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Pages
Posts
Acoustic Detection of the Artemis II Orion Capsule Re-entry
Published:
On April 11, 2026, NASA’s Artemis II Orion capsule splashed down near San Diego at 00:07 UTC — and we heard it.
portfolio
Remote Infrasound Monitoring System — Helwan, Egypt
Establishment of a 4G full remote-monitoring infrasound station at the NRIAG Helwan Observatory.
Science Outreach & Public Engagement
Media coverage of Hayabusa-2 detection, CTBTO YPN profile, awards, and international field research.
Remote Infrasound Monitoring System — Perth, Australia
Design and deployment of a 4G remote infrasound monitoring system integrated with Desert Fireball Network cameras for meteor detection.
publications
Infrasound detection of meteors
Published in NRIAG Journal of Astronomy and Geophysics, 2017
Detection and characterization of infrasound signals generated by meteor events using IMS infrasound stations.
Recommended citation: ElGabry, M.N., Korrat, I.M., Hussein, H.M., and Hamama, I.H. (2017). "Infrasound detection of meteors." NRIAG Journal of Astronomy and Geophysics.
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Seismological investigation of September 09 2016, North Korea underground nuclear test
Published in NRIAG Journal of Astronomy and Geophysics, 2017
Seismological analysis of seismic waves generated by the September 9, 2016 underground nuclear test conducted by North Korea.
Recommended citation: Gaber, H., Elkholy, S., Abdelazim, M., Hamama, I.H., and Othman, A.S. (2017). "Seismological investigation of September 09 2016, North Korea underground nuclear test." NRIAG Journal of Astronomy and Geophysics.
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Infrasonic Earthquake Detectability Investigated in Southern Part of Japan, 2019
Published in Sensors, 2021
Investigation of the detectability of earthquake-generated infrasound signals at a network of sensors in southern Japan during 2019.
Recommended citation: Hamama, I., and Yamamoto, M.Y. (2021). "Infrasonic Earthquake Detectability Investigated in Southern Part of Japan, 2019." Sensors, 21(3), 894.
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Seismic Assessment of a Cultural Heritage Minaret in Cairo
Published in Springer Geology — Sustainable Conservation of UNESCO and Other Heritage Sites Through Proactive Geosciences, 2022
Seismic vulnerability assessment of a historic minaret in Cairo, Egypt, as a UNESCO cultural heritage site.
Recommended citation: Hassan, H.M., Sayed, M.A., Fasan, M., Romanelli, F., Amadio, C., Hamed, A., ElGabry, M., Hamama, I. (2022). "Seismic Assessment of a Cultural Heritage Minaret in Cairo." In: Sustainable Conservation of UNESCO and Other Heritage Sites Through Proactive Geosciences. Springer Geology.
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Investigation of Near-Surface Chemical Explosions Effects using Seismo-acoustic and InSAR Analysis
Published in The Journal of the Acoustical Society of America, 2022
Investigation of near-surface chemical explosion effects combining seismo-acoustic recordings with InSAR-derived surface deformation analysis.
Recommended citation: Hamama, I., Yamamoto, M., Elgabry, M.N., Ismail, N., Saber, H., Othman, A.S., Abdelazim, M., et al. (2022). "Investigation of Near-Surface Chemical Explosions Effects using Seismo-acoustic and InSAR Analysis." The Journal of the Acoustical Society of America.
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Modeling of 3D trajectory of Hayabusa2 re-entry based on acoustic observations
Published in Publications of the Astronomical Society of Japan, 2022
Three-dimensional trajectory reconstruction of the Hayabusa2 sample return capsule re-entry using multi-station acoustic observation network.
Recommended citation: Nishikawa, Y., Yamamoto, M., Sansom, E.K., Devillepoix, H.A.R., Towner, M.C., Hiramatsu, Y., Kawamura, T., Fujita, K., Yoshikawa, M., Ishihara, Y., Hamama, I., et al. (2022). "Modeling of 3D trajectory of Hayabusa2 re-entry based on acoustic observations." Publications of the Astronomical Society of Japan.
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The scientific observation campaign of the Hayabusa-2 capsule re-entry
Published in Publications of the Astronomical Society of Japan, 2022
Description of the international scientific observation campaign coordinated for the Hayabusa-2 sample return capsule re-entry into Earth atmosphere.
Recommended citation: Sansom, E.K., Devillepoix, H.A.R., Yamamoto, M., Abe, S., Nozawa, S., Towner, M.C., Cupak, M., Hiramatsu, Y., Kawamura, T., Fujita, K., Yoshikawa, M., Ishihara, Y., Hamama, I., et al. (2022). "The scientific observation campaign of the Hayabusa-2 capsule re-entry." Publications of the Astronomical Society of Japan.
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Observation and simulation of atmospheric gravity waves exciting subsequent tsunami along the coastline of Japan after Tonga explosion event
Published in Scientific Reports, 2022
Observation and simulation of atmospheric gravity waves generated by the Tonga volcanic explosion that excited subsequent tsunami waves along the Japanese coastline.
