Research Dissemination

Conference Presentations

Comprehensive list of work and collaborations presented at conferences, congresses and workshops worldwide. My talks and poster presentations are highlighted with a red border. Invited talks are marked in gold.

80+
Total presentations
40+
As first author
10
Invited Seminars
15+
Venues
AGU American Geophysical Union
EGU European Geosciences Union
SSA Seismological Society of America
ESC European Seismological Commission
LACSC Latin Am. & Caribbean Seismological Commission
GSEV Geophysical Signatures of Earthquakes & Volcanoes
CGCh Congreso Geológico Chileno
JpGU Japan Geoscience Union
GIASIS Congreso de Amenaza Sísmica
My talk or poster
Invited talk
Co-author contribution
78 results
2026 13 presentations
87
Peña Raddatz C., Morales-Yáñez K., Montalva G., Becerra-Carreño V., Ojeda J..
Kinematic Coupling vs. Mechanical Coupling: Analyzing Differences to Advance Subduction Zone Physics Through a Stress-Based Approach
XVII Congreso Geológico Chileno (CGCh)Valdivia, Chile
86
Ruiz, S., De la Peña-Silva, J.T., Brodsky, E., Maksymowicz, A., Ojeda, J., Ceroni, D., Cabrera, L., Potin, B.
¿Dónde ocurren los terremotos en Chile?
V Congreso de Amenaza Sísmica (GIASIS)Santiago, Chile
85
Ojeda J., Osses-Valenzuela M., Bastías, N., Calderón, S., Jünemann, R., Heresi, P., Leyton, F., Montalva G.
Coupling-Constrained Ground-Motion Simulations for Megathrust Ruptures: Implications for Seismic Gaps in Chile
V Congreso de Amenaza Sísmica (GIASIS)Santiago, Chile
84
Ruiz S., De la Peña-Silva J.T., Brodsky E., Maksymowicz A., Ojeda J., Ceroni D., Cabrera L., Potin B.
Foreshocks along the Chilean Subduction Zone
StatSei14 — International Statistical Seismology ConferenceSantiago, Chile
83
Ojeda J.
Monitoreando el margen andino: desde la deformación tectónica al movimiento fuerte del suelo
Charlas DCT · Department of Earth Sciences, UdeCConcepción, Chile · 10 Sep 2026
INVITED
82
Ojeda J., Montalva G., Osses-Valenzuela M., Bastías N., Leyton F.
Ground-motion simulations of megathrust earthquakes constrained by interseismic coupling: implications for seismic gaps along the Chilean margin
VI LACSC AssemblyCiudad de México, México
TALK
81
Castro-Araya F., Morales-Yáñez C., González J., Ojeda J.
Did the 1960 Concepción earthquake promote the Valdivia megathrust rupture? Insights from Coulomb stress modeling
VI LACSC AssemblyCiudad de México, México
80
Calderón S., Ojeda J., Ruz B., Pacheco I., Jünemann R.
Cyclic simulation of the structural response of a CMU PG reinforced masonry two-story house
11th International Masonry ConferenceLübeck, Germany
79
Ojeda J.
Living on a Playground: From Tectonic Deformation to Ground Motions in Chile
Wave Phenomena Group Seminar · Barcelona Supercomputing CenterBarcelona, Spain · 20 May 2026
INVITED
78
Ojeda J., Montalva G., Osses-Valenzuela M., Bastías N., Leyton F., Heresi P., Jünemann R., Calderón S.
From Interseismic Coupling to Ground Motions: An Empirical Amplitude and Phase Approach for Megathrust Earthquake Simulations
EGU General AssemblyVienna, Austria
TALK Conference Abstract ↗
77
Ojeda J., Klein E., Rousset B., Vigny C., Ruiz S., Potin B., Báez J.-C., Zigone D.
Bimodal Seismic-aseismic Behavior of a Weakly Coupled Megathrust Segment Revealed by Kinematic Analysis of a Seismic Swarm and Slow Slip Event Offshore Copiapó, Chile
2026 SZ4D Science Community MeetingLong Beach, California, USA
POSTER
76
Bastías N., Montalva G., Ojeda J., Leyton F.
