Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310471406> ?p ?o ?g. }
- W4310471406 abstract "We use 12 temporary and 9 permanent broadband seismometers that were operating for ∼400 days from October 2018 to November 2019 to generate the first published earthquake catalog and local magnitude function for southern New Caledonia (SNC). Local hypocenters mostly have depths <20 km, but east of the New Hebrides-Vanuatu subduction zone they deepen to >100 km. Our local magnitude estimates ML for 107 earthquakes in the subduction zone are consistently 1.1 units smaller than Mw and mb over a range of Mw from 4.5 to 7.5, as determined by the United States Geological Survey. Our catalog has 460 earthquakes with Mw≥3.7 in the subduction zone and the largest event in SNC has ML 3.8. Seismicity rates in SNC are low, but ML> 5 earthquakes are 2.7 times more frequent than elsewhere in the northern Australian plate. The probability of an ML> 5 event in 50 years is 0.6 in SNC. The hazard of damaging seismic shaking in SNC is dominated by local moderate-magnitude earthquakes, rather than large-magnitude subduction events. The predicted peak ground acceleration for Nouméa at 10% probability of exceedance in 50 years is 0.08 g. Residual analysis of ground accelerations demonstrates that the hazard for Nouméa from subduction zone earthquakes is currently overestimated and that new regionally specific ground motion prediction equations (GMPEs) are needed. Our results highlight the inadequacy of current GMPEs in subduction zone footwall settings and the need for additional studies of this type of setting." @default.
- W4310471406 created "2022-12-10" @default.
- W4310471406 creator A5038387955 @default.
- W4310471406 creator A5043226681 @default.
- W4310471406 creator A5045010386 @default.
- W4310471406 creator A5048107638 @default.
- W4310471406 creator A5055411612 @default.
- W4310471406 creator A5059045588 @default.
- W4310471406 creator A5079056798 @default.
- W4310471406 creator A5081626272 @default.
- W4310471406 date "2022-12-01" @default.
- W4310471406 modified "2023-10-18" @default.
- W4310471406 title "Earthquakes and Seismic Hazard in Southern New Caledonia, Southwest Pacific" @default.
- W4310471406 cites W1205391184 @default.
- W4310471406 cites W1572496762 @default.
- W4310471406 cites W1573561687 @default.
- W4310471406 cites W1758755289 @default.
- W4310471406 cites W1904429860 @default.
- W4310471406 cites W1941213478 @default.
- W4310471406 cites W1956217412 @default.
- W4310471406 cites W1973287273 @default.
- W4310471406 cites W1979428967 @default.
- W4310471406 cites W1983412419 @default.
- W4310471406 cites W1985983278 @default.
- W4310471406 cites W1986975070 @default.
- W4310471406 cites W1987273427 @default.
- W4310471406 cites W1989199732 @default.
- W4310471406 cites W1996353541 @default.
- W4310471406 cites W2004903824 @default.
- W4310471406 cites W2009932337 @default.
- W4310471406 cites W2011791541 @default.
- W4310471406 cites W2021061571 @default.
- W4310471406 cites W2036329976 @default.
- W4310471406 cites W2040601871 @default.
- W4310471406 cites W2045040693 @default.
- W4310471406 cites W2055320176 @default.
- W4310471406 cites W2056907502 @default.
- W4310471406 cites W2060847682 @default.
- W4310471406 cites W2063379427 @default.
- W4310471406 cites W2064773716 @default.
- W4310471406 cites W2070665913 @default.
- W4310471406 cites W2077208327 @default.
- W4310471406 cites W2084612045 @default.
- W4310471406 cites W2098839042 @default.
- W4310471406 cites W2102926269 @default.
- W4310471406 cites W2103113534 @default.
- W4310471406 cites W2104292910 @default.
- W4310471406 cites W2106988493 @default.
- W4310471406 cites W2108438528 @default.
- W4310471406 cites W2113958107 @default.
- W4310471406 cites W2115842336 @default.
- W4310471406 cites W2121948627 @default.
- W4310471406 cites W2122938374 @default.
- W4310471406 cites W2128097877 @default.
- W4310471406 cites W2130157075 @default.
- W4310471406 cites W2134616449 @default.
- W4310471406 cites W2140849331 @default.
- W4310471406 cites W2142250683 @default.
- W4310471406 cites W2146325396 @default.
- W4310471406 cites W2152037842 @default.
- W4310471406 cites W2157501616 @default.
- W4310471406 cites W2160501528 @default.
- W4310471406 cites W2163379050 @default.
- W4310471406 cites W2168926275 @default.
- W4310471406 cites W2171350320 @default.
- W4310471406 cites W2217935669 @default.
- W4310471406 cites W2296310995 @default.
- W4310471406 cites W2312124290 @default.
- W4310471406 cites W2322485456 @default.
- W4310471406 cites W2417915692 @default.
- W4310471406 cites W2587506274 @default.
- W4310471406 cites W2758522354 @default.
- W4310471406 cites W2772277958 @default.
- W4310471406 cites W2793579233 @default.
- W4310471406 cites W2907220815 @default.
- W4310471406 cites W3034253400 @default.
- W4310471406 cites W3035088565 @default.
- W4310471406 cites W3035392431 @default.
- W4310471406 cites W3035546640 @default.
- W4310471406 cites W3035751667 @default.
- W4310471406 cites W3047855151 @default.
- W4310471406 cites W3100672003 @default.
- W4310471406 cites W3169063548 @default.
- W4310471406 cites W3207610853 @default.
- W4310471406 cites W4232483460 @default.
- W4310471406 doi "https://doi.org/10.1029/2022jb024207" @default.
- W4310471406 hasPublicationYear "2022" @default.
- W4310471406 type Work @default.
- W4310471406 citedByCount "1" @default.
- W4310471406 crossrefType "journal-article" @default.
- W4310471406 hasAuthorship W4310471406A5038387955 @default.
- W4310471406 hasAuthorship W4310471406A5043226681 @default.
- W4310471406 hasAuthorship W4310471406A5045010386 @default.
- W4310471406 hasAuthorship W4310471406A5048107638 @default.
- W4310471406 hasAuthorship W4310471406A5055411612 @default.
- W4310471406 hasAuthorship W4310471406A5059045588 @default.
- W4310471406 hasAuthorship W4310471406A5079056798 @default.
- W4310471406 hasAuthorship W4310471406A5081626272 @default.
- W4310471406 hasBestOaLocation W43104714061 @default.
- W4310471406 hasConcept C119217923 @default.