Professor Juliet J Biggs

BA, MSci(Cantab.), PhD(Oxon.)

  • BS8 1RJ

20032020

Research output per year

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Research Output

2020

Active fault scarps in southern Malawi and their implications for the distribution of strain in incipient continental rifts

Wedmore, L. N. J., Biggs, J., Williams, J. N., Fagereng, Å., Dulanya, Z., Mphepo, F. & Mdala, H., 16 Mar 2020, In : Tectonics. 39, 3, 21 p., e2019TC005834.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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24 Downloads (Pure)

Automated methods for detecting volcanic deformation using Sentinel-1 InSAR time series illustrated by the 2017-2018 unrest at Agung, Indonesia

Albino, F., Biggs, J., Yu, C. & Li, Z., 15 Feb 2020, In : Journal of Geophysical Research: Solid Earth. 125, 2, 18 p., e2019JB017908.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
65 Downloads (Pure)

Baseline monitoring of volcanic regions with little recent activity: application of Sentinel-1 InSAR to Turkish volcanoes

Biggs, J. J., Dogru, F., Dagliyar, A., Albino, F., Yip, S. T. H., Brown, S. K., Anantrasirichai, N. & Atici, G., 2020, (In preparation) In : Journal of Applied Volcanology.

Research output: Contribution to journalArticle (Academic Journal)

Deformation associated with sliver transport in Costa Rica: Seismic and geodetic observations of the July 2016 Bijagua earthquake sequence

Araya, M. C. & Biggs, J., 1 Jan 2020, In : Geophysical Journal International. 220, 1, p. 585-597 13 p., ggz474.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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76 Downloads (Pure)

Ductility and compressibility accommodate high magma flux beneath a silicic continental rift caldera: Insights from Corbetti caldera (Ethiopia)

Gottsmann, J. H., Biggs, J., Lloyd, R., Biranhu, Y. & Lewi, E., 4 Apr 2020, In : Geochemistry, Geophysics, Geosystems. 21, 4, e2020GC008952.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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19 Downloads (Pure)

Evidence from high resolution topography for multiple earthquakes on high slip-to-length fault scarps: the Bilila-Mtakataka fault, Malawi

Hodge, M., Biggs, J., Fagereng, Å., Mdala, H., Wedmore, L. N. J. & Williams, J. N., 1 Feb 2020, In : Tectonics. 39, 2, 24 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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14 Downloads (Pure)

Rapid localized flank inflation and implications for potential slope instability at Tungurahua volcano, Ecuador

Hickey, J., Lloyd, R., Biggs, J., Arnold, D., Mothes, P. & Muller, C., 15 Mar 2020, In : Earth and Planetary Science Letters. 534, 10 p., 116104.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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42 Downloads (Pure)

Structural inheritance and border fault reactivation during active early-stage rifting along the Thyolo fault, Malawi

Wedmore, L. N. J., Williams, J. N., Biggs, J. J., Fagereng, Å., Mphepo, F., Dulanya, Z., Willoughby, J., Mdala, H. & Adams, B., 21 Jun 2020, In : Journal of Structural Geology. 104097.

Research output: Contribution to journalArticle (Academic Journal)

Time-series Prediction Approaches to Forecasting Deformation in Sentinel-1 Insar Data

Hill, P., Biggs, J., Lopez, V. P. & Bull, D., 2020, In : Solid Earth.

Research output: Contribution to journalArticle (Academic Journal)

2019

A Cautionary Tale of Topography and Tilt from Kılauea Caldera

Johnson, J., Poland, M., Anderson, K. & Biggs, J., 14 May 2019, In : Geophysical Research Letters. 46, 8, p. 4221-4229 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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4 Citations (Scopus)
104 Downloads (Pure)
Open Access
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9 Citations (Scopus)
28 Downloads (Pure)

A semi-automated algorithm to quantify scarp morphology (SPARTA): Application to normal faults in southern Malawi

Hodge, M., Biggs, J., Fagereng, Å., Elliott, A., Mdala, H. & Mphepo, F., Jan 2019, In : Solid Earth and Discussions. 10, 1, p. 27-57 31 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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6 Citations (Scopus)
292 Downloads (Pure)

Dyke intrusion between neighbouring arc volcanoes responsible for 2017 pre-eruptive seismic swarm at Agung

Albino, F., Biggs, J. & Syahbana, D. K., 14 Feb 2019, In : Nature Communications. 10, 11 p., 748.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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8 Citations (Scopus)
227 Downloads (Pure)

Evidence for Slip on a Border Fault Triggered by Magmatic Processes in an Immature Continental Rift

Jones, J. R., Stamps, D. S., Wauthier, C., Saria, E. & Biggs, J., 14 Jun 2019, In : Geochemistry, Geophysics, Geosystems. 20, 5, p. 2515-2530 16 p.

