Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
781
datasets available to search
ShareScore release 0.9.0
Dataset results
781 results for “earthquakes”
Tsunami Efficiency due to Very Slow Earthquakes
<p>Data sets of run-ups ds01</p> <p>Data set for calculated law for Tsunami Efficiency</p> <p>Tsunami Efficiency for different types of rupture </p>
Relocated Earthquake Catalog (Shallow Depth) for West Java-Indonesia (2009 to 2015)
<p>Relocated Earthquake Catalog (Shalloh Depth) for West Java-Indonesia (2009 to 2015)</p> <p>Please refer to:</p> <p>Supendi, P., Nugraha, A.D., Puspito, N.T., Widiyantoro, S., Daryono, D. (2018). Identification of active faults in West Java, Indonesia, based on earthquake hypocenter determination, relocation, and focal mechanism analysis. Geosci. Lett. 5, 31, https://doi.org/10.1186/s40562-018-0130-y</p>
InSAR stack of the 2008 Wells, Nevada earthquake from Envisat descending track 399 processed with Gamma
<p>A stack of unwrapped interferograms on Wells, Nevada for the <a href="https://earthquake.usgs.gov/earthquakes/eventpage/nn00234425/executive">2008 Wells earthquake</a>.</p> <p>Sensor: Envisat ASAR descending track 399 frame 2871</p> <p>Time: 2007.07.09 - 2008.09.01, 11 acquisitions, 51 interferograms</p> <p>Processor: GAMMA</p> <p>A minimum coherence of 0.3 is chosen during phase unwrapping, thus the low coherent pixels are assigned the zero phase value (green in the unwrapPhase_wrap.png).</p> <p>Tropospheric delay estimated from ERA-5 using PyAPS is attached.</p> <p>This is an input dataset for the time series analysis with <a href="https://github.com/insarlab/MintPy">MintPy</a>.</p>
Data from: The genomic footprint of coastal earthquake uplift
<p>Theory suggests that catastrophic earth-history events can drive rapid biological evolution, but empirical evidence for such processes is scarce. Destructive geological events such as earthquakes can represent large-scale natural experiments for inferring such evolutionary processes. We capitalised on a major prehistoric (800 y BP) geological uplift event affecting a southern New Zealand coastline to test for the lasting genomic impacts of disturbance. Genome-wide analyses of three co-distributed keystone kelp taxa revealed that post-earthquake recolonization drove the evolution of novel, large-scale intertidal spatial-genetic 'sectors' which are tightly linked to geological fault boundaries. Demographic simulations confirmed that, following widespread extirpation, parallel expansions into newly vacant habitats rapidly restructured genome-wide diversity. Interspecific differences in recolonization mode and tempo reflect differing ecological constraints relating to habitat choice and dispersal capacity among taxa. This study highlights the rapid and enduring evolutionary effects of catastrophic ecosystem disturbance, and reveals the key role of range expansion in reshaping spatial genetic patterns.</p>
Potential short-term earthquake forecasting by farm animal monitoring
<p class="AbstractSummary">Whether changes in animal behavior allow for short-term earthquake predictions has been debated for a long time. Before, during and after the 2016/2017 earthquake sequence in Italy, we deployed bio-logging tags to continuously observe the activity of farm animals (cows, dogs, sheep) close to the epicenter of the devastating magnitude M6.6 Norcia earthquake (Oct-Nov 2016) and over a subsequent longer observation period (Jan-Apr 2017). Relating 5304 (in 2016) and 12948 (in 2017) earthquakes with a wide magnitude range (0.4 ≤ M ≤ 6.6) to continuously measured animal activity, we detected how the animals collectively reacted to earthquakes. We also found consistent anticipatory activity prior to earthquakes during times when the animals were in a building (stable), but not during their time on a pasture. We detected these anticipatory patterns not only in periods with high, but also in periods of low seismic activity. Earthquake anticipation times (1-20hrs) are negatively correlated with the distance between the farm and earthquake hypocenters. Our study suggests that continuous bio-logging of animal collectives has the potential to provide statistically reliable patterns of pre-seismic activity that could yield valuable insights for short-term earthquake forecasting. Based on a-priori model parameters we provide empirical threshold values for pre-seismic animal activities to be used in real-time observation stations.</p>
Experimental data for "Cohesional slip on a plate subduction boundary during a large earthquake"
<p>This deposit contains raw data used for the study reported in the paper "Cohesional slip on a plate subduction boundary during a large earthquake".</p>
Relocated Earthquake Catalog - Seismogenic Depth Variation across the Transtensional Northern Walker Lane
<p>Combined absolute and Growclust relocated earthquake catalog for the Reno-Tahoe area from 2002-2019. File format (by column):</p> <ol> <li>Event ID (EVID)</li> <li>Latitude</li> <li>Longitude</li> <li>Depth (km)</li> <li>Year</li> <li>Month</li> <li>Day</li> <li>Hour</li> <li>Minute</li> <li>Second</li> <li>Local Magnitude</li> <li>Relocated Flag (1 = GrowClust Relocated, 0 = Absolute Location Only)</li> </ol>
Evolution of coseismic and post-seismic landsliding after the 2015 Mw 7.8 Gorkha earthquake, Nepal
