Kinematics of Fault Slip Associated with the 4–6 July 2019 Ridgecrest, California, Earthquake Sequence
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DOI: 10.1785/0120200018
Abstract: The 2019 Ridgecrest, California, earthquake sequence produced observable crustal deformation over much of central and southern California, as well as surface rupture over several tens of kilometers. To obtain a detailed picture of the fault… read more here.
Keywords: slip; rupture; california; deformation ... See more keywords
Engineering Characteristics of Ground Motions Recorded in the 2019 Ridgecrest Earthquake Sequence
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DOI: 10.1785/0120200036
Abstract: We present a database and analyze ground motions recorded during three events that occurred as part of the July 2019 Ridgecrest earthquake sequence: a moment magnitude (M) 6.5 foreshock on a left-lateral cross fault in… read more here.
Keywords: fault; ground; motions recorded; ground motions ... See more keywords
Evidence of Previous Faulting along the 2019 Ridgecrest, California, Earthquake Ruptures
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DOI: 10.1785/0120200041
Abstract: The July 2019 Ridgecrest earthquakes in southeastern California were characterized as surprising by some, because only ∼35% of the rupture occurred on previously mapped faults. Employing more detailed inspection of pre-event high-resolution topography and imagery… read more here.
Keywords: topography; california; evidence previous; 2019 ridgecrest ... See more keywords
Waveform Cross-Correlation Relocation and Focal Mechanisms for the 2019 Ridgecrest Earthquake Sequence
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DOI: 10.1785/0220190277
Abstract: I present a high-precision earthquake relocation catalog and first-motion focal mechanisms before and during the 2019 Ridgecrest earthquake sequence in eastern California. I obtain phase arrivals, first-motion polarities, and waveform data from the Southern California… read more here.
Keywords: 2019 ridgecrest; focal mechanisms; relocation; earthquake sequence ... See more keywords
The GAGE Data and Field Response to the 2019 Ridgecrest Earthquake Sequence
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DOI: 10.1785/0220190283
Abstract: The July 2019 Ridgecrest sequence was observed in exquisite detail by the National Science Foundation’s (NSF) Geodetic Facility for the Advancement of Geoscience (GAGE) Network of the Americas (NOTA), which has a dense array of… read more here.
Keywords: gage; 2019 ridgecrest; earthquake sequence; sequence ... See more keywords