Els terratrèmols de magnitud 6.5 i 6.0 amb epicentre prop de l'illa de La Guadeloupe, enregistrats per les estacions de la Xarxa Sismica Educativa del @geo3bcn-csic.bsky.social

Last night magnitude 7.4 earthquake in the Philippines Islands, recorded by the seismometers of the @geo3bcn-csic.bsky.social Educational Seismic Network in NE Spain

On August 10, a massive landslide in Tracy Arm Fjord, Alaska, resulted in ground shaking recorded by seismic instruments around the world, as these in Spain, located at distances of 8,000 km aprox. Weak P waves arrive around 13:38 UTC, followed by S waves and surface waves.

Following the magnitude 8.8 Kamchatka earthquake, the Earth's normal modes are visible on broadband seismometers around the world, as here at the San Pablo (PAB) station in central Spain. The lowest mode, 0S2, shows that the Earth deforms every 52 minutes @geo3bcn-csic.bsky.social

Broad-band seismometers of the EPYSIM project in NE Spain have recorded the passage of surface seismic waves orbiting the Earth. At least five passages have been identified in each sense, meaning that seismic waves are still detected after traveling more than 200,000 km. @geo3bcn-csic.bsky.social

After a major earthquake, surface seismic waves orbit the planet Earth. Their passage can be recorded by broadband seismometers, such as this station from the @geo3bcn-csic.bsky.social EPYSIM project

Comparing the amplitudes of the mag 8.8 and mag 7.4 Kamchatka earthquakes at a @GEO3BCN_CSIC broad-band seismic station located in NE Spain. Amplitudes for today's earthquake are almost 6 times larger.

... and here the Kamchatka earthquake recorded by the #EPYSIM broad-band seismic network, deployed by @geo3bcn-csic.bsky.social in NE Spain, 9300 km away from the epicenter

Les ones sismiques del terratrèmol mag 8.8 a la peninsula de Kamchatka, enregistrades pels sismòmetres @raspberryshake de la Xarxa Sismica Educativa del @geo3bcn-csic.bsky.social

Seismic waves from the 3 Kamchatka mag 8.8 earthquake recorded by the @geo3bcn-csic.bsky.social SEP seismometer in Barcelona, after travelling more than 9300 km

The vibrations generated by Billie Eilish's concerts in Barcelona, ​​​​recorded by a sensor located 700 m away. Similar recordings, but with greater movement during the middle part on Saturday the 14th. Data acquired by @icgcat.bsky.social and processed at @geo3bcn-csic.bsky.social

Series of earthquakes in the Gulf of Leon, recorded by one of the seismic stations of the EPYSIM project. At least 3 earthquakes of decreasing magnitude in just over 2 minutes @geo3bcn-csic.bsky.social

Seismic waves of 6.2 m magnitude in northern Crete reaching the raspberryshake stations of the @geo3bcn-csic.bsky.social Educational Seismic Network, installed in institutes in NE Spain.

A detail of the celebrations after two of the @FCBarcelona's goals during the #CLASSIC, as recorded on the MTJR accelerometer @ICGCat. Data processed at @GEO3BCN_CSIC

Celebrations after @FCBarcelona's goals during the #CLASSIC, as recorded on the MTJR accelerometer @ICGCat. Data processed at @GEO3BCN_CSIC

The GEO3BCN-CSIC seismometer detected the blackout in Barcelona on April 28, 2025. When the metro and tram stopped operating, the seismic amplitude in the 30-40 Hz band decreased significantly.

El terratrèmol d'aquest matí prop de Istambul (mag 6.2), enregistrat a la Xarxa Sísmica Educativa del @geo3bcn-csic.bsky.social

Lamine Yamal scores FC Barcelona's 4-0 lead, and the earth shakes! Seismic data acquired at a seismic station of the @icgcat.bsky.social network, located 500 meters from the stadium. Data processed at @geo3bcn-csic.bsky.social

Earth's subtle vibrations 🌍!!! Diaz et al. analyze the origin and time variations of background vibrations recorded at permanent seismic networks; an insight on oceanic, atmospheric and human activity. Read now: doi.org/10.26443/sei... ---- @jdiazcusi.bsky.social @geo3bcn-csic.bsky.social

Myanmar mag 7.7 earthquake recorded by the @GEO3BCN_CSIC seismometer located within the city of Barcelona, 8700 km away from the epicenter

Seismic waves from the m 7.7 Myanmar earthquake, recorded at the EPYSIm broad-band network in NE Spain @geo3bcn-csic.bsky.social

El terratrèmol de magnitud 7.7 a Myanmar, enregistrat a les estacions de la Xarxa Sismica Educativa del @geo3bcn-csic.bsky.social , despres de viatjar 8700 km.

ive years ago in Barcelona (and everywhere....) se.copernicus.org/articles/12/...