<p>Landslide area density grid used in the analysis of the spatial evolution of landsliding following the 2015 Mw 7.8 Gorkha earthquake in Nepal. The data include 11 epochs of landslide area density, including bi-annual assessments between 2014 and 2018 (pre- and post-monsoon), and an additional coseismic assessment from 2015. </p> <p>This research has been supported by the UKRI-DFID SHEAR program (201844-112). </p>
Thermal regime and petrologic metamorphism in Alaska: Implications for subduction interface and wedge earthquakes
<p>Characterized by repeated large earthquakes, slow slips, and tectonic tremors with their simultaneous release of large amounts of energy, the unstable subduction interface beneath Alaska presents a chance to understand the composite dynamic transition from deep to shallow subduction channel where these enigmatic fault slips and seismic events occur. The complex subducted slab morphology associated with the frequent occurrence of various types of faulting behaviors in Alaska is poorly understood. Our result shows that the subduction of the Pacific plate and the subsequent release of large amounts of fluid likely contribute to the repeated fast and slow earthquakes there, as evidenced by the petrological metamorphic transition in the incoming plate. The offshore Alaska seismogenic zone, as well as the slow earthquakes identified near the Upper Cook Inlet, compare well with the distribution of slab dehydration slivers, including large destructive earthquakes that have occurred in Alaska. The fluid upwelling from dewatered oceanic crust and the continental wedge serpentinizing is probably related to various transportation pathways controlled by dip angle and upwell in the predominant direction following the subduction channel or veins in the overriding lithosphere.</p>
Application of an ensemble earthquake rate model in Italy, considering seismic catalogs and fault moment release - Models and Catalogs
<p>Models and Catalogs for "Application of an ensemble earthquake rate model in Italy, considering seismic catalogs and fault moment release" , Murru et al. 2020</p>
Stress conditions and seismic activity around the rupture zone of the 2016 Kumamoto earthquake in Kyushu, southwest Japan
<p>This archive includes the dataset for the Stress conditions and seismic activity around the rupture zone of the 2016 Kumamoto earthquake in Kyushu, southwest Japan. Most of the datasets are arranged from the JMAhypocenter data. Text and xlsx type files are included. Some "read me" files are also in folders.</p> <p> </p>
Slab metamorphism and interface earthquakes in Peru: implications for along-strike fluid content and seismotectonic variation
<p>Evidenced by a typically shallow subducted thick mid-ocean ridge basalt (MORB) layer that dominates the subducting Nazca plate and a significant lack of arc magmatism, the Peruvian megathrust remain enigmatic in thermal regime and petrological metamorphism. Thermally controlled slab dehydration in the incoming plate may facilitate fluids release and migration which possibly causes fault instability and seismic and aseismic slips. We find that (1) the eclogitization of the MORB layer and the harzburgitization of the ultramafic layer, and the subsequent dehydration embrittlement probably affect interface seismicity in Peru; (2) the subduction of the Nazca Ridge separates southern Peru from north-central Peru, leading to a MORB-dominant oceanic lithosphere beneath Peru associated with an aseismic interface at depth and a lack of arc magmatism; (3) slab dehydration of >0.01 wt%/km accompanied by temperatures of 300-600°C possibly affect the occurrence of earthquakes and slips distributed on the hydrated interface. The along-strike fluid content variation possibly interprets the forearc seismotectonic segmentation associated with pore fluid pressure variation on megathrusts.</p>
Data from: Population structure and persistence of Pacific herring following the Great Tohoku earthquake
We evaluated the effect of the Great Tohoku earthquake, which occurred on March 11, 2011 in Japan, on the genetic diversity and population structure of Pacific herring (Clupea pallasii). Pacific herring (n = 4466) were collected between 2003 and 2014 through more than 20 sampling events during spawning periods at nine spawning sites throughout the Pacific herring distribution range in Japan. We measured them and genotyped 3784 fish at five microsatellite loci. Following the tsunami, the sea-spawning population at the center of the affected area was almost extirpated and was replaced by a genetically distinct lagoon-spawning population from an adjacent brackish lake. However, the pattern of gene flow was stable for populations, with unique admixture proportions in local populations despite the high gene flow (FST = 0.0184). Our results indicate that Pacific herring in Japan spawn in a range of salinities and exchange genes between local populations regardless of the spawning ecotypes. We hypothesize that the combination of constant gene flow between local populations from straying of spawners and spawning fidelity creates weak but significantly differentiated stable population structure. This process can allow restoration of the genetic characteristics of damaged populations over many generations and can thereby promote the long-term viability of marine fishes that have high gene flow.