Toward the incorporation of anelastic path attenuation in non-ergodic ground-motion models: A 3D perspective for the Chilean subduction zone
SSA Annual MeetingPasadena, California, USA
POSTER Conference Abstract ↗
75
Ojeda J., Montalva G., Osses-Valenzuela M., Bastías N., Leyton F., Heresi P., Jünemann R., Calderón S.
Time-Dependent Ground-Motion Scenarios for Large Megathrust Earthquakes and Mature Seismic Gaps Along the Chilean Margin
SSA Annual MeetingPasadena, California, USA
TALK Conference Abstract ↗
2025 18 presentations
74
Brodsky E., De la Peña J.T., Maksymowicz A., Cabrera L., Ceroni D., Ojeda J., Potin B., León-Ríos S., Alongi T., Ruiz S.
Why do foreshocks occur where they do?
AGU Annual MeetingNew Orleans, USA
POSTER
73
Osses M., Montalva G., Ojeda J., Leyton F.
Generación de registros sintéticos de aceleración a partir de modelos empíricos de amplitud y fase de Fourier
XII Congreso de GeotecniaSantiago, Chile
TALK
72
Ojeda J., Bastías N., Montalva G.
Monitoreo del Ruido Sísmico en Ciudades Chilenas: Aplicaciones de la Sismología Ambiental
XII Congreso de GeotecniaSantiago, Chile
TALK
71
Ojeda J., Bastías N., Montalva G.
Monitoreo del ruido sísmico ambiental en la ciudad de Concepción
IV Congreso de Amenaza Sísmica (GIASIS)Talca, Chile
TALK
70
Montalva G., Calderón S., Barría J., Lema G., Ojeda J.
Efecto de la Interacción Suelo-Estructura en registros sísmicos: Estudio de caso del Terremoto de Iquique de 2014
IV Congreso de Amenaza Sísmica (GIASIS)Talca, Chile
TALK
69
Ruiz S., Ojeda J., Arriola S., Torres R., Flores C., Gutiérrez C., Araya K., Gabrielli S., Akinci A., Otarola C., Carvajal M., Valdés B.
High-Frequency Strong Motion Simulations
IV Congreso de Amenaza Sísmica (GIASIS)Talca, Chile
TALK
68
Osses-Valenzuela M., Ojeda J., Bastías N., Montalva G.
Descomposición del momento sísmico para simular registros sintéticos físicamente consistentes en la subducción chilena
IV Congreso de Amenaza Sísmica (GIASIS)Talca, Chile
TALK
67
Barrientos A., Pastén C., Heresi P., Ruiz S., Leyton F., Ojeda J.
Análisis comparativo de desplazamientos de un tranque de relave sometido a acelerogramas artificiales y registros semilla escalados
IV Congreso de Amenaza Sísmica (GIASIS)Talca, Chile
TALK
66
Cabello C., Montalva G., Leyton F., Heresi P., Ojeda J., Bastías N.
Análisis de sensibilidad en el análisis probabilístico de amenaza sísmica
IV Congreso de Amenaza Sísmica (GIASIS)Talca, Chile
TALK
65
De la Peña J.T., Ruiz S., Maksymowicz A., Ceroni D., Cabrera L., Potin B., León-Ríos S., Ojeda J., Alongi T., Brodsky E.
Notable but few earthquakes with foreshocks in Chile
VII Colloquium on GSEVValparaíso, Chile
TALK
64
Ruiz S., Maksymowicz A., De la Peña J.T., Ceroni D., Cabrera L., Potin B., León-Ríos S., Ojeda J., Alongi T., Brodsky E.
Megathrust Seismicity Shaped by Oceanic Crustal Heterogeneities in Chile
VII Colloquium on GSEVValparaíso, Chile
TALK
63
Castro-Araya F., Morales-Yáñez C., González-Carrasco J., Ojeda J.
Stress interaction between the 1960 Concepción and Valdivia earthquakes in southern Chile
VII Colloquium on GSEVValparaíso, Chile
TALK
62
Ojeda J., Nocquet J.-M.
