Matches in SemOpenAlex for { <https://semopenalex.org/work/W3009680738> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W3009680738 abstract "Low-frequency earthquakes (LFEs) are small repeating earthquakes that occur in conjunction with deep slow slip. Like typical earthquakes, LFEs are thought to represent shear slip on crustal faults, but when compared to earthquakes of the same magnitude, LFEs are depleted in high-frequency content and have lower corner frequencies, implying longer duration. Here we exploit this difference to estimate the duration of LFEs on the deep San Andreas Fault (SAF). We find that the M~ 1 LFEs have typical durations of ~0.2 s. Using the annual slip rate of the deep SAF and the average number of LFEs per year, we estimate average LFE slip rates of ~0.24mm/s. When combined with the LFE magnitude, this number implies a stress drop of ~10 Pa, 2 to 3 orders of magnitude lower than ordinary earthquakes, and a rupture velocity of 0.7 km/s, 20% of the shear wave speed. Typical earthquakes are thought to have rupture velocities of ~80–90% of the shear wave speed. Together, the slow rupture velocity, low stress drops, and slow slip velocity explain why LFEs are depleted in high-frequency content relative to ordinary earthquakes and suggest that LFE sources represent areas capable of relatively higher slip speed in deep fault zones. Additionally, changes in rheology may not be required to explain both LFEs and slow slip; the same process that governs the slip speed during slow earthquakes may also limit the rupture velocity of LFEs." @default.
- W3009680738 created "2020-03-13" @default.
- W3009680738 creator A5022111653 @default.
- W3009680738 date "2016-02-22" @default.
- W3009680738 modified "2023-09-26" @default.
- W3009680738 title "Constraints on the Source Parameters of Low-Frequency Earthquakes on the San Andreas Fault" @default.
- W3009680738 cites W1632388231 @default.
- W3009680738 cites W1805545183 @default.
- W3009680738 cites W1852221269 @default.
- W3009680738 cites W1871954354 @default.
- W3009680738 cites W1946538609 @default.
- W3009680738 cites W1984776722 @default.
- W3009680738 cites W2006733653 @default.
- W3009680738 cites W2022678425 @default.
- W3009680738 cites W2028721470 @default.
- W3009680738 cites W2037571269 @default.
- W3009680738 cites W2042843554 @default.
- W3009680738 cites W2095519592 @default.
- W3009680738 cites W2105658614 @default.
- W3009680738 cites W2136668526 @default.
- W3009680738 cites W2139192420 @default.
- W3009680738 cites W2156568407 @default.
- W3009680738 cites W2752521368 @default.
- W3009680738 hasPublicationYear "2016" @default.
- W3009680738 type Work @default.
- W3009680738 sameAs 3009680738 @default.
- W3009680738 citedByCount "0" @default.
- W3009680738 crossrefType "journal-article" @default.
- W3009680738 hasAuthorship W3009680738A5022111653 @default.
- W3009680738 hasConcept C121332964 @default.
- W3009680738 hasConcept C127313418 @default.
- W3009680738 hasConcept C165205528 @default.
- W3009680738 hasConcept C175551986 @default.
- W3009680738 hasConcept C195268267 @default.
- W3009680738 hasConcept C21141959 @default.
- W3009680738 hasConcept C2991754643 @default.
- W3009680738 hasConcept C57879066 @default.
- W3009680738 hasConcept C58097730 @default.
- W3009680738 hasConcept C5900021 @default.
- W3009680738 hasConcept C63441156 @default.
- W3009680738 hasConcept C77928131 @default.
- W3009680738 hasConcept C96035792 @default.
- W3009680738 hasConcept C97355855 @default.
- W3009680738 hasConceptScore W3009680738C121332964 @default.
- W3009680738 hasConceptScore W3009680738C127313418 @default.
- W3009680738 hasConceptScore W3009680738C165205528 @default.
- W3009680738 hasConceptScore W3009680738C175551986 @default.
- W3009680738 hasConceptScore W3009680738C195268267 @default.
- W3009680738 hasConceptScore W3009680738C21141959 @default.
- W3009680738 hasConceptScore W3009680738C2991754643 @default.
- W3009680738 hasConceptScore W3009680738C57879066 @default.
- W3009680738 hasConceptScore W3009680738C58097730 @default.
- W3009680738 hasConceptScore W3009680738C5900021 @default.
- W3009680738 hasConceptScore W3009680738C63441156 @default.
- W3009680738 hasConceptScore W3009680738C77928131 @default.
- W3009680738 hasConceptScore W3009680738C96035792 @default.
- W3009680738 hasConceptScore W3009680738C97355855 @default.
- W3009680738 hasLocation W30096807381 @default.
- W3009680738 hasOpenAccess W3009680738 @default.
- W3009680738 hasPrimaryLocation W30096807381 @default.
- W3009680738 hasRelatedWork W1501690036 @default.
- W3009680738 hasRelatedWork W1828504277 @default.
- W3009680738 hasRelatedWork W1970831581 @default.
- W3009680738 hasRelatedWork W1976229064 @default.
- W3009680738 hasRelatedWork W1983992914 @default.
- W3009680738 hasRelatedWork W2010182219 @default.
- W3009680738 hasRelatedWork W2054747879 @default.
- W3009680738 hasRelatedWork W2102270990 @default.
- W3009680738 hasRelatedWork W2141085644 @default.
- W3009680738 hasRelatedWork W2145984601 @default.
- W3009680738 hasRelatedWork W2151679395 @default.
- W3009680738 hasRelatedWork W2156568407 @default.
- W3009680738 hasRelatedWork W2162486058 @default.
- W3009680738 hasRelatedWork W2227752854 @default.
- W3009680738 hasRelatedWork W2331548033 @default.
- W3009680738 hasRelatedWork W2378028286 @default.
- W3009680738 hasRelatedWork W2896932261 @default.
- W3009680738 hasRelatedWork W3018483549 @default.
- W3009680738 hasRelatedWork W3170754246 @default.
- W3009680738 hasRelatedWork W2284723882 @default.
- W3009680738 isParatext "false" @default.
- W3009680738 isRetracted "false" @default.
- W3009680738 magId "3009680738" @default.
- W3009680738 workType "article" @default.