Matches in SemOpenAlex for { <https://semopenalex.org/work/W3184660322> ?p ?o ?g. }
- W3184660322 abstract "The Main Ethiopian Rift (MER) has developed during the 18 Ma-Recent separation of the Nubian and Somalian plates. Extension in its central and northern sectors is associated with seismic activity and active magma intrusion, primarily within the rift, where shallow (5 km) seismicity along magmatic centers is commonly caused by fluid flow through open fractures in hydrothermal systems. However, the extent to which similar magmatic rifting persists into the southern MER is unknown. Using data from a temporary network of five seismograph stations, we analyze patterns of seismicity and crustal structure in the Abaya region of the southern MER. Magnitudes range from 0.9 to 4.0; earthquake depths are 0–30 km. ratios of 1.69, estimated from Wadati diagram analysis, corroborate bulk-crustal ratios determined via teleseismic P-to-S receiver function H- stacking and reveal a relative lack of mafic intrusion compared to the MER rift sectors to the north. There is a clear association of seismicity with the western border fault system of the MER everywhere in our study area, but earthquake depths are shallow near Duguna volcano, implying a shallowed geothermal gradient associated with rift valley silicic magmatism. This part of the MER is thus interpreted best as a young magmatic system that locally impacts the geothermal gradient but that has not yet significantly modified continental crustal composition via rift-axial magmatic rifting." @default.
- W3184660322 created "2021-08-02" @default.
- W3184660322 creator A5010387302 @default.
- W3184660322 creator A5042998007 @default.
- W3184660322 creator A5058036969 @default.
- W3184660322 creator A5070315033 @default.
- W3184660322 creator A5080722637 @default.
- W3184660322 creator A5080730868 @default.
- W3184660322 creator A5082799062 @default.
- W3184660322 creator A5084318371 @default.
- W3184660322 creator A5087597227 @default.
- W3184660322 date "2021-07-28" @default.
- W3184660322 modified "2023-10-16" @default.
- W3184660322 title "Seismicity and Crustal Structure of the Southern Main Ethiopian Rift: New Evidence From Lake Abaya" @default.
- W3184660322 cites W129400654 @default.
- W3184660322 cites W1519264343 @default.
- W3184660322 cites W1580751720 @default.
- W3184660322 cites W1581253349 @default.
- W3184660322 cites W1582044806 @default.
- W3184660322 cites W1645146529 @default.
- W3184660322 cites W1879519117 @default.
- W3184660322 cites W1923991055 @default.
- W3184660322 cites W1977620703 @default.
- W3184660322 cites W1981153979 @default.
- W3184660322 cites W1983777910 @default.
- W3184660322 cites W1987254331 @default.
- W3184660322 cites W1994989148 @default.
- W3184660322 cites W2002073081 @default.
- W3184660322 cites W2006211097 @default.
- W3184660322 cites W2020193444 @default.
- W3184660322 cites W2023674428 @default.
- W3184660322 cites W2026932112 @default.
- W3184660322 cites W2036003398 @default.
- W3184660322 cites W2040123418 @default.
- W3184660322 cites W2040405433 @default.
- W3184660322 cites W2070638076 @default.
- W3184660322 cites W2071526485 @default.
- W3184660322 cites W2073601367 @default.
- W3184660322 cites W2077028606 @default.
- W3184660322 cites W2078822707 @default.
- W3184660322 cites W2083266769 @default.
- W3184660322 cites W2083502944 @default.
- W3184660322 cites W2092604672 @default.
- W3184660322 cites W2102424655 @default.
- W3184660322 cites W2103068583 @default.
- W3184660322 cites W2104292910 @default.
- W3184660322 cites W2104315271 @default.
- W3184660322 cites W2115357135 @default.
- W3184660322 cites W2116808046 @default.
- W3184660322 cites W2118072194 @default.
- W3184660322 cites W2133718482 @default.
- W3184660322 cites W2136311397 @default.
- W3184660322 cites W2145122221 @default.
- W3184660322 cites W2146402123 @default.
- W3184660322 cites W2158670399 @default.
- W3184660322 cites W2159774742 @default.
- W3184660322 cites W2160566273 @default.
- W3184660322 cites W2161865825 @default.
- W3184660322 cites W2163379050 @default.
- W3184660322 cites W2169627376 @default.
- W3184660322 cites W2172160159 @default.
- W3184660322 cites W2327804242 @default.
- W3184660322 cites W2532972625 @default.
- W3184660322 cites W2577511584 @default.
- W3184660322 cites W2579405237 @default.
- W3184660322 cites W2604915654 @default.
- W3184660322 cites W2784323692 @default.
- W3184660322 cites W2799639620 @default.
- W3184660322 cites W2902166269 @default.
- W3184660322 cites W2933800705 @default.
- W3184660322 cites W2949771126 @default.
- W3184660322 cites W2964844561 @default.
- W3184660322 cites W2970525382 @default.
- W3184660322 cites W2972175553 @default.
- W3184660322 cites W3125431653 @default.
- W3184660322 cites W4232199842 @default.
- W3184660322 cites W4244785404 @default.
- W3184660322 cites W4244914495 @default.
- W3184660322 doi "https://doi.org/10.1029/2021gc009831" @default.
- W3184660322 hasPublicationYear "2021" @default.
- W3184660322 type Work @default.
- W3184660322 sameAs 3184660322 @default.
- W3184660322 citedByCount "6" @default.
- W3184660322 countsByYear W31846603222022 @default.
- W3184660322 countsByYear W31846603222023 @default.
- W3184660322 crossrefType "journal-article" @default.
- W3184660322 hasAuthorship W3184660322A5010387302 @default.
- W3184660322 hasAuthorship W3184660322A5042998007 @default.
- W3184660322 hasAuthorship W3184660322A5058036969 @default.
- W3184660322 hasAuthorship W3184660322A5070315033 @default.
- W3184660322 hasAuthorship W3184660322A5080722637 @default.
- W3184660322 hasAuthorship W3184660322A5080730868 @default.
- W3184660322 hasAuthorship W3184660322A5082799062 @default.
- W3184660322 hasAuthorship W3184660322A5084318371 @default.
- W3184660322 hasAuthorship W3184660322A5087597227 @default.
- W3184660322 hasBestOaLocation W31846603221 @default.
- W3184660322 hasConcept C104962623 @default.
- W3184660322 hasConcept C111766609 @default.
- W3184660322 hasConcept C119217923 @default.
- W3184660322 hasConcept C120806208 @default.