Recommended citation: Nishikawa, Y., Yamamoto, M., Nakajima, K., et al. (2022). "Observation and simulation of atmospheric gravity waves exciting subsequent tsunami along the coastline of Japan after Tonga explosion event." Scientific Reports, 12, 22354.
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Measurement and characterization of infrasound waves from the March 25, 2023 thunderstorm at the near equatorial
Published in AIMS Geosciences, 2023
Measurement and characterization of infrasound waves generated by a near-equatorial thunderstorm event on March 25, 2023.
Recommended citation: Batubara, M., Yamamoto, M., Hamama, I., Lathif, M., Fathrio, I. (2023). "Measurement and characterization of infrasound waves from the March 25, 2023 thunderstorm at the near equatorial." AIMS Geosciences, 9(4): 652–671.
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Seismoacoustic monitoring of eastern mediterranean earthquakes toward a tsunami early warning system for Egypt
Published in Scientific Reports, 2025
Seismoacoustic analysis of eastern Mediterranean earthquake records toward establishing a tsunami early warning system for Egypt.
Recommended citation: Elbehiri, H.S., Hara, T., Hamama, I., et al. (2025). "Seismoacoustic monitoring of eastern mediterranean earthquakes toward a tsunami early warning system for Egypt." Scientific Reports, 15, 37158.
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Mysterious seismoacoustic signals of eastern Helwan quarry blasts 2022
Published in Scientific Reports, 2025
Investigation of unusual seismoacoustic signals associated with quarry blasting operations near eastern Helwan, Egypt, recorded during 2022.
Recommended citation: Hamama, I., Elkhouly, S.H., Gaber, H., et al. (2025). "Mysterious seismoacoustic signals of eastern Helwan quarry blasts 2022." Scientific Reports, 15, 18527.
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Optimizing infrasound observations for sample return capsule re-entry: Insights from OSIRIS-REx and Hayabusa2
Published in Publications of the Astronomical Society of Japan, 2026
Optimizing infrasound observation networks and methods for sample return capsule re-entry events, with case studies from OSIRIS-REx and Hayabusa2 missions.
Recommended citation: Nishikawa, Y., Hamama, I., Elbehiri, H.S., Hasumi, Y., Sansom, E.K., Devillepoix, H., Yamamoto, M., Silber, E.A. (2026). "Optimizing infrasound observations for sample return capsule re-entry: Insights from OSIRIS-REx and Hayabusa2." Publications of the Astronomical Society of Japan, psaf156.
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talks
First Assembly of African Seismological Commission (AFSC 2016)
Published:
Oral presentation at the First Assembly of African Seismological Commission (AFSC 2016), April 2016, Egypt.
Infrasound Technology Workshop 2018
Published:
Oral presentation at the Infrasound Technology Workshop 2018, organized by the CTBTO Preparatory Commission, Vienna International Centre (VIC), Vienna, Austria.
Source Classification of Natural and Man-made Infrasound Events
Published:
Oral presentation: Source Classification of Natural and Man-made Infrasound Events at ISFT 2019, Thailand, August 2019.
Detection of Infrasound Sources in KUT Sensor Network during 2019 & 2020
Published:
Oral presentation: Detection of Infrasound Sources in KUT Sensor Network during 2019 & 2020 at the Sensing Forum, Kochi University of Technology, September 2020.
Evaluation of the Chemical Explosions Impact using Infrasound and InSAR Analysis
Published:
Oral presentation: Evaluation of the Chemical Explosions Impact using Infrasound and InSAR Analysis at EGU 2021, April 2021.
HTV Infrasound Phase Identification in Near and Far Field Records
Published:
Oral presentation: HTV Infrasound Phase Identification in Near and Far Field Records at the Japan Geoscience Union Meeting (JpGU 2021), 2021.
Infrasound Consortium Meeting 2021
Published:
Oral presentation at the Infrasound Consortium Meeting, November 2021.
Infrasound Investigation on HTV Launches from Tanegashima Space Center, Japan
Published:
Oral presentation: Infrasound Investigation on HTV Launches from Tanegashima Space Center, Japan at the American Geophysical Union Annual Meeting (AGU 2021), December 2021.
33rd International Symposium of Space Technology and Science (ISTS 2022)
Published:
Oral presentation at the 33rd International Symposium of Space Technology and Science (ISTS), March 2022.
19th Annual Meeting of the Asia Oceania Geosciences Society (AOGS 2022)
Published:
Oral presentation at the 19th Annual Meeting of the Asia Oceania Geosciences Society (AOGS), August 2022.
Science and Technology Conference 2025 (SnT 2025)
Published:
Attended and presented at the Science and Technology Conference 2025 (SnT 2025), organized by the CTBTO Preparatory Commission at Hofburg Palace, Vienna, Austria.
teaching
Seismology, Infrasound & Linux Training Courses
Training, National Research Institute of Astronomy and Geophysics (NRIAG), 2015
Period: 2015–2019 and January 2026
Python Programming with PyGMT for Mapping
Seminar / Lecture series, School of Systems Engineering, Kochi University of Technology, 2022
Period: April 2022 – December 2022
