Exciting news! We're transitioning to the Statewide California Earthquake Center. Our new website is under construction, but we'll continue using this website for SCEC business in the meantime. We're also archiving the Southern Center site to preserve its rich history. A new and improved platform is coming soon!
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Danijel Schorlemmer

Deutsches GeoForschungsZentrum Potsdam (Germany)
Senior scientist
 
 
About Me Publications
Savran, W. H., Iturrieta, P. C., Bayona, J. A., Asim, K. M., Schorlemmer, D., Herrmann, M., Rhoades, D. A., Jackson, D. D., Gerstenberger, M. C., Marzocchi, W., Graham, K., Maechling, P. J., & Werner, M. J. (2023). Seismological Research Letters. Modernizing CSEP Earthquake Forecasting Experiments: The Floating Testing Center, (in preparation). SCEC Contribution 12726
Savran, W. H., Bayona, J. A., Iturrieta, P. C., Asim, K. M., Bao, H., Bayliss, K., Herrmann, M., Schorlemmer, D., Maechling, P. J., & Werner, M. J. (2022, 09). Modernizing CSEP experiments: The Floating Testing Center. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12583
Iturrieta, P. C., Gerstenberger, M. C., Rollins, C., Van Dissen, R. J., Wang, T., & Schorlemmer, D. (2022, 09). Accounting for earthquake rates’ variability through Uniform Rate Zone forecasts. Applications to the New Zealand Seismic Hazard Model update.. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12441
Bayona, J. A., Savran, W. H., Iturrieta, P. C., Gerstenberger, M. C., Marzocchi, W., Schorlemmer, D., & Werner, M. J. (2022, 09). Are Regionally Calibrated Seismicity Models more Informative than Global Models? Insights from California, New Zealand, and Italy. Poster Presentation at 2022 SCEC Annual Meeting. SCEC Contribution 12344
Savran, W. H., Khawaja, A. M., Werner, M. J., Maechling, P. J., Rhoades, D. A., Jackson, D. D., Schorlemmer, D., Jordan, T. H., & Ben-Zion, Y. (2020, 08). PyCSEP: An Open-Source Toolkit for Evaluating Earthquake Forecast Models . Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10342
Werner, M. J., Savran, W. H., Maechling, P. J., Jordan, T. H., Schorlemmer, D., Rhoades, D. A., Marzocchi, W., & Yu, J. (2019, 08). An Update on the Collaboratory for the Study of Earthquake Predictability (CSEP). Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9842
Bayona Viveros, J. A., von Specht, S., Strader, A. E., Hainzl, S., Cotton, F., & Schorlemmer, D. (2019, 08). A regionalized seismicity model for subduction zones based on geodetic strain rates, geomechanical parameters and earthquake-catalog data. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9692
Savran, W. H., Maechling, P. J., Werner, M. J., Jordan, T. H., Schorlemmer, D., Rhoades, D. A., Marzocchi, W., Yu, J., & Vidale, J. E. (2018, 08). The Collaboratory for the Study of Earthquake Predictability version 2.0 (CSEP2.0): New Capabilities in Earthquake Forecasting and Testing . Poster Presentation at 2018 SCEC Annual Meeting. SCEC Contribution 8805
Aiken, J. M., Uchide, T., & Schorlemmer, D. (2016, 08). Dependence of b-value on depth, co-seismic slip, and time for large magnitude earthquakes. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6944
Liukis, M., Werner, M. J., Schorlemmer, D., Yu, J., Maechling, P. J., Jackson, D. D., Rhoades, D. A., Zechar, Z. D., Marzocchi, W., Jordan, T. H., & Working Group, t. (2016, 08). Recent Achievements of the Collaboratory for the Study of Earthquake Predictability. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6908
Schorlemmer, D., Hirata, N., Ishigaki, Y., Nanjo, K. Z., Tsuruoka, H., Beutin, T., & Euchner, F. (2016, 08). Regional evolution of network detection completeness in Japan. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6904
Plenkers, K., Schorlemmer, D., & JAGUARS Group, . (2010). On the Probability of Detecting Picoseismicity. Bulletin of the Seismological Society of America, (in preparation). SCEC Contribution 1463
