the 1983 (Mw 6.9) earthquake. The earthquake ruptured ~35 km of the fault with a maximum throw of ~3 m. From new 5 to 30 cm-pixel resolution topography collected by an Unmanned Aerial Vehicle, we produce the most comprehensive dataset of systematically measured vertical separations from ~37 km of fault length activated by the 1983 and prehistoric earthquakes. We provide Digital Elevation Models, orthophotographs, and three tables of: (i) 757 surface rupture traces, (ii) 1295 serial topographic profiles spaced 25 m apart that indicate rupture zone width and (iii) 2053 vertical separation measurements, each with additional textual and numerical fields. Our novel dataset supports advancing scientific knowledge about this fault system, refining scaling laws of intra-continental faults, comparing to other earthquakes to better understand faulting processes, and contributing to global probabilistic hazard approaches. Our methodology can be applied to other fault zones with high-resolution topographic data. Machine-accessible metadata file describing the reported data: 10.6084/m9.figshare.13198259
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DOI:
10.1029/jb092ib12p12857
发表时间:
1987-11-10
期刊:
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS
影响因子:
--
作者:
ANDREWS, DJ;BUCKNAM, RC
通讯作者:
BUCKNAM, RC
DOI:
10.1029/jb090ib12p10193
发表时间:
1985-01-01
期刊:
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS
影响因子:
--
作者:
ANDREWS, DJ;HANKS, TC
通讯作者:
HANKS, TC
影响因子:
3.9
作者:
AVOUAC, JP
通讯作者:
AVOUAC, JP
影响因子:
2.9
作者:
BALDWIN, EM
通讯作者:
BALDWIN, EM
影响因子:
2.9
作者:
Bello, S.;de Nardis, R.;Lavecchia, G.
通讯作者:
Lavecchia, G.