Daily Monitoring of Slow Slip Events Using GNSS
VII Colloquium on GSEVValparaíso, Chile
TALK
61
Ojeda J.
DAS Applications in Seismology: What has been done in Chile so far?
International Workshop on DAS & Earthquakes · UdeCConcepción, Chile · 19 Aug 2025
INVITED
60
Castro-Araya F., Morales-Yáñez C., González J., Ojeda J.
Evaluation of the Coulomb stress changes between the 1960 Concepción and Valdivia earthquakes in southern Chile
EGU General AssemblyVienna, Austria
POSTER Conference Abstract ↗
59
Montalva G., Osses M., Leyton F., Ojeda J.
Ground Motion Simulations Based on Source Slip Distribution, Fourier Amplitude, and Phase Models for the Chilean Subduction Zone
SSA Annual MeetingBaltimore, Maryland, USA
TALK Conference Abstract ↗
58
Ojeda J.
Sismología aplicada a la Ingeniería: Deformación y Movimiento Fuerte del Suelo
Seminario Ingeniería Sísmica · UdeCConcepción, Chile · 26 Mar 2025
INVITED
57
Ojeda J., Nocquet J.-M., Ruiz S.
Tracking the Aseismic Slip History Along the Chilean Subduction Zone (18°S–40°S): GPS Observations from 2006 to 2024
Slow-to-Fast Earthquake Workshop (S2FEQ)Santiago, Chile
TALK
2024 10 presentations
56
Baez J.C., Moreno M., Ruiz S., Leyton F., Klein E., Vigny C., Socquet A., Becker T., Hormazabal J., Potin B., Ortega-Culaciati F., Ojeda J., Nocquet J.-M.
Analysis of slow earthquake recurrences and interactions in Chile: Insights from Decadal Geodetic and Seismic Observations
AGU Annual Meeting 2024Washington D.C., USA
POSTER Conference Abstract ↗
55
Ojeda J.
Interaction between fast and slow earthquakes along the Chilean subduction zone
Active Tectonics Meetings · EPS, UC BerkeleyBerkeley, California, USA · 22 Oct 2024
INVITED
54
Araya Espinosa K., Ruiz S., Ojeda J.
Generación de acelerogramas artificiales para sismos de magnitud moderada
III Congreso de Amenaza Sísmica (GIASIS)Santiago, Chile
TALK
53
Ojeda J.
Explorando la distribución espacial de deformación transitoria en datos GPS continuos
Reuniones Geocientíficas · Department of Geophysics, UdeCConcepción, Chile · 31 May 2024
INVITED
52
Nocquet J.-M., Ojeda J.
Towards a full time dependent view of slip at faults using GNSS
39th General Assembly of the ESCCorfu, Greece
TALK
51
Gabrielli S., Akinci A., Gutiérrez C., Ojeda J., Arriola S., Ruiz S.
Analyzing Temporal and Spatial variation in Attenuation and Its Impact on Ground Motion in Central Italy
39th General Assembly of the ESCCorfu, Greece
TALK
50
Ojeda J., Morales-Yáñez C., Ducret G., Ruiz S., Grandin R., Doin M.-P., Vigny C., Nocquet J.-M.
An (a)seismic tale of the 2006 Copiapó swarm in Atacama, Chile
VI Colloquium on GSEVConcepción, Chile
TALK
49
Gabrielli S., Akinci A., Gutiérrez C., Ojeda J., Arriola S., Ruiz S.
Variability in Anelastic Attenuation: Examining Temporal and Spatial Influences on Ground Motion in Central Italy
EGU General AssemblyVienna, Austria
TALK Conference Abstract ↗
48
Gabrielli S., Akinci A., Gutiérrez C., Ojeda J., Arriola S., Ruiz S.
Temporal and Spatial Variability of Anelastic Attenuation and Its Effects on Ground Motion in Central Italy
42nd National Conference — Gruppo Nazionale di Geofisica della Terra SolidaFerrara, Italy
TALK
47
Ojeda J.
