Shao-Yi Huang

Field-based Sedimentologist || Seismic hazards and Surface processes || Science and Technology Research Institute for DE-Carbonization (STRIDE-C), NTU, Taiwan

[地盤災害ドクター横山芳春@住宅の災害リスクの専門家 @jibansaigai]

日奈久断層帯があるとされる付近にて、右横ずれを確認。
熊本県宇城市豊野町山崎

[Shao-Yi Huang @Shao_SYH]

Preliminary results of InSAR and field survey for the Jan 21 M6.4 Dapu Earthquake, Taiwan. Although there are lots of building damage reported, surface deformation is not widely present. So far, limited surface rupture is only seen at the mid-south part of the Kouhsiaoli Fault.

[Haibo Yang @tectonics_yang]

@patton_cascadia The joint investigation team (Drs. Feng Shi and Mingjian Liang et al.) of the Sichuan Bureau, Xizang Bureau, and the Institute of Geology found that the co-seismic vertical displacement of the Dingri earthquake was as much as 3 meters.
Source from https://t.co/iLTBUSOgzA

[Daisuke Ishimura @DaisukeIshimura]

Our paper is out!!
Fukushima, Y., Ishimura, D., Takahashi, N., Iwasa, Y., Malatesta, L.C., Takahashi, T., Tang, C., Yoshida, K., Toda, S.
Landscape changes caused by the 2024 Noto Peninsula earthquake in Japan | Science Advances https://t.co/l0UKgwrUTz

[paleoseismicity.org @paleoseismology]

PhD position in NZ paleoseismology with the Ngā Ngaru Wakapuke program
https://t.co/sTcvdotMID

[Shao-Yi Huang @Shao_SYH]

Wow that is indeed a great trench. Apart from the most recent rupture, I wonder if the ramp-like offset in the left part involves some degree of strike slip? Those tilted gravels look like slightly to moderately rotated…

[Dr Shreya シェア @shryaarora]

Another successful trench along the Las Chacras Fault.The 1977 M7.4 Caucete earthquake produced two shocks within 20s interval and claimed 64 lives. The fault responsible remains unknown, while Las Chacras proximity to the epicenter makes it ideal for paleoseismic investigation

[EGU TS Division @EGU_TS]

#ecsmonday 🤩
Coupling low-temp #thermochronology with structural geology is not common in the #NorthernAndes. ECS N. Villamizar-Escalante (CO) and co-authors change that:

https://t.co/3MA358J81X

#tectonics #geology #apatite #zircon

[SSA @SeismoSocietyAm]

A new #SRL editorial by @GFZ_Potsdam and @USC scientists argues that sea level rise driven by global warming will drive an increase in earthquakes in coastal regions, particularly where faults are already highly stressed.

https://t.co/1PQbBrCUJG

[Dr. Alice-Agnes Gabriel @InSeismoland]

Forecasting Earthquake Ruptures from Slow Slip Evolution?

That's the heading of the @AGU_Eos Editor's highlight for @DuoLi1 and my recent @theAGU Advances paper, however, our story is not that simple ... 👇 [thread]

https://t.co/wMzNerVs2j

[Wang Yu @Wangyu_1979]

The reconstructed ground deformation field from ALOS-2 #InSAR results shows a clear vertical motion pattern along the coast near #Hualien city, after the Apr-2 #Taiwan #earthquake. This result is generated by Dr. Yunung Lin in IES, Academia Sinica.

[Fernando Monterroso @maferp_13]

the Automatic Sentinel-1 DInSAR coseismic Interferogram and LOS Displacement map (Ascending Pass) for the recent seismic in Taiwan with a magnitude of Mw 7.4, is available on @EPOSeu geoportal @CnrIrea @FraxInSAR @claudiodeluca @SimoneAtzori73 @dott109

[Shao-Yi Huang @Shao_SYH]

So far the west-dipping solution shows a better match on the location of the centroid and distribution of aftershocks, as well as less misfit of waveform.

[Shao-Yi Huang @Shao_SYH]

I’ve been wondering whether it’s a west or east dipping fault (at least for the mainshock). Field observation, GPS, and records from gauge stations all suggest it might be a west-dipping event. Upcoming image analyses should be able to clear up this a bit.

[Larry Lai @geolarrylai]

@JudithGeology New preliminary inversion results by Dr. Shiann-Jong Lee at Academia Sinica suggest that a "west-dipping" fault may better explain the location of centroid, waveform pattern, and the distribution of aftershots.
This is exciting!
https://t.co/I8H3CUA9kb

[Shao-Yi Huang @Shao_SYH]

Inversion results from Dr. Shiann-Jong Lee, Academia Sinica.

w/ east-dipping plane
(a) slip distribution & centroid
(b) time series
(c) wave form misfit

[Shao-Yi Huang @Shao_SYH]

@RLacassin the Central Range Fault should be West dipping?

[Shao-Yi Huang @Shao_SYH]

@GeomorphYuggs @geolarrylai seafood wise, maybe that’s why lanslide was reported in the Turtle Island (Guishan island) 😆

[Shao-Yi Huang @Shao_SYH]

Flew into Tokyo last night to say farewell to Yoko Sensei today. When we browsed her field notes and off prints in the ceremony this morning, notifications of M7.2 EQ in Taiwan popped up. The off print we were flipping through is “Field surveys of Chichi earthquake in Taiwan”.

[Shao-Yi Huang @Shao_SYH]

Sad to learn that our beloved Yoko Ota sensei is now in a better place. She is a great mentor, remarkable role model, and most importantly, a longtime friend for a lot of us.