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Number of LastQuake <span class="search-highlight">smartphone</span> <span class="search-highlight">applications</span> installed in Nepal (dashed) and...

Number of LastQuake smartphone applications installed in Nepal (dashed) and...

Published: 01 November 2015
Figure 3. Number of LastQuake smartphone applications installed in Nepal (dashed) and within 1500 km of the mainshock epicenter (solid) as a function of time since the mainshock during the studied period. The large increase observed 17 days after the mainshock was caused by the M  7.3 aftershock.
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Examples of <span class="search-highlight">smartphone</span> <span class="search-highlight">applications</span> for geological site investigations.

Examples of smartphone applications for geological site investigations.

Published: 01 August 2013
Table 8. Examples of smartphone applications for geological site investigations.
Journal Article

Comparing Rock Discontinuity Measurements Using Geological Compass, Smartphone Application, and Laser Scanning Methods

Nicholas J. Farny
Published: 01 May 2017
Environmental & Engineering Geoscience (2017) 23 (2): 97–112.
DOI: https://doi.org/10.2113/gseegeosci.23.2.97
... discontinuity orientations using a Brunton compass to the more modern methods of measuring discontinuities using smartphone applications and ground-based light detection and ranging (LiDAR) laser scanning. The field site is a rock outcrop along Stroubles Road on Price Mountain, in Montgomery County, VA...
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The Importance of Smartphones as Public Earthquake-Information Tools and Tools for the Rapid Engagement with Eyewitnesses: A Case Study of the 2015 Nepal Earthquake Sequence

Rémy Bossu, Maud Laurin, Gilles Mazet-Roux, Frédéric Roussel, Robert Steed
Published: 01 November 2015
Seismological Research Letters (2015) 86 (6): 1587–1592.
DOI: https://doi.org/10.1785/0220150147
...Figure 3. Number of LastQuake smartphone applications installed in Nepal (dashed) and within 1500 km of the mainshock epicenter (solid) as a function of time since the mainshock during the studied period. The large increase observed 17 days after the mainshock was caused by the M  7.3 aftershock. ...
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Geophysical applications of magnetic sensors in smartphones

Nathan Campbell, Estella Atekwana, Adam J. Mathews, Ahmed Ismail
Journal: The Leading Edge
Published: 01 May 2020
The Leading Edge (2020) 39 (5): 312–317.
DOI: https://doi.org/10.1190/tle39050312.1
... data. In this study, we evaluate the efficacy of a magnetic field sensor in a smartphone to address this knowledge gap. Using a free application called AndroSensor, a preliminary experiment was conducted to map buried pipes at a test site and to test the efficacy of the AK09911C magnetic field sensor...
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The MyShake App: User Experience of Early Warning Delivery and Earthquake Shaking

Sarina C. Patel, Richard M. Allen
Published: 05 August 2022
Seismological Research Letters (2022) 93 (6): 3324–3336.
DOI: https://doi.org/10.1785/0220220062
...Sarina C. Patel; Richard M. Allen Abstract MyShake is a free citizen science and public safety smartphone application that delivers the United States ShakeAlert program’s Earthquake Early Warning to the public in the states of California, Oregon, and Washington. Although smartphone notifications...
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Felt Reports for Rapid Mapping of Global Earthquake Damage: The Doughnut Effect?

Rémy Bossu, Matthieu Landès, Frédéric Roussel, Robert Steed
Published: 06 December 2017
Seismological Research Letters (2018) 89 (1): 138–144.
DOI: https://doi.org/10.1785/0220170129
... of its LastQuake smartphone application within an hour of the 108 global earthquakes studied. The number of reports corresponding to damaging shaking levels (intensity 7 and above) is very limited and, if any, they are collected much later than lower intensity level reports. Intensities 5–6 level reports...
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Relative daily usage, measured by number of visits to the mobile website, f...

Relative daily usage, measured by number of visits to the mobile website, f...

Published: 01 November 2015
Figure 2. Relative daily usage, measured by number of visits to the mobile website, fixed website, and smartphone application for visitors originating from Nepal. In contrast, considering the global traffic for the whole period (over the 12.1 million visits), only 7% used the mobile website, 5
Journal Article

The Earthquake Network Project: Toward a Crowdsourced Smartphone‐Based Earthquake Early Warning System

Francesco Finazzi
Published: 24 May 2016
Bulletin of the Seismological Society of America (2016) 106 (3): 1088–1099.
DOI: https://doi.org/10.1785/0120150354
... are successfully adopted in many environmental applications ( Overeem et al. , 2013 ; Snik et al. , 2014 ; Muller et al. , 2015 ). In this direction, the Earthquake Network (EN) research project ( Finazzi and Fassò, 2016 ) aims at developing and maintaining a crowdsourced EEW system based on a smartphone...
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Ground‐Motion Modeling Using MyShake Smartphone Peak Acceleration Data

Savvas Marcou, Richard M. Allen, Norman A. Abrahamson, Chih‐Hsuan Sung
Published: 19 December 2024
Bulletin of the Seismological Society of America (2024)
DOI: https://doi.org/10.1785/0120240209
... spatial resolution in which seismic sensor data are sparse or nonexistent (e.g., Van Noten et al. , 2017 ; Rosset et al. , 2022 ). The MyShake smartphone platform provides another alternative dataset for dense spatial coverage of ground motion. MyShake is a free smartphone application available...
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Examples of augmented reality <span class="search-highlight">applications</span> developed for <span class="search-highlight">smartphones</span>.