Research output: Contribution to journalArticle (Academic Journal)

1 Citation (Scopus)

Lava flow morphology at an erupting andesitic stratovolcano: A satellite perspective on El Reventador, Ecuador

Arnold, D. W. D., Biggs, J., Dietterich, H. R., Vallejo Vargas, S., Wadge, G. & Mothes, P., 15 Feb 2019, In : Journal of Volcanology and Geothermal Research. 372, p. 34-47 14 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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2 Citations (Scopus)
211 Downloads (Pure)

Machine Learning Techniques for Detecting Slow, Sustained Deformation in InSAR Time Series.

Biggs, J., Anantrasirichai, N., Albino, F., Hill, P. & Ponce Lopez, V., 2019, p. S54A-03.

Research output: Contribution to conferenceConference Abstract

New perspectives on ‘geological strain rates’ calculated from both naturally deformed and actively deforming rocks

Fagereng, Å. & Biggs, J., 1 Aug 2019, In : Journal of Structural Geology. 125, p. 100-110 11 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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12 Citations (Scopus)
112 Downloads (Pure)
Open Access
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1 Citation (Scopus)
119 Downloads (Pure)
125 Downloads (Pure)

The decade-long Machaze-Zinave aftershock sequence in the slowly straining Mozambique Rift

Lloyd, R., Biggs, J. & Copley, A., 1 Apr 2019, In : Geophysical Journal International. 217, 1, p. 504-531 28 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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2 Citations (Scopus)
173 Downloads (Pure)

The lateral growth and coalesence of magma systems

Biggs, J. & Annen, C. J., 7 Jan 2019, In : Philosophical Transactions of the Royal Society A: Physical and Engineering Sciences. 377, 2139, 20 p., 20180005.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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3 Citations (Scopus)
207 Downloads (Pure)
2018
Open Access
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27 Citations (Scopus)
488 Downloads (Pure)

Characterising hydrothermal fluid pathways beneath Aluto volcano, Main Ethiopian Rift, using shear wave splitting

Nowacki, A., Wilks, M., Kendall, J. M., Biggs, J. & Ayele, A., 1 May 2018, In : Journal of Volcanology and Geothermal Research. 356, p. 331-341 11 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
6 Citations (Scopus)
218 Downloads (Pure)

Controls on Early-Rift Geometry: New Perspectives From the Bilila-Mtakataka Fault, Malawi

Hodge, M., Fagereng, Biggs, J. & Mdala, H., 16 May 2018, In : Geophysical Research Letters. 45, 9, p. 3896-3905 10 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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14 Citations (Scopus)
228 Downloads (Pure)

Evidence for cross rift structural controls on deformation and seismicity at a continental rift caldera

Lloyd, R., Biggs, J., Wilks, M., Nowacki, A., Kendall, J. M., Ayele, A., Lewi, E. & Eysteinsson, H., 1 Apr 2018, In : Earth and Planetary Science Letters. 487, p. 190-200 11 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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17 Citations (Scopus)
288 Downloads (Pure)

Magmatic Intrusion and Its Interaction with a Volcano Centre in Main Ethiopian Rift

Tessema, T., Biggs, J., Lewi, E. & Ayele, A., 12 Dec 2018.

Research output: Contribution to conferenceConference Abstract

Scenario-based seismic risk assessment for Malawi using improved information on earthquake sources and local building characteristics

Goda, K., Kloukinas, P., De Risi, R., Hodge, M., Kafodya, I., Ngoma, I., Biggs, J., Crewe, A., Fagereng, A. & Macdonald, J., 22 Jun 2018, Recent Advances in Earthquake Engineering in Europe: Proceedings of the 16th European Conference on Earthquake Engineering. Springer, Cham, 12 p. (Geotechnical, Geological, and Earthquake Engineering; vol. 46, no. 1).

