Vibration Meter, seismograph 1.3
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Free Version
Publisher Description
Measure all vibrations and quakes using smartphone!
Vibration meter is an app called seismograph or seismometer, which measures the strength of vibration, quakes, earthquakes, vibrations of the human body or any other objects around you.
Our app allows for detecting and recording of seismic waves generated by earthquakes, volcanic eruptions, avalanches and other sources of vibration and shocks.
Accelerometer in your mobile phone is used for detection of vibrations and measurement analysis.
Graph presents a record of the ground motion at a measuring point. Ground movement or an object is presented as a function of time in the three Cartesian axes, with the z axis perpendicular to the Earth's surface and the x- and y- axes parallel to the surface.
Mercalli intensity scale is a seismic scale used for measuring the intensity of an earthquake. It measures the effects of an earthquake and it is distinct from the moment of magnitude.
Richter Scale assigns a magnitude number to quantify the energy released by an earthquake. Peak Ground Acceleration (PGA) is equal to the maximum ground acceleration that occurred during earthquake shaking at location. PGA is equal to the amplitude of the largest absolute acceleration recorded on an accelerogram at a site during a particular earthquake.
In this app we use Instrumental Intensity Scale (developed by The United States Geological Survey) which maps peak ground acceleration and peak ground velocity on an intensity scale similar to the felt Mercalli Scale. These values are used to create shake maps by seismologists on around the world.
Mercalli Intensity Scale distinguishes the following levels of vibration and impact damage:
I. Instrumental - Not felt. Recorded by seismographs.
II. Weak - Felt only on top floors of high buildings.
III. Slight - Felt indoors, like a passing light truck.
IV. Moderate - Windows, doors rattle. Like passing train.
V. Rather Strong - Felt by all. Small objects upset.
VI. Strong - Books off shelves. Trees shake. Damage.
VII. Very Strong - Difficult to stand. Buildings damaged.
VIII. Destructive - Significant damage. Trees broken.
IX. Violent - General panic. Serious damage. Cracks.
X. Intense - Most buildings destroyed. Rails bent.
XI. Extreme - Rails bent greatly. Pipelines destroyed.
XII. Catastrophic - Near total damage.
This app allows you monitor and share the results of your measurements with other users.
Measure and monitor all vibration and shocks using smartphone or tablet!
Jun 24, 2021
Version 1.3
Improved screens layouts
Bug fixes and stability improvements
About Vibration Meter, seismograph
Vibration Meter, seismograph is a free app for iOS published in the System Maintenance list of apps, part of System Utilities.
The company that develops Vibration Meter, seismograph is ExaMobile S.A.. The latest version released by its developer is 1.3.
To install Vibration Meter, seismograph on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2021-06-24 and was downloaded 54 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Vibration Meter, seismograph as malware if the download link is broken.
How to install Vibration Meter, seismograph on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Vibration Meter, seismograph is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Vibration Meter, seismograph is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