Global search of short-term transient deformation in cGPS time series
Active Tectonics Meetings · EPS, UC BerkeleyBerkeley, California, USA · 17 Jan 2024
INVITED
2023 11 presentations
46
Ojeda J., Nocquet J.-M., Ruiz S.
Global search of short-term transient in continuous GPS time series
AGU Annual MeetingSan Francisco, USA
★ INVITED TALK Conference Abstract ↗
45
Ojeda J., Nocquet J.-M., Ruiz S.
Exploración global de deformación transiente en series de tiempo GPS
I Congreso Estudiantes de Postgrado Universidad de ChileSantiago, Chile
TALK Conference Abstract ↗
44
Ojeda J., Nocquet J.-M., Ruiz S.
Global search of short-term transient deformation using continuous GPS networks
XVI Congreso Geológico Chileno (CGCh)Santiago, Chile
TALK
43
Ojeda J., Morales-Yáñez C., Martínez A., Concha E., et al.
Fundación Geonautas: únete a explorar nuestro Planeta Tierra
XVI Congreso Geológico Chileno (CGCh)Santiago, Chile
POSTER
42
López R., Cid D., Flores-Aqueveque V., Díaz D., Pérez-Fodich A., Ojeda J., et al.
Rocadictos: Gestión de contenidos entre geocientíficos y periodistas
XVI Congreso Geológico Chileno (CGCh)Santiago, Chile
TALK
41
Ojeda J., Nocquet J.-M., Ruiz S.
Búsqueda global de transientes en series de tiempo GPS y su relación con fallamiento activo y volcanes
V Jornada de Postgrado en GeofísicaSantiago, Chile
TALK
40
Gabrielli S., Akinci A., Gutiérrez C., Ojeda J., Arriola S., Ruiz S.
Understanding the Impact of Anelastic Attenuation on Ground Motion in Central Italy
SSA Meeting — Physics-Based Ground Motion ModelingVancouver, Canada
POSTER Conference Abstract ↗
39
Ojeda J., Ruiz S., Nocquet J.-M.
Exploración global de deformación transiente en series de tiempo GPS
I Simposio de Postgrado FCFMSantiago, Chile
POSTER
38
Ojeda J., Arriola S., Gutiérrez C., Flores C., Otarola C., Akinci A., Ruiz S.
Parallel Wave SIMulation (PWSIM): código para simular el movimiento fuerte del suelo
II Congreso de Amenaza Sísmica (GIASIS)Concepción, Chile
TALK
37
Kondo Y., Obayashi M., Sugioka H., Shiobara H., Ito A., Shinohara M., Iwamori H., Kinoshita M., Miller M., Tassara C., Ojeda J.
Seismic velocity structure beneath South America from finite-frequency tomography
Japan Geoscience Union Meeting (JpGU)Chiba, Japan
TALK
36
Ojeda J.
An l1-look up of short-term SSEs from GNSS arrays
Congrès des Doctorant·es, IPGPParis, France
TALK
2022 12 presentations
35
Ojeda J.
Seismic and aseismic slip during the 2006 Copiapó swarm in North-Central Chile
Mardi Séismes · Géoazur, Université Côte d'AzurValbonne, France · 29 Nov 2022
INVITED
34
Ojeda J.
Descifrando Señales de la Subducción Chilena: Una Mirada desde la Sismo-Geodesia
IEEE GRSS Student Chapter · Universidad de El SalvadorRemote · 20 Jun 2022
INVITED
33
Ojeda J., Nocquet J.-M., Ruiz S., Klein E., Vigny C.
Exploratory Search of Fluid Signature along the North-Central Chile Subduction Margin using Seismo-geodesy
AGU Fall MeetingChicago, USA
POSTER Conference Abstract ↗
32
Tissandier R., Nocquet J.-M., Klein E., Vigny C., Ojeda J., Ruiz S.
Afterslip of the Mw 8.3 2015 Illapel Earthquake Imaged Through a Time-Dependent Inversion of GNSS Data
AGU Fall MeetingChicago, USA
POSTER Conference Abstract ↗
31
Shiobara H., Ito A., Miller M., Sugioka H., Ojeda J., Tassara C., Shinohara M., Kinoshita M., Iwamori H.