Terratrèmol (mag 2.9) devant les costes del Garraf, enregistrat per les estacions de la Xarxa Sismica Educativa del @geo3bcn-csic.bsky.social

Ahir, al Palau Sant Jordi, més de 9000 infants van ballar amb Dansa Ara. Un sismòmetre del @icgcat.bsky.social situat al uns 700 m va enregistrar el moviment generat per l'actuació de l'alumnat durant dels dos torns. Dades sismiques processades al @geo3bcn-csic.bsky.social @bcnesports.bsky.social

Terratrèmol de magnitud 6.5 a la dorsal atlàntica, al nord d'Islàndia, enregistrat a la Xarxa Sismica Educativa del @geo3bcn-csic.bsky.social després de viatjar 3500 km

Les sardanes també poden fer tremolar el terra. Registre sísmic al accelerometre BAJU del ICGC d'una ballada al Portal de l'Àngel de Barcelona

One month later, the seismic crisis in Santorini seems to be coming to an end (Epicentral locations recovered from SeismicPortal and processed at GEO3BCN-CSIC)

Update on the seismic crisis in Santorini. Epicentral locations recovered from SeismicPortal and processed at GEO3BCN-CSIC

Two of tonight's Santorini earthquakes, recorded 2000 km away by seismological stations of the GEO3BCN-CSIC @geo3bcn-csic.bsky.social Educational Seismic Network in NE Spain.

La tormenta solar de mayo de 2024 fue la más intensa de los últimos 35 años. Un estudio del GEO3BCN-CSIC revela que ha sido una de las más duraderas jamás registradas por estaciones sísmicas. ➡️ www.csic.es/es/actualida...

El terratremol del passat dia 11 a La Mongie (Pirineus francesos) enregistrat a Olot per un sismometre de la Xarxa Sismica Educativa del @geo3bcn-csic.bsky.social

The Tibet mag 7.1 earthquake waves, recorded at GEO3BCN-CSIC @geo3bcn-csic.bsky.social Educational seismic network in NE Spain after traveling 7600 km

El vídeo que haría llorar a moco tendido a Newton, Einstein y Spielberg. Espectacular explicación del arcoíris por @veritasium-science.bsky.social (vía @joaquinsevilla.bsky.social) 🌈 🤩

Surface waves of the 2024/12/17 Vanuatu #earthquake, arriving at #EPYSIM stations in NE Iberia. Dispersion is clearly observed, with longer period waves arriving first

The magnitude 7.3 #earthquake in Vanuatu, registered at a short-period seismic station from the @geo3bcn-csic.bsky.social educational network and a broad-band station of the #EPYSIM project, both located a few km apart in NE Spain, at 17700 km from the epicenter

El terratrèmol de magnitud 7.0 del dia 9 de Desembre al Cape Mendocino, devant les costes de California, enregistrat a les estacions de la Xarxa Sísmica Educativa del @geo3bcn-csic.bsky.social

Seimic waves from the #California #earthquake recorded all around the world (Data retrieved using Epicentral+ app)

The May 2024 solar storm, detected at broadband seismometers. Take a look on this new open access paper rdcu.be/d2lH0

Oido en un parque, en Madrid. Niñas de 10/12 años jugando al escondite: "teneis que escondeos y mandarme 3 pistas por whatsup"...

On the use of seismic data in an open-pit mining environment: www.nature.com/articles/s41...

Old seismic dataloggers collection...

... and also some wiggles not related to earthquakes, but to thunders sound waves shaking the ground at Inst. Numancia, near Barcelona, last 26 October

Starting here at Bluesky with some seismograms recorded by the Educations Seismic Network of the GEO3BCN-CSIC using @raspberryshake.bsky.social instruments