This map shows the geographic impact of M. Hellweg's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by M. Hellweg with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Hellweg more than expected).
This network shows the impact of papers produced by M. Hellweg. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by M. Hellweg. The network helps show where M. Hellweg may publish in the future.
Co-authorship network of co-authors of M. Hellweg
This figure shows the co-authorship network connecting the top 25 collaborators of M. Hellweg.
A scholar is included among the top collaborators of M. Hellweg based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with M. Hellweg. M. Hellweg is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Edwards, Frances L., et al.. (2015). Great East Japan Earthquake, JR East Mitigation Successes, and Lessons for California High-Speed Rail.5 indexed citations
Allen, R. M., H. S. Kuyuk, I. H. Henson, D. S. Neuhauser, & M. Hellweg. (2013). Designing a network-based earthquake early warning system for California: ElarmS-2. AGUFM. 2013.1 indexed citations
5.
Vinci, Matteo, et al.. (2009). CISN ShakeAlert: Using early warnings for earthquakes in California. AGU Fall Meeting Abstracts. 2009.2 indexed citations
Neuhauser, D. S., et al.. (2008). Realtime Earthquake Detection and Hazard Assessment by ElarmS Across California. AGU Fall Meeting Abstracts. 2008.1 indexed citations
8.
Hellweg, M., Douglas D. Given, Egill Hauksson, et al.. (2007). The California Integrated Seismic Network. AGUSM. 2007.3 indexed citations
9.
Cannata, Andrea, M. Hellweg, R. M. Nadeau, & S. Gresta. (2007). Detection Method of Low-Frequency Earthquakes in the Non-Volcanic Tremor Beneath the San Andreas Fault. AGUFM. 2007.1 indexed citations
10.
Hellweg, M., et al.. (2004). A Volcano Reawakens: Multiparameter Observations of Activity Transition at Galeras Volcano (Colombia). AGUFM. 2004.1 indexed citations
Hellweg, M., et al.. (1986). Interactive high-resolution polarization analysis of broad-band seismograms. 59(1). 129–139.39 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.