Guanning

Ph. D; Seismology; fishing; hiking; dogs

[Zhe Jia @jiazhe868]

#MyanmarEarthquake may be a long supershear event (~5 km/s, ~350 km rupture), evidenced by S wave arrivals on the strong motion data, which explains strong shaking felt far away. Supershear amplifies damage, calls for urgent rescue needs & infrastructure strengthening.

[SSA @SeismoSocietyAm]

🌟OPEN ACCESS🌟 📣PRESS RELEASE📣 Remote Single‐Station Seismic Monitoring of the July–October 2022 Earthquake Swarm at Ta‘ū Volcano, American Samoa #TSR (1/n)

Press release: https://t.co/4Iz0NV16kb

Paper: https://t.co/4zCLGC2gTc

[Guanning @forstokes]

Inner core is rotating and changing its shape. After decades of argument, we are getting more and more insights.

[Nature Geoscience @NatureGeosci]

@forstokes @KeithKoper https://t.co/JHiyJi3XUV

[Guanning @forstokes]

Our work about Cascades magma storage is out. Large volumes of melt seems prevalent beneath a lot of Cascades volcanoes.

[Nature Geoscience @NatureGeosci]

Article: Upper-crustal magma bodies are present beneath most Cascade Range volcanoes, indicating that large volumes of melt can persist at shallow depth through eruption cycles

@forstokes @CornellEAS @USGSVolcanoes

https://t.co/XtaEXM9ZPU

[SSA @SeismoSocietyAm]

🌟OPEN ACCESS🌟

In a new #TSR paper, @LosAlamosNatLab and @USGS scientists present a new way to optimize parameters for neural network-based phase-pickers.

https://t.co/ONIejNkWJa

[SSA @SeismoSocietyAm]

Seismic Monitoring near Ithaca, New York, Reveals Nonuniform Distribution of Microseismicity in an Intraplate Region #SRL

Plans at @Cornell to heat its Ithaca campus via geothermal operations involves characterizing background seismicity.

https://t.co/zktpUyD8Jv

[Martin Mai @Prof_QuakeMod]

PAPER ALERT --
Our study "Fault-size dependent fracture energy explains to multi-scale seismicity and cascading earthquakes” in SCIENCE today, with co-authors @InSeismoland @KadekPalgunadi @BeyondTremors @CES_KAUST
https://t.co/AM7qGwv6qH
Check it out! @KAUST_PSE @KaustResearch

[Guanning @forstokes]

@united My flight was cancelled. No body helped us with rebooking and hotel. I was promised to get refund but it is over three days, don’t get anything. getting emails saying “we experienced an error completing your refund request. Please contact us at 1-855-426-5560 for details”

[Daniel Trugman @dtrugman2]

Very proud of my PhD student Avigyan Chatterjee's work characterizing spatial variations in earthquake ground motion in California. Someone hire this man! https://t.co/h9zoeDuR4O

[Caltech Seismo Lab @CaltechSeismo]

Though this is a little late, The Seismo Lab would like to reflect on the recent passing of Thomas C. Hanks and his contributions to modern seismology. Hanks and Hiroo Kanamori, of USGS and Caltech respectively, developed their now universally used Moment Magnitude Mw scale in the 1970s as a way to consistently measure the size of an earthquake using an earthquake's seismic moment instead of amplitudes as recorded by seismographs. In the news when you hear someone mention the Richter Scale for any event > M3.5, they are actually referring to the Hanks & Kanamori scale. His contributions were great and lasting, and he will be missed. Read more about their work and the Mw scale here: https://t.co/7Kg1Q1Gd28

[Guanning @forstokes]

@DrMikiNakajima It’s nice to see you again

[Ithaca Crime @IthacaCrime]

#twithaca A black man was shot in the 100 block of Plain Street near State Street around 9:30 PM Saturday evening. A witness reported hearing six gunshots in rapid succession. A BOLO has been issued on a grey sedan that is believed to be involved in this shooting. This area is the site of a Black Lives Matter street mural and is virtually the same location as the murder of Tehran Forrest in March of 2022.

[Sin-Mei Wu @SMWuu]

📢Check out the just-published work let by Dr. Sánchez-Pastor! We've tried to understand how seismic noise generated from ocean waves 🌊can help to monitor the steam evolution of geothermal reservoirs over years of power plant operation⚡️🔋

https://t.co/5BNSLob9BY

[SSA @SeismoSocietyAm]

As The Seismic Record nears its three-year anniversary, we asked Editor-in-Chief @KeithKoper to talk about how the journal has evolved and what to expect next in its pages. https://t.co/HuRPkRGemj

[Jan Feld @EconFeld]

Does academic writing matter?
Does better writing cause our peers (eg as referees and journal editors) to evaluate our papers more favorably?
Our paper “Writing Matters” (with @CorinnaRGL and Libby Ross) suggests it does!https://t.co/UZViMul19q #EconTwitter. A thread. (1/11)

[Dr. Ping Zhang @pingzhangseism]

A smart and efficient way to retrieve surface waves and characterize noise sources simultaneously by sequencing ambient noise cross-correlations! Cool work done by As. Prof. Hongjian Fang @hjfang at Sun Yet-Sen University.

[SSA @SeismoSocietyAm]

✨ OPEN ACCESS✨

In a new #TSR paper, @stevenjgibbons explores the importance of constraining direction from 3-component seismic stations, and presents a way to do so. He includes two case studies: 55 Finland surface explosions and 4 DPRK nuclear tests.

https://t.co/FmvwRHhdKP

[SSA @SeismoSocietyAm]

✨ OPEN ACCESS✨

Source Scaling and Ground‐Motion Variability along the East Anatolian Fault #TSR

Scientists examine 1,585 earthquakes with magnitudes greater than 3.0 that occurred along the East Anatolian fault since 2010.

https://t.co/vbkCJtsW2I

[Michael White @MWClimateSci]

I’ve handled the review of > 1000 papers at @nature. Over time, you notice aspects of presentation on which reviewers tend to comment. In the interests of minimizing hassles during review, I offer the following suggestions (a bit targeted to climate papers).

[SSA @SeismoSocietyAm]

A Deep‐Learning Phase Picker with Calibrated Bayesian‐Derived Uncertainties for Earthquakes in the Yellowstone Volcanic Region #BSSA

Scientists from @UUSSquake seek to improve earthquake detection in Yellowstone.

https://t.co/PfnePu7XGx