Data from: Predicting the maximum earthquake magnitude from seismic data in Israel and its neighboring countries
This paper explores several data mining and time series analysis methods for predicting the magnitude of the largest seismic event in the next year based on the previously recorded seismic events in the same region. The methods are evaluated on a catalog of 9,042 earthquake events, which took place between 01/01/1983 and 31/12/2010 in the area of Israel and its neighboring countries. The data was obtained from the Geophysical Institute of Israel. Each earthquake record in the catalog is associated with one of 33 seismic regions. The data was cleaned by removing foreshocks and aftershocks. In our study, we have focused on ten most active regions, which account for more than 80% of the total number of earthquakes in the area. The goal is to predict whether the maximum earthquake magnitude in the following year will exceed the median of maximum yearly magnitudes in the same region. Since the analyzed catalog includes only 28 years of complete data, the last five annual records of each region (referring to the years 2006–2010) are kept for testing while using the previous annual records for training. The predictive features are based on the Gutenberg-Richter Ratio as well as on some new seismic indicators based on the moving averages of the number of earthquakes in each area. The new predictive features prove to be much more useful than the indicators traditionally used in the earthquake prediction literature. The most accurate result (AUC = 0.698) is reached by the Multi-Objective Info-Fuzzy Network (M-IFN) algorithm, which takes into account the association between two target variables: the number of earthquakes and the maximum earthquake magnitude during the same year.
Sentinel-1 T117 co-seismic interferogram of Amatrice earthquake (Italy) generated through the ESA G-POD platform
<p>Sentinel-1 T117 co-seismic interferogram (wrapped) of Amatrice earthquake (Italy).<br /> Data Type: wrapped Interferogram (radians)<br /> Sensor: Sentinel-1<br /> Observation interval: 15082016S1A_27082016S1A<br /> Applied Phase Filter: None<br /> Wavelength: 5.5465760 [cm]<br /> Look Angle: 39.060890 [deg]<br /> Projection: Geografic Lat-Long (WGS84)<br /> Author: IREA - CNR</p> <p><em>Acknowledgments</em>:<br /> Contains modified Copernicus data (2016), ESA GEP, G-POD, CNR-IREA, Italian DPC</p> <p> </p>
Files for "Fluid-driven fault kinematics in the 2024 Noto earthquake: cascading rupture from ultraslow to supershear and afterslip"
<p>Files containing back-projection results, fluid overpressure data, and coseismic and postseismic deformation derived from GNSS and SAR measurements, along with the preferred coseismic slip and postseismic afterslip models for the 2024 Mw 7.5 Noto earthquake.</p>
Long-time Delays in Induced Earthquakes Caused by Low-Permeability Bodies: Insights from the Xinfengjiang Reservoir, China
<p>This version adds waveforms of the catalog earthquakes from 2014 to 2018.</p>
Dataset for manuscript : "Weak and shallow secondary frictional faults revealed by large earthquakes in Haiti".
<p>This archive file contains datafiles used in "Weak and shallow secondary frictional faults revealed by large earthquakes in Haiti".<br><br>README.txt files describing the datasets are available within the archive.</p>
The coseismic landslides induced by 2023 Jishishan earthquake
<p>This dataset provides coseismic landslide points induced by the M<sub>s</sub> 6.2 2023 Jishishan earthquake, Gansu, China. </p>
Table 8 for the Study: "Correlation Study: Triggering and Magnitude of Earthquakes in Italy (≥M4.3) in Relation to the Positions and Gravitational Forces of the Sun, Moon, and Planets Relative to Earth."
<p>Summary distribution and probability graphs for the study: <i>"Correlation Study: Triggering and Magnitude of Earthquakes in Italy (≥M4.3) in Relation to the Positions and Gravitational Forces of the Sun, Moon, and Planets Relative to Earth". </i>Summary distribution and probability of the three σFR indices (parameters A, B and % Alert Time) of the Hypothesis 2 for all 200 earthquakes, for Section 3.2.2.</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.