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Open Access
File
126 Downloads (Pure)

Seasonal patterns of seismicity and deformation at the Alutu geothermal reservoir, Ethiopia, induced by hydrological loading

Birhanu, Y., Wilks, M., Biggs, J., Kendall, J. M., Ayele, A. & Lewi, E., 13 Mar 2018, In : Journal of Volcanology and Geothermal Research.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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6 Citations (Scopus)
271 Downloads (Pure)

Spatial and temporal patterns of deformation at the Tendaho geothermal prospect, Ethiopia

Tessema, T., Biggs, J., Lewi, E., Hamling, I., Wright, T. & Ayele, A., 15 May 2018, In : Journal of Volcanology and Geothermal Research. 357, p. 56-67 12 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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4 Citations (Scopus)
253 Downloads (Pure)

Sustained Uplift at a Continental Rift Caldera

Lloyd, R., Biggs, J., Birhanu, Y., Wilks, M., Gottsmann, J., Kendall, J. M., Ayele, A., Lewi, E. & Eysteinsson, H., 1 Jun 2018, In : Journal of Geophysical Research: Solid Earth. 123, 6, p. 5209-5226 18 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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9 Citations (Scopus)
219 Downloads (Pure)

Synthesis of global satellite observations of magmatic and volcanic deformation: implications for volcano monitoring & the lateral extent of magmatic domains

Ebmeier, S. K., Andrews, B. J., Araya, M. C., Arnold, D. W. D., Biggs, J., Cooper, C., Cottrell, E., Furtney, M., Hickey, J., Jay, J., Lloyd, R., Parker, A. L., Pritchard, M. E., Robertson, E., Venzke, E. & Williamson, J. L., 6 Feb 2018, In : Journal of Applied Volcanology. 7, 2, 26 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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37 Citations (Scopus)
201 Downloads (Pure)

Temporal evolution of the magmatic system at Tungurahua Volcano, Ecuador, detected by geodetic observations

Muller, C., Biggs, J., Ebmeier, S. K., Mothes, P., Palacios, P. B., Jarrín, P., Edmonds, M. & Ruiz, M., 15 Dec 2018, In : Journal of Volcanology and Geothermal Research. 368, p. 63-72 10 p.

Research output: Contribution to journalArticle (Academic Journal)

1 Citation (Scopus)

The Role of Coseismic Coulomb Stress Changes in Shaping the Hard Link Between Normal Fault Segments

Hodge, M., Fagereng, A. & Biggs, J., Jan 2018, In : Journal of Geophysical Research: Solid Earth. 123, 1, p. 797-814 18 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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5 Citations (Scopus)
287 Downloads (Pure)

Towards coordinated regional multi-satellite InSAR volcano observations: results from the Latin America pilot project

Pritchard, M. E., Biggs, J., Wauthier, C., Sansosti, E., Arnold, D. W. D., Delgado, F., Ebmeier, S. K., Henderson, S. T., Stephens, K., Cooper, C., Wnuk, K., Amelung, F., Aguilar, V., Mothes, P., Macedo, O., Lara, L. E., Poland, M. P. & Zoffoli, S., 23 Jun 2018, In : Journal of Applied Volcanology. 7, 1, 28 p., 5.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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15 Citations (Scopus)
245 Downloads (Pure)

Using satellite radar amplitude imaging for monitoring syn-eruptive changes in surface morphology at an ice-capped stratovolcano

Arnold, D. W. D., Biggs, J., Wadge, G. & Mothes, P., 1 May 2018, In : Remote Sensing of Environment. 209, p. 480-488 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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9 Citations (Scopus)
201 Downloads (Pure)
2017

Decaying Lava Extrusion Rate at El Reventador Volcano, Ecuador, Measured Using High-Resolution Satellite Radar

Arnold, D. W. D., Biggs, J., Anderson, K., Vallejo Vargas, S., Wadge, G., Ebmeier, S. K., Naranjo, M. F. & Mothes, P., Dec 2017, In : Journal of Geophysical Research: Solid Earth. 122, 12, p. 9966-9988 23 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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10 Citations (Scopus)
235 Downloads (Pure)

Global volcano monitoring: what does it mean when volcanoes deform?

Biggs, J. & Pritchard, M. E., 7 Feb 2017, In : Elements. 13, 1, p. 17-22 6 p.

Research output: Contribution to journalReview article (Academic Journal)

Open Access
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44 Citations (Scopus)
434 Downloads (Pure)

Magma-Tectonic Interactions in the Main Ethiopian Rift; Insights into Rifting Processes

Greenfield, T., Keir, D., Tessema, T., Biggs, J. & Lloyd, R., 12 Dec 2017.

