This Special Event web page is intended to provide direct links to and images of data and materials available from NSF SAGE programs and preliminary research results from the seismology community. We welcome any additional contributions containing original content that might be of interest to the research community. Please send them to the email address listed below.
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May 26, 2019 07:41:14 UTC, M8.0 Northern Peru earthquake (USGS Executive summary page)
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Figures ¶
[USGS Interactive Map] USGS ShakeMap [GEOSCOPE Observatory] Automatic determination of source parameters using 
the SCARDEC method
[Angel Ling, ETH Zürich Department of Earth Sciences] Vertical section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized vertical displacement at 0.05-0.2 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Vertical section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized vertical displacement at 0.1-1.0 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Vertical section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized vertical displacement at 0.3-3.0 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Radial section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine later shifted according to the relative travel time. The section is normalized radial displacement at 0.05-0.2 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Radial section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized radial displacement at 0.1-1.0 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Radial section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized radial displacement at 0.3-3.0 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Transverse section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized transverse displacement at 0.05-0.2 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Transverse section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized transverse displacement at 0.1-1.0 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[Angel Ling, ETH Zürich Department of Earth Sciences] Transverse section plot aligned to P wave. The observed waveforms are first aligned to the theoretical arrival time for P wave with IASP91 as background model. Section is filtered and cross-correlated with synthetic waveforms downloaded using Syngine and later shifted according to the relative travel time. The section is normalized transverse displacement at 0.3-3.0 Hz band. The theoretical arrival times of different phases based on IASP91 are plotted and labelled. A stacked trace is also plotted in the bottom of the section. Please note that the stacked trace is scaled to fit the plot.
[IRIS DMC Event Plots Product] Combined and aligned on origin 0.3 to 1.0 Hz
BHZ (click on image to access the EventPlots).
Miscellaneous Contributions ¶
[Ruud van der Pluijm] Raspberry Shake recording of the Peru 26 May
event,
Grand Cayman, Cayman Islands
Links ¶
NSF SAGE Facility Event Page
The NSF SAGE Facility event page for this event contains links to additional tools and data.
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