Seismic record of ocean waves generated by Storm Harry, recorded at an EPYSIM project station near Tor, in the Baix Empordà area (NE Iberia) @geo3bcn-csic.bsky.social
Jordi Diaz
@jdiazcusi.bsky.social
Seismologist at GEO3BCN-CSIC, Barcelona
Recent regional and teleseismic events recorded at the @geo3bcn-csic.bsky.social Educational Seismic Network in NE Spain @raspishake.bsky.social
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.
theconversation.com/la-tierra-se...
La Tierra se “hincha” y “deshincha” cada 20 minutos a consecuencia del terremoto de Kamchatka
Los efectos de las ondas generadas por el terremoto de Kamchatka, en Rusia, han sido detectadas en los sismógrafos de Toledo (España), más de 20 días después del seísmo.
theconversation.com
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/...
Seismic monitoring of urban activity in Barcelona during the COVID-19 lockdown
Abstract. During the COVID-19 pandemic lockdown, the city of Barcelona was covered by a dense seismic network consisting of up to 19 seismic sensors. This network has provided an excellent tool to inv...
se.copernicus.org
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