Schorlemmer, D., Christophersen, A., Rovida, A., Mele, P., Stucchi, M., & Marzocchi, W. (2010). Setting up an Earthquake Forecast Experiment in Italy. Annals of Geophysics, (accepted). doi: 10.4401/ag-4844. SCEC Contribution 1440
Gentili, S., Sugan, M., Peruzza, L., & Schorlemmer, D. (2010). Probabilistic Completeness Assessment of the Past 30 Years of Seismic Monitoring in Northeastern Italy. Bulletin of the Seismological Society of America, (submitted). SCEC Contribution 1326
Schorlemmer, D., Mele, F., & Marzocchi, W. (2010). A Completeness Analysis of the National Seismic Network of Italy. Journal of Geophysical Research, (submitted). doi: 10.1029/2008JB006097. SCEC Contribution 1219
Gerstenberger, M. C., Van Dissen, R. J., Rollins, C., DiCaprio, C., Thingbaijim, K. S., Bora, S. S., Chamberlain, C., Christophersen, A., Coffey, G. L., Ellis, S., Iturrieta, P. C., Johnson, K. M., Litchfield, N. J., Nicol, A., Milner, K. R., Rastin, S. J., Rhoades, D. A., Seebeck, H., Shaw, B. E., Stirling, M., Wallace, L. M., Allen, T. I., Bradley, B. A., Charlton, D., Clark, K., Fraser, J., Griffin, J., Hamling, I., Howell, A., Hudson-Doyle, E., Hulsey, A., Jurgens, V., Kaiser, A. E., Kirkman, R., Langridge, R. M., Maurer, J. L., Rattenbury, M. S., Ristau, J., Schorlemmer, D., Townend, J., Villamor, P., & Williams, C. A. (2024). The Seismicity Rate Model for the 2022 Aotearoa New Zealand National Seismic Hazard Model. Bulletin of the Seismological Society of America, 114(1), 182-216. doi: 10.1785/0120230165. SCEC Contribution 13421
Iturrieta, P. C., Bayona, J. A., Werner, M. J., Schorlemmer, D., Taroni, M., Falcone, G., Cotton, F., Asim, K. M., Savran, W. H., & Marzocchi, W. (2024). Evaluation of a decade-long prospective earthquake forecasting experiment in Italy. Seismological Research Letters,. doi: 10.1785/0220230247. SCEC Contribution 12738
Gerstenberger, M. C., Bora, S. S., Bradley, B. A., DiCaprio, C., Kaiser, A. E., Manea, E. F., Nicol, A., Rollins, C., Stirling, M., Thingbaijam, K. S., Van Dissen, R. J., Abbott, E. R., Atkinson, G. M., Chamberlain, C., Christophersen, A., Clark, K., Coffey, G. L., de la Torre, C. A., Ellis, S., Fraser, J., Graham, K., Griffin, J., Hamling, I., Hill, M. P., Howell, A., Hulsey, A., Hutchinson, J., Iturrieta, P. C., Johnson, K. M., Jurgens, V., Kirkman, R., Langridge, R. M., Lee, R. L., Litchfield, N. J., Maurer, J. L., Milner, K. R., Rastin, S., Rattenbury, M. S., Rhoades, D. A., Ristau, J., Schorlemmer, D., Seebeck, H., Shaw, B. E., Stafford, P. J., Stolte, A. C., Townend, J., Villamor, P., Wallace, L. M., Weatherill, G., Williams, C. A., & Wotherspoon, L. M. (2023). The 2022 Aotearoa New Zealand National Seismic Hazard Model: Process, Overview, and Results. Bulletin of the Seismological Society of America, 114(1), 7-36. doi: 10.1785/0120230182. SCEC Contribution 13422
Bayona, J. A., Savran, W. H., Iturrieta, P. C., Gerstenberger, M. C., Graham, K., Marzocchi, W., Schorlemmer, D., & Werner, M. J. (2023). Are Regionally Calibrated Seismicity Models More Informative than Global Models? Insights from California, New Zealand, and Italy. The Seismic Record, 3(2), 86-95. doi: 10.1785/0320230006. SCEC Contribution 12706
Asim, K. M., Hainzl, S., Schorlemmer, D., Iturrieta, P. C., Bayona, J. A., Savran, W. H., Werner, M. J., & Marzocchi, W. (2023). Statistical power of spatial earthquake forecast tests. Geophysical Journal International,. doi: doi.org/10.1093/gji/ggad030. SCEC Contribution 12691
Asim, K. M., Schorlemmer, D., Hainzl, S., Iturrieta, P. C., Savran, W. H., Bayona, J. A., & Werner, M. J. (2022). Multi-Resolution Grids in Earthquake Forecasting: The Quadtree Approach. Bulletin of the Seismological Society of America, 113(1), 333-347. doi: 10.1785/0120220028. SCEC Contribution 12751
Savran, W. H., Bayona, J. A., Iturrieta, P., Asim, K. M., Bao, H., Bayliss, K., Herrmann, M., Schorlemmer, D., Maechling, P. J., & Werner, M. J. (2022). pyCSEP: A Python Toolkit for Earthquake Forecast Developers. Seismological Research Letters,. doi: 10.1785/0220220033. SCEC Contribution 11740
