Category Archives: Seismograms

Bayou Corne seismographic stations

Currently the public availability of real-time data (seismograms) is for LA11,12,14,17,18,19. LA10 with its three locations has been removed as of 20th October this year. IRIS is showing stations for YC network 2013/01/01 00:00:00 to 2014/12/31 23:59:59 (11 stations) – … Continue reading

Posted in 34 - Eastern North America, Bayou Corne, Seismograms | Tagged , | 5 Comments

Super large seismogram of LA10.02

Thursday 19th April 2013. Maxed out to the greatest width this seismogram show every squiggle in great detail. Click the image above (opens in a new tab/window) and then click again if your browsers shows a reduced size (scaled) version.

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Santa Cruz Islands seismogram sequence

Small versions of the seismograms from 25 Jan to 08 Feb from G.SANVU on Vanuatu turned into an animation. Made small so that this animation is reasonable but even so it is 13 MB! All images are ©IRIS/USGS

Posted in 14 - Vanuatu Islands, 183 - Santa Cruz Islands Region, 184 - Santa Cruz Islands, Seismograms | Tagged , | 3 Comments

Bayou Corne Seismo removals

The seismograph stations LA01 through to LA09 appear to have been deleted from the database as far as data goes. They are still on IRIS and BUD as publicly available stations but the last data was 28th Jan on LA03, … Continue reading

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LA03 Music?

Never before have I ever seen a seismogram/spectrogram signal like GS.LA03 on the 24th between about 1500 UTC and 1800 UTC. (Click the Image for a larger/clearer version) The linear waveform of that looks like this: (Click the Image for … Continue reading

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Double Trouble Off Oregon?

The original posting of the earthquake on the 15th off the coast of Oregon was for two earthquakes. It was then made one quake. See the details here Despite the fact that the tensor solutions both seem to suggest a … Continue reading

Posted in 03 - Oregon - California and Nevada, Earthquake sounds, Earthquakes 2012, Seismograms | Leave a comment

Using seismograph sounds to identify events

I play about with creating sound files from earthquake waveform files. I do it quite a lot actually and I have got used to being able to identify events from the sounds rather than the image of the seismogram. Now … Continue reading

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