Long-term ocean bottom seismic array observation at the Chile Triple Junction
AGU Fall MeetingChicago, USA
POSTER Conference Abstract ↗
30
Kondo Y., Obayashi M., Sugioka H., Ito A., Shiobara H., Shinohara M., Iwamori H., Kinoshita M., Miller M., Tassara C., Ojeda J.
Finite-frequency Tomography in the Chile Triple Junction Region
SSA Meeting — Seismic Tomography: What comes next?Toronto, Canada
POSTER Conference Abstract ↗
29
Tissandier R., Nocquet J.-M., Klein E., Vigny C., Ojeda J., Ruiz S.
Afterslip of the Mw 8.3 2015 Illapel Earthquake — Time-Dependent Inversion of GNSS Data
IV LACSC AssemblyQuito, Ecuador
TALK
28
Azúa K., Ruiz S., Sugioka H., Shiobara H., Ito A., Shinohara M., Miller M., Ojeda J., Tassara C., et al.
Continuous activity of nonvolcanic Tremor Activity in the vicinity of the Chile triple junction over time
IV LACSC AssemblyQuito, Ecuador
POSTER
27
Ojeda J., Morales-Yáñez C., Ducret G., Ruiz S., Grandin R., Doin M.-P., Vigny C., Nocquet J.-M.
Seismological and Geodetic constraints on the 2006 Copiapó, northern Chile, seismic swarm
IV LACSC AssemblyOnline
TALK
26
Ito H., Shiobara H., Sugioka H., Shinohara M., Iwamori H., Kinoshita M., Miller M., Tassara C., Ojeda J.
Long-term seafloor seismic observation at the Chile triple junction
Japan Geoscience Union Meeting (JpGU)Chiba, Japan
POSTER
25
Kondo Y., Obayashi M., Sugioka H., Shiobara H., Ito A., Shinohara M., Iwamori H., Kinoshita M., Miller M., Tassara C., Ojeda J.
Travel time anomalies in Chile Triple Junction region
Japan Geoscience Union Meeting (JpGU)Chiba, Japan
POSTER
24
Ojeda J., Ruiz S., Nocquet J.-M.
Interacción entre terremotos rápidos y lentos a lo largo del margen de subducción chileno
I Congreso de Postgrado FCFMSantiago, Chile
TALK Conference Abstract ↗
2021 2 presentations
23
Ojeda J., Ruiz S.
Geophysical signature of the pandemic: seismic noise and urban activity recorded in Santiago Chile
IV Colloquium on GSEVOnline
TALK
22
Ojeda J., Arriola S., Flores C., Otarola C., Ruiz S.
High-frequency strong ground-motion simulation for the 2016 Mw 7.0 Kumamoto earthquake
EGU General AssemblyOnline
TALK Conference Abstract ↗
2020 2 presentations
21
Ojeda J., Ruiz S., del Campo F., Carvajal M.
60 years after the 1960 Central-South Chilean earthquakes: what have we learned and what we still need to understand
AGU Fall MeetingOnline
TALK Conference Abstract ↗
20
Ojeda J.
Anthropogenic Seismic Noise? Observational records from seismological stations on Santiago Basin
III Jornada de Postgrado en GeofísicaOnline
TALK
2019 2 presentations
19
Akinci A., Ojeda J., Tinti E., Ruiz S., Arriola S., Herrero A.
Broadband Simulations of Ground Motions from the M6.3 Norcia Earthquake of the 2016-2017 Central Italy Earthquake Sequence
AGU Fall MeetingSan Francisco, USA
POSTER Conference Abstract ↗
18
Blaser F., Ruiz S., Otarola C., Ojeda J.
Strong Motion Simulation of Valparaíso 2017 Mw 6.9 Chile earthquake using a hybrid method
International Joint Workshop on Slow and Fast EarthquakesSantiago, Chile
TALK
2018 10 presentations
17
Ojeda J., Ruiz S., Otarola C., Pastén C.