Savran, W. H., Werner, M. J., Schorlemmer, D., & Maechling, P. J. (2022). pyCSEP: A Python Toolkit For Earthquake Forecast Developers. Journal of Open Source Software, 7(69). doi: 10.21105/joss.03658. SCEC Contribution 11017
Bayona Viveros, J. A., von Specht, S., Strader, A., Hainzl, S., Cotton, F., & Schorlemmer, D. (2019). A Regionalized Seismicity Model for Subduction Zones Based on Geodetic Strain Rates, Geomechanical Parameters, and Earthquake‐Catalog Data. Bulletin of the Seismological Society of America,. doi: 10.1785/0120190034. SCEC Contribution 9289
Strader, A., Werner, M., Bayona Viveros, J. A., Maechling, P., Silva, F., Liukis, M., & Schorlemmer, D. (2018). Prospective Evaluation of Global Earthquake Forecast Models: 2 Yrs of Observations Provide Preliminary Support for Merging Smoothed Seismicity with Geodetic Strain Rates. Seismological Research Letters, 89(4), 1262-1271. doi: 10.1785/0220180051. SCEC Contribution 8049
Schorlemmer, D., Werner, M. J., Marzocchi, W., Jordan, T. H., Ogata, Y., Jackson, D. D., Mak, S., Rhoades, D. A., Gerstenberger, M. C., Hirata, N., Liukis, M., Maechling, P. J., Strader, A., Taroni, M., Wiemer, S., Zechar, J. D., & Zhuang, J. (2018). The Collaboratory for the Study of Earthquake Predictability: Achievements and Priorities. Seismological Research Letters, 89(4), 1305-1313. doi: 10.1785/0220180053. SCEC Contribution 8036
Taroni, M., Marzocchi, W., Schorlemmer, D., Werner, M. J., Wiemer, S., Zechar, J. D., Heiniger, L., & Euchner, F. (2018). Prospective CSEP Evaluation of 1‐Day, 3‐Month, and 5‐Yr Earthquake Forecasts for Italy. Seismological Research Letters, 89(4), 1251-1261. doi: 10.1785/0220180031. SCEC Contribution 8022
Mai, P., Schorlemmer, D., Page, M., Ampuero, J., Asano, K., Causse, M., Custodio, S., Fan, W., Festa, G., Galis, M., Gallovic, F., Imperatori, W., Käser, M., Malytskyy, D., Okuwaki, R., Pollitz, F., Passone, L., Razafindrakoto, H. T., Sekiguchi, H., Song, S., Somala, S. N., Thingbaijam, K. S., Twardzik, C., van Driel, M., Vyas, J. C., Wang, R., Yagi, Y., & Zielke, O. (2016). The Earthquake‐Source Inversion Validation (SIV) Project. Seismological Research Letters, 87(3), 690-708. doi: 10.1785/0220150231. SCEC Contribution 6159
Schneider, M., Clements, R. A., Rhoades, D. A., & Schorlemmer, D. (2014). Likelihood- and residual-based evaluation of medium-term earthquake forecast models for California. Geophysical Journal International, 198(3), 1307-1318. doi: 10.1093/gji/ggu178. SCEC Contribution 2003
Mak, S., Clements, R. A., & Schorlemmer, D. (2014). The Statistical Power of Testing Probabilistic Seismic-Hazard Assessments. Seismological Research Letters, 85(4), 781-783. doi: 10.1785/0220140012. SCEC Contribution 1994
Goebel, T. H., Becker, T. W., Sammis, C. G., Dresen, G., & Schorlemmer, D. (2014). Off-fault damage and acoustic emission distributions during the evolution of structurally-complex faults over series of stick-slip events. Geophysical Journal International, 197(3), 1705-1718. doi: 10.1093/gji/ggu074. SCEC Contribution 1902
Rhoades, D. A., Gerstenberger, M. C., Christophersen, A., Zechar, J. D., Schorlemmer, D., Werner, M. J., & Jordan, T. H. (2014). Regional earthquake likelihood models II: Information gains of multiplicative hybrids. Bulletin of the Seismological Society of America, 104(6), 2203-2215. doi: 10.1785/0120140035. SCEC Contribution 1837
Rhoades, D. A., Gerstenberger, M. C., Christophersen, A., Zechar, J. D., Schorlemmer, D., Werner, M. J., & Jordan, T. H. (2013, 9). Multiplicative Hybrids of Models from the Five-Year RELM Experiment. Poster Presentation at SCEC Annual Meeting 2013. doi: 10.1785/0120140035. SCEC Contribution 1895
Goebel, T. H., Schorlemmer, D., Becker, T. W., Dresen, G., & Sammis, C. G. (2013). Acoustic emissions document stress changes over many seismic cycles in stick-slip experiments. Geophysical Research Letters, 40(10), 2049-2054. doi: 10.1002/grl.50507. SCEC Contribution 1854