Examples of augmented reality applications developed for smartphones.

Published: 01 August 2013
Table 9. Examples of augmented reality applications developed for smartphones.
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Example of warning dialog displayed by the EN <span class="search-highlight">application</span> when the smartpho...

Example of warning dialog displayed by the EN application when the smartpho...

Published: 24 May 2016
Figure 8. Example of warning dialog displayed by the EN application when the smartphone user is notified of an earthquake. The marker with the S depicts the estimated epicenter, and the marker with the dot shows the smartphone location. The animated circle is an approximation of the earthquake
Journal Article

Efficient Management and Application of National Borehole Data in Korea

SUNGSOO KIM, JANGWON SUH, TAE-DAL ROH, CHANG-UK HYUN, HUIUK YI, SUNGCHAN OH, HYEONG-DONG PARK
Published: 01 August 2013
Environmental & Engineering Geoscience (2013) 19 (3): 221–230.
DOI: https://doi.org/10.2113/gseegeosci.19.3.221
...Table 8. Examples of smartphone applications for geological site investigations. ...
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On the Feasibility of Using the Dense MyShake Smartphone Array for Earthquake Location

Asaf Inbal, Qingkai Kong, William Savran, Richard M. Allen
Published: 10 April 2019
Seismological Research Letters (2019) 90 (3): 1209–1218.
DOI: https://doi.org/10.1785/0220180349
...Asaf Inbal; Qingkai Kong; William Savran; Richard M. Allen ABSTRACT MyShake is a growing smartphone‐based network for seismological research applications. We study how dense array analysis of the seismic wavefield recorded by smartphones may enhance microearthquake monitoring in urban environments...
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Smartphone: An alternative to ground control points for orienting virtual outcrop models and assessing their quality

Stefano Tavani, Amerigo Corradetti, Pablo Granado, Marco Snidero, Thomas D. Seers, Stefano Mazzoli
Journal: Geosphere
Published: 08 November 2019
Geosphere (2019) 15 (6): 2043–2052.
DOI: https://doi.org/10.1130/GES02167.1
... of photogrammetric surveys in many fields, including but not limited to geological fieldwork. In addition to facilitating model registration, we also investigate the application of smartphone-derived camera pose information to quantify errors within the generated 3-D model. Figure 1. Pinhole camera model...
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Toward Global Earthquake Early Warning with the MyShake Smartphone Seismic Network, Part 2: Understanding MyShake Performance around the World

Qingkai Kong, Robert Martin‐Short, Richard M. Allen
Published: 27 May 2020
Seismological Research Letters (2020) 91 (4): 2218–2233.
DOI: https://doi.org/10.1785/0220190178
...Qingkai Kong; Robert Martin‐Short; Richard M. Allen Abstract The MyShake project aims to build a global smartphone seismic network to facilitate large‐scale earthquake early warning (EEW) and other applications by leveraging the power of crowdsourcing. The MyShake mobile application first detects...
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Assessing the Sensitivity and Accuracy of the MyShake Smartphone Seismic Network to Detect and Characterize Earthquakes

Qingkai Kong, Sarina Patel, Asaf Inbal, Richard M. Allen
Published: 21 August 2019
Seismological Research Letters (2019) 90 (5): 1937–1949.
DOI: https://doi.org/10.1785/0220190097
... around the globe. Seismologists have learned that smartphones can be used in different ways to detect earthquakes. For example, by monitoring when users turn on a specific earthquake application on their phone, earthquakes can be recognized within minutes as clusters of application activity ( Bossu et...
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The National Seismological Network of Costa Rica (RSN): An Overview and Recent Developments

Lepolt Linkimer, Ivonne G. Arroyo, Guillermo E. Alvarado, Mario Arroyo, Henrriette Bakkar
Published: 14 February 2018
Seismological Research Letters (2018) 89 (2A): 392–398.
DOI: https://doi.org/10.1785/0220170166
... with higher station density in central Costa Rica. Also, earthquake locations were improved by integrating routines from the SeisComP, EarthWorm, and SEISAN software packages. Additionally, several tools for disseminating earthquake information were developed, for example, an application for smartphones...
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Toward Global Earthquake Early Warning with the MyShake Smartphone Seismic Network, Part 1: Simulation Platform and Detection Algorithm

Qingkai Kong, Robert Martin‐Short, Richard M. Allen
Published: 27 May 2020
Seismological Research Letters (2020) 91 (4): 2206–2217.
DOI: https://doi.org/10.1785/0220190177
...Qingkai Kong; Robert Martin‐Short; Richard M. Allen Abstract The MyShake project aims to build a global smartphone seismic network to facilitate large‐scale earthquake early warning and other applications by leveraging the power of crowdsourcing. The MyShake mobile application first detects...
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Thumbnail‐Based Questionnaires for the Rapid and Efficient Collection of Macroseismic Data from Global Earthquakes

Rémy Bossu, Matthieu Landès, Fréderic Roussel, Robert Steed, Gilles Mazet‐Roux, Stacey S. Martin, Susan Hough
Published: 26 October 2016
Seismological Research Letters (2017) 88 (1): 72–81.
DOI: https://doi.org/10.1785/0220160120
... questionnaires, including the European‐Mediterranean Seismological Centre ( EMSC ; see Data and Resources ) where the online questionnaire is available in 32 languages ( Bossu, Mazet‐Roux, et al. , 2015 ). In July 2014, the EMSC launched a new smartphone application named LastQuake (Android and iOS...
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