Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Andrew J Michael"'
Autor:
Gabrielle M. Paris, Andrew J. Michael
Publikováno v:
Seismological Research Letters. 94:473-484
The U.S. Geological Survey (USGS) issues forecasts for aftershocks about 20 minutes after most earthquakes above M 5 in the United States and its territories, and updates these forecasts 75 times during the first year. Most of the forecasts are issue
Autor:
Nicholas J. van der Elst, Jeanne L. Hardebeck, Andrew J. Michael, Sara K. McBride, Elizabeth Vanacore
Publikováno v:
Seismological Research Letters. 93:620-640
The Mw 6.4 Southwest Puerto Rico Earthquake of 7 January 2020 was accompanied by a robust fore- and aftershock sequence. The U.S. Geological Survey (USGS) has issued regular aftershock forecasts for more than a year since the mainshock, available on
Autor:
Mark D Petersen, Allison M Shumway, Peter M Powers, Morgan P Moschetti, Andrea L Llenos, Andrew J Michael, Charles S Mueller, Arthur D Frankel, Sanaz Rezaeian, Kenneth S Rukstales, Daniel E McNamara, Paul G Okubo, Yuehua Zeng, Kishor S Jaiswal, Sean K Ahdi, Jason M Altekruse, Brian R Shiro
Publikováno v:
Earthquake Spectra. 38:865-916
The 2021 US National Seismic Hazard Model (NSHM) for the State of Hawaii updates the previous two-decade-old assessment by incorporating new data and modeling techniques to improve the underlying ground shaking forecasts of tectonic-fault, tectonic-f
Publikováno v:
Seismological Research Letters. 92:3231-3237
An International Virtual Workshop on Global Seismology and Tectonics (IVWGST-2020) was organized by the Geoscience and Technology Division of Council of Scientific and Industrial Research—North East Institute of Science and Technology, Jorhat, Indi
Autor:
A. I. Chung, Jennifer E. Andrews, Alex Grant, Morgan T. Page, Susan E. Hough, Zachary E. Ross, Sotiris Valkaniotis, Sara K. McBride, Egill Hauksson, Hiroo Kanamori, Brian Olson, Andrew J. Michael, D. E. Smith
Publikováno v:
Seismological Research Letters. 92:679-698
The 2020 Mw 5.8 Lone Pine earthquake, the largest earthquake on the Owens Valley fault zone, eastern California, since the nineteenth century, ruptured an extensional stepover in that fault. Owens Valley separates two normal-faulting regimes, the wes
Autor:
David D. Jackson, William J. Savran, Edward H. Field, David A. Rhoades, Warner Marzocchi, Kevin R. Milner, M. J. Werner, Andrew J. Michael
Publikováno v:
Savran, W H, Werner, M J, Marzocchi, W, Rhoades, D A, Jackson, D D, Milner, K, Field, E & Michael, A 2020, ' Pseudo-prospective Evaluation of UCERF3-ETAS Forecasts During the 2019 Ridgecrest Sequence ', Bulletin of the Seismological Society of America, vol. 110, no. 4, pp. 1799-1817 . https://doi.org/10.1785/0120200026
Bulletin of the Seismological Society of America
Bulletin of the Seismological Society of America
The 2019 Ridgecrest sequence provides the first opportunity to evaluate Uniform California Earthquake Rupture Forecast v.3 with epidemic-type aftershock sequences (UCERF3-ETAS) in a pseudoprospective sense. For comparison, we include a version of the
Autor:
Andrew J. Michael, A. L. Llenos
Publikováno v:
Bulletin of the Seismological Society of America. 110:1172-1190
We use an epidemic-type aftershock sequence (ETAS) based approach to develop a regionally optimized background earthquake rates from ETAS (ROBERE) method for probabilistic seismic hazard assessment. ROBERE fits parameters to the full seismicity catal
Autor:
Michael Barall, Jeanne L. Hardebeck, Eric Martinez, Kevin R. Milner, Andrew J. Michael, Sara K. McBride, Morgan T. Page, Edward H. Field, Nicholas J. van der Elst, Anne Wein
Publikováno v:
Seismological Research Letters. 91:153-173
The U.S. Geological Survey (USGS) has developed a national capability for aftershock forecasting after significant earthquakes. Use of this capability began in August 2018, and the 30 November 2018 Mw 7.1 Anchorage, Alaska, earthquake provided the fi
Autor:
A. L. Llenos, Andrew J. Michael
Publikováno v:
Bulletin of the Seismological Society of America. 109:2145-2158
Earthquake swarms, typically modeled as time‐varying changes in background seismicity, which are driven by external processes such as fluid flow or aseismic creep, present challenges for operational earthquake forecasting. Although the time decay o
Autor:
A. L. Llenos, Andrew J. Michael, Nicholas J. van der Elst, Jeanne L. Hardebeck, Morgan T. Page
Publikováno v:
Seismological Research Letters. 90:262-270