Goebel, T. H., Sammis, C. G., Becker, T. W., Dresen, G., & Schorlemmer, D. (2013). A comparision of seismicity characteristics and fault structure in stick-slip experiments and nature. Pure and Applied Geophysics,. doi: 10.1007/s00024-013-0713-7. SCEC Contribution 1849
Zechar, J. D., Schorlemmer, D., Werner, M. J., Gerstenberger, M. C., Rhoades, D. A., & Jordan, T. H. (2013). Regional Earthquake Likelihood Models I: First-Order Results. Bulletin of the Seismological Society of America, 103(2A), 787-798. doi: 10.1785/0120120186. SCEC Contribution 1664
Goebel, T. H., Becker, T. W., Schorlemmer, D., Stanchits, S. A., Sammis, C. G., Rybacki, E., & Dresen, G. (2012). Identifying fault heterogeneity through mapping spatial anomalies in acoustic emission statistics. Journal of Geophysical Research: Solid Earth, 117(B3), B03310. doi: 10.1029/2011JB008763. SCEC Contribution 1900
Nanjo, K. Z., Tsuruoka, H., Yokoi, S., Ogata, Y., Falcone, G., Hirata, N., Ishigaki, Y., Jordan, T. H., Kasahara, K., Obara, K., Schorlemmer, D., Shiomi, K., & Zhuang, J. (2012). Predictability study on the aftershock sequence following the 2011 Tohoku-Oki, Japan, earthquake: first results. Geophysical Journal International, 191(2), 653-658. doi: 10.1111/j.1365-246X.2012.05626.x. SCEC Contribution 1663
Clements, R. A., Schoenberg, F. P., & Schorlemmer, D. (2011). Residual Analysis Methods for Space-time Point Processes with Applications to Earthquake Forecast Models in California. Annals of Applied Statistics, 5(4), 2549-2571. doi: 10.1214/11-AOAS487. SCEC Contribution 1490
van Stiphout, T., Schorlemmer, D., & Wiemer, S. (2011). The Effect of Uncertainties on Estimates of Background Seismicity Rate. Bulletin of the Seismological Society of America, 101(2), 482-494. doi: 10.1785/0120090143. SCEC Contribution 1279
Rhoades, D. A., Schorlemmer, D., Gerstenberger, M. C., Christophersen, A., & Zechar, J. D. (2010). Efficient testing of earthquake forecasting models. Acta Geophysica, 59(4), 728-747. doi: 10.2478/s11600-011-0013-5. SCEC Contribution 1456
Schorlemmer, D., Zechar, J. D., Werner, M. J., Field, E. H., Jackson, D. D., & Jordan, T. H. (2010). First results of the Regional Earthquake Likelihood Models experiment. Pure and Applied Geophysics,. SCEC Contribution 1230
Zechar, J. D., Schorlemmer, D., Liukis, M., Yu, J., Euchner, F., Maechling, P. J., & Jordan, T. H. (2009). The Collaboratory for the Study of Earthquake Predictability Perspective on Computational Earthquake Science. Concurrency and Computation: Practice and Experience, 22(12), 1836-1847. doi: 10.1002/cpe.1519. SCEC Contribution 1226
Schorlemmer, D., & Woessner, J. (2008). Probability of Detecting an Earthquake. Bulletin of the Seismological Society of America, 98(5), 2103-2117. doi: 10.1785/0120070105. SCEC Contribution 1146
Schorlemmer, D., & Gerstenberger, M. C. (2007). RELM Testing Center. Seismological Research Letters, 78(1), 30-36. doi: 10.1785/gssrl.78.1.30. SCEC Contribution 1036
Schorlemmer, D., Gerstenberger, M. C., Wiemer, S., Jackson, D. D., & Rhoades, D. A. (2007). Earthquake Likelihood Model Testing. Seismological Research Letters, 78(1), 17-29. doi: 10.1785/gssrl.78.1.17. SCEC Contribution 1035
Wiemer, S., & Schorlemmer, D. (2007). ALM: An Asperity-based Likelihood Model for California. Seismological Research Letters, 78(1), 134-140. SCEC Contribution 1000
Schorlemmer, D., Wiemer, S., Wyss, M., & Jackson, D. D. (2004).  Earthquake statistics at Parkfield: 2. Probabilistic forecasting and testing. Journal of Geophysical Research, 109(B12308). doi: 10.1029/2004JB003235. SCEC Contribution 787
Schorlemmer, D., Wiemer, S., & Wyss, M. (2004). Earthquake statistics at Parkfield: 1. Stationarity of b values . Journal of Geophysical Research, 109(B12307). doi: 10.1029/2004JB003234. SCEC Contribution 786

Last updated Apr 22, 2024.