Research output: Contribution to conferenceConference Abstract

Satellite observations of fumarole activity at Aluto volcano, Ethiopia: Implications for geothermal monitoring and volcanic hazard

Braddock, M., Biggs, J., Watson, I. M., Hutchison, W., Pyle, D. M. & Mather, T. A., 15 Jul 2017, In : Journal of Volcanology and Geothermal Research. 341, p. 70-83 14 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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7 Citations (Scopus)
192 Downloads (Pure)

Seismicity associated with magmatism, faulting and hydrothermal circulation at Aluto Volcano, Main Ethiopian Rift

Wilks, M. T., Kendall, J. M., Nowacki, A. J., Biggs, J., Wookey, J., Birhanu, Y., Ayele, A. & Bedada, T., 15 Jun 2017, In : Journal of Volcanology and Geothermal Research. 340, p. 52-67 16 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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24 Citations (Scopus)
269 Downloads (Pure)

Transient deformation associated with explosive eruption measured at Masaya volcano (Nicaragua) using Interferometric Synthetic Aperture Radar

Stephens, K. J., Ebmeier, S. K., Young, N. K. & Biggs, J., 17 May 2017, In : Journal of Volcanology and Geothermal Research. 06099, 12 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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10 Citations (Scopus)
255 Downloads (Pure)
2016

A pulse of mid-Pleistocene rift volcanism in Ethiopia at the dawn of modern humans

Hutchison, W., Fusillo, R., Pyle, D. M., Mather, T. A., Blundy, J. D., Biggs, J., Yirgu, G., Cohen, B. E., Brooker, R. A., Barfod, D. N. & Calvert, A. T., 18 Oct 2016, In : Nature Communications. 7, 12 p., 13192.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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24 Citations (Scopus)
376 Downloads (Pure)

Causes of unrest at silicic calderas in the East African Rift: New constraints from InSAR and soil-gas chemistry at Aluto volcano, Ethiopia

Hutchison, W., Biggs, J., Mather, T. A., Pyle, D. M., Lewi, E., Yirgu, G., Caliro, S., Chiodini, G., Clor, L. E. & Fischer, T. P., Aug 2016, In : Geochemistry, Geophysics, Geosystems. 17, 8, p. 3008-3030 23 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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38 Citations (Scopus)
302 Downloads (Pure)

Diffuse degassing at Longonot volcano, Kenya: Implications for CO2 flux in continental rifts

Robertson, E., Biggs, J., Edmonds, M., Clor, L., Fischer, T. P., Vye-Brown, C., Kianji, G., Koros, W. & Kandie, R., 15 Nov 2016, In : Journal of Volcanology and Geothermal Research. 327, p. 208-222 15 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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11 Citations (Scopus)
182 Downloads (Pure)

Dome growth, collapse, and valley fill at Soufrière Hills Volcano, Montserrat, from 1995 to 2013: Contributions from satellite radar measurements of topographic change

Arnold, D., Biggs, J., Wadge, G., Ebmeier, S., Odbert, H. & Poland, M., 1 Aug 2016, In : Geosphere. 12, 4, 16 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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11 Citations (Scopus)
239 Downloads (Pure)

Historical volcanism and the state of stress in the East African Rift System

Wadge, G., Biggs, J., Lloyd, R. & Kendall, J. M., 30 Sep 2016, In : Frontiers in Earth Science. 4, 24 p., 86.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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23 Citations (Scopus)
319 Downloads (Pure)

Mapping and measuring lava volumes from 2002 to 2009 at El Reventador Volcano, Ecuador, from field measurements and satellite remote sensing

Naranjo, M. F., Ebmeier, S., Vallejo, S., Ramón, P., Mothes, P., Biggs, J. & Herrera, F., 4 Apr 2016, In : Journal of Applied Volcanology. 5, 8, 12 p., 5:8.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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9 Citations (Scopus)
289 Downloads (Pure)

Observing eruptions of gas-rich, compressible magmas from space

McCormick-Kilbride, B., Edmonds, M. & Biggs, J., 21 Dec 2016, In : Nature Communications. 7, 8 p., 13744.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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31 Citations (Scopus)
433 Downloads (Pure)

Seismic risk assessment of urban and rural settlements around Lake Malawi

Goda, K., Gibson, D., Smith, H., Biggs, J. & Hodge, M., 16 Nov 2016, In : Frontiers in Built Environment. 2, 17 p., 30.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
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2 Citations (Scopus)
454 Downloads (Pure)