eQuakes at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Business Education Business Education
Developer: Gordon Lister
Price: 0 free
Current version: 8.6.2, last update: 4 months ago
First release : 13 Nov 2014
App size: 0 Bytes
4.0 ( 0 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Allows geologists to examine earthquakes, including properties such as focal plane data and hypocenter distributions. This is most useful in examining patterns of seismicity in tectonically active areas. Data can be analysed in several standard formats, such as produced by the International Seismological Centre, or the Lamont Doherty Earth Observatory Global CMT project. Cross-sections can be produced in arbitrary orientations, and centroid moment tensor data can be analysed interactively using stereographic projections.

eQuakes utilises a document architecture, storing the results of an individual analysis, so eQuakes is able to start where it left off. Maps and cross-sections can be examined, and interpretation of cross-sections for seismotectonic analysis including tomography data.

A Deep Earth Flier can be used to determine mesh interpolation density and to enhance the colour sensitivity to better distinguish the skeletal form of the data anomalies, improving recognition of subduction geometries. Map images can be registered using an associated XML datafile. Skeleton tracing allows the geometry of subducted slabs to be outlined.

Tomography data can be sectioned using a probabilistic interpolator. This allows juxtaposition of earthquake data with tomographic images produced in the Deep Earth Flier.
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Available in countries
Country Price
Canada 999.99 CAD
China 5998 CNY
France 899.99 EUR
Germany 899.99 EUR
Italy 899.99 EUR
Netherlands 899.99 EUR
Portugal 899.99 EUR
Spain 899.99 EUR
Poland 999.99 EUR
UK 799.99 GBP
India 79900 INR
Japan 120000 JPY
Korea, Republic Of free
Poland 3999.99 PLN
Russia 69990 RUB
Turkey 29999.99 TRY
USA 799.99 USD
Korea, Republic Of 999.99 USD
Ukraine 999.99 USD
Available for devices
MacDesktop,

Latest version eQuakes: 8.6.2

Version §8.6 improves the way eQuakes analyses tomography data. §8.6.0 allows a collection of DXF data objects to be loaded, and then converted to CocoaMesh 3D mesh objects. These can be plotted in the Map Window or intersected with arbitrary cross-sections. Each cross-section can record its intersection with multiple mesh objects, and these intersections are retained until explicitly recalculated. Version §8.6.1 corrects an issue with the Quit command, avoiding a MacOS issue that causes recursion. Version §8.6.2 allows DXF data to be input with depth as either negative or positive values.

Apps Changes History:
  • 4 months ago: New App Version 8.5.4 ☛ 8.6.2