High frequency sources controls strong motion of Mw 8.8 Maule 2010 earthquake
AGU Fall MeetingWashington D.C., USA
POSTER Conference Abstract ↗
16
Blaser F., Ruiz S., Otarola C., Ojeda J., Pastén C.
Strong Motion Simulation of Valparaiso 2017 Mw 6.9 Chile earthquake using a hybrid method
AGU Fall MeetingWashington D.C., USA
POSTER Conference Abstract ↗
15
Ojeda J., Espinoza N., Heredia D., Meza C., Martínez A.
Geociencias en la etapa escolar: hacia una sociedad preventiva y con cultura de desastres
XV Congreso Geológico Chileno (CGCh)Concepción, Chile
TALK
14
Pérez R., Seguel M., Kotthoff K., Navarrete P., Saavedra C., Méndez M., Tondreau J., Ojeda J.
Agrupación Geociencias para Políticas Públicas: apoyando a la educación formal en las Ciencias de la Tierra
XV Congreso Geológico Chileno (CGCh)Concepción, Chile
TALK
13
Ojeda J., Ruiz S., Otarola C., Pastén C.
Generación de acelerogramas sintéticos en borehole y en superficie para el terremoto Mw 9.0 de Tohoku-Oki 2011
XV Congreso Geológico Chileno (CGCh)Concepción, Chile
TALK
12
Ojeda J., Ruiz S., Del Campo F.
Modelos de ruptura asociados a los terremotos del 21 y 22 de mayo de 1960
XV Congreso Geológico Chileno (CGCh)Concepción, Chile
POSTER
11
Blaser F., Ruiz S., Otarola C., Ojeda J., Pastén C.
Simulación de acelerogramas sintéticos, utilizando un método híbrido
XV Congreso Geológico Chileno (CGCh)Concepción, Chile
POSTER
10
Ojeda J., Ruiz S., Otarola C., Pastén C.
High frequency sources controls strong motion of Mw 8.8 Maule 2010 earthquake
Japan – Latin America Academic ConferenceNikko, Japan
TALK
9
Ojeda J., Ruiz S., Otarola C., Pastén C.
High frequency sources controls strong motion of Mw 8.8 Maule 2010 earthquake
International Joint Workshop on Slow EarthquakesFukuoka, Japan
POSTER
8
Ojeda J., Ruiz S., Otarola C., Pastén C.
Stochastic strong-motion simulation on borehole and surface
I Jornada de Postgrado en GeofísicaSantiago, Chile
TALK
2017 2 presentations
7
Ojeda J., Ruiz S., del Campo F., Pastén C., Otarola C., Silva R.
Stochastic strong motion generation using slip model of 21 and 22 May 1960 mega-thrust earthquakes in the main cities of Central-South Chile
AGU Fall MeetingNew Orleans, USA
POSTER Conference Abstract ↗
6
Sáez M., Ruiz S., Ojeda J.
Juan Fernández as a T-Phase detector for South-American earthquakes
III Colloquium on GSEVConcepción, Chile
TALK
2016 3 presentations
5
Medina M., Ojeda J., Ruiz S., Rivera E., Madariaga R.
The Mw 7.0 earthquake that occurred in the little known north zone of Juan Fernandez microplate
II Colloquium on GSEVSantiago, Chile
TALK
4
Ojeda J., Sáez M., Medina M., Ruiz S., Pastén C., Madariaga R.
Emergence of high frequency P, S and T waves using seismic noise at regional distances
II Colloquium on GSEVSantiago, Chile
POSTER
3
Ojeda J., Ruiz S.
Analysis of seismic swarm of Copiapó-Atacama 2006, using a teleseismic inversion
II Colloquium on GSEVSantiago, Chile
POSTER
2015 2 presentations
2
Ojeda J., Ruiz S.
Análisis del enjambre sísmico de Copiapó-Atacama 2006 realizando una inversión telesísmica
XIV Congreso Geológico Chileno (CGCh)La Serena, Chile
POSTER
1
Ojeda J., Ruiz S.
Análisis del enjambre sísmico Copiapó-Atacama 2006 realizando una inversión telesísmica
VI Jornada de Postgrado en GeologíaSantiago, Chile
POSTER