M6.3 Tonga islands #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

Seismogram for the Honshu earthquake in Japan.

This morning, #earthquake in Honshu, Japan. M7.4, 35 km deep. A #tsunami warning has been issued.
As felt by our @raspishake.bsky.social in England.

#geology #geophysics #seismology ⚒️ 🧪

M 7.4 Japan #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

M 7.4 #earthquake 100 km ENE of Miyako, Japan as observed in #Edinburgh on my @raspishake.bsky.social. USGS earthquake info: earthquake.usgs.gov/earthquakes/.... BBC news updates: www.bbc.co.uk/news/live/c0...

Raspishake seismometer signal after the m7.4 Japan earthquake

Strong #earthquake with a magnitude of M7.4 off east coast of Honshu, Japan, a few minutes ago. Here's the seismic signal of my Raspishake seismometer 12 mins after origin time in Herne, Germany, which is 9000 km away from the epicenter. 🧪⚒️ #geology @raspishake.bsky.social

Earthquake diagrams. Map of wavepath from source to receiver, seismogram of vertical component of ground motion velocity and spectrogram showing frequency content against time.

P-waves from today’s (07:52:56 UTC 2026/04/20) M7.4 Near East Coast Honshu, Japan earthquake recorded on my @raspishake.bsky.social seismometer in Newcastle-under-Lyme, England. ⚒️🧪

M4.7 just south of Lahontan Reservoir as seen on my @raspishake.bsky.social. Part of the aftershock sequence of Monday’s M5.5. We didn’t feel it this morning :-(. Why? Well a M5.5 releases nearly 16x’s as much energy as a M4.7!

As recorded in South Central Texas on a @raspishake.bsky.social on the “regional“ filter, and “unfiltered:

That Nevada quake left a nice trace on my @raspishake.bsky.social.

Earthquake as recorded by my @raspishake.bsky.social on the “regional “ filter, in South Central Texas.

Raspishake showing quake epicenter on ma 75 miles away. Right side of image shows the waveforms and frequency plots.

Slept through that one. There was a push notification on my phone but no shake alert from MyShake because we were outside threshold zone of shaking. But my @raspishake.bsky.social picked it up cleanly.

M 6.0 northern Peru #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

Vanuatu Island (northeast of Australia), magnitude 7.3 at 08:44 UTC. It reached me at 09:04 UTC (11:04 Italian time), with a considerable impact despite being 116 km deep… incredible how seismic waves propagate over such enormous distances. @raspishake.bsky.social #RaspberryShake #Earthquake

M 7.3 Vanuatu #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

M 7.3 #earthquake 35 km NE of Luganville, #Vanuatu as detected in #Edinburgh on my @raspishake.bsky.social. Two different bandwidths shown - 0.1-0.8 Hz and 0.7 to 2.0 Hz. #USGS earthquake details: https://earthquake.usgs.gov/earthquakes/eventpage/us7000s8q0/executive.

M 7.3 #earthquake 35 km NE of Luganville, #Vanuatu as detected in #Edinburgh on my @raspishake.bsky.social. Two different bandwidths shown - 0.1-0.8 Hz and 0.7 to 2.0 Hz. #USGS earthquake details: earthquake.usgs.gov/earthquakes/....

Screenshot of my raspishake seismometer signal

Great signal on my Raspishake seismometer following the strong but deep M7.2 #earthquake at Vanuatu a few moments ago. The seismic waves arrived approximately 19 mins after origin time at my Raspishake located in Herne, Germany, 15600 km away from the epicenter! ⚒️🧪 @raspishake.bsky.social

Screenshot of my raspishake seismometer signal after the m6.5 Japan earthquake

Strong #earthquake with a magnitude of M6.5 off east coast of Honshu, Japan, today. Here's the seismic signal of my Raspishake seismometer 12 mins after origin time in Herne, Germany, which is 9000 km away from the epicenter. 🧪⚒️ #geology @raspishake.bsky.social

M 2.9 piemont north italy #Earthquake recorded on the my #RaspberryShake in Turin @raspishake.bsky.social

M 4.0 nord Italy Tuscany #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

Earthquake diagrams. Map of wavepath from source to receiver, seismogram of vertical component of ground motion velocity and spectrogram showing frequency content against time.

P-waves from today’s (04:37:50 UTC 2026/03/24) M7.5 Tonga Islands earthquake recorded on my @raspishake.bsky.social seismometer in Newcastle-under-Lyme, England. ⚒️🧪

Sismograma y localizacion del terremoto de Tonga

#Terremoto de magnitud 7.5 en #Tonga esta mañana, hace tres horas (4:37:50 UTC 24/3/26).

Profundo, unos 230 km, en la subducción de la placa pacífica bajo la indoaustraliana.

💥Tremenda señal en nuestro @raspishake.bsky.social

#geología #geofísica #ciencia 🧪 ⚒️

M7.5 Tonga #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

M 7.5 #earthquake 166 km W of Neiafu, #Tonga as captured in #Edinburgh by my @raspishake.bsky.social. USGS info: https://earthquake.usgs.gov/earthquakes/eventpage/us7000s789/executive

M 7.5 #earthquake 166 km W of Neiafu, #Tonga as captured in #Edinburgh by my @raspishake.bsky.social. USGS info: earthquake.usgs.gov/earthquakes/...

Screenshot of my raspishake seismometer signal after the M7.5 earthquake at Tonga Islands

Great signal on my Raspishake seismometer following the strong but deep M7.5 #earthquake at Tonga Islands this morning. The seismic waves arrived approximately 19 mins after origin time at my Raspishake located in Herne, Germany, 16300 km away from the epicenter! ⚒️🧪 @raspishake.bsky.social

Quite a clear recording on my @raspishake.bsky.social of this pretty deep quake from 5258mi away at my house.

Here's (I think) the infrasound recording of the #Houston #meteor sonic boom as it passed over here yesterday afternoon.

Unconfirmed, but the timing is right. Via my @raspishake.bsky.social #RaspberryBoom

M6.7 nord west atlantic #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

M 6.7 #earthquake northern #Mid-AtlanticRidge, as detected in #Edinburgh by my @raspishake.bsky.social. USGS data: https://earthquake.usgs.gov/earthquakes/eventpage/us6000si5l/executive

M 6.7 #earthquake northern #Mid-AtlanticRidge, as detected in #Edinburgh by my @raspishake.bsky.social. USGS data: earthquake.usgs.gov/earthquakes/...

M5.3 Sicily Sud Italy #Earthquake recorded on the my #RaspberryShake in Turin Italy @raspishake.bsky.social

M 5.2 #earthquake 46 km W of Leni, #Italy (near #Palermo) as seen in #Edinburgh on my @raspishake.bsky.social USGS details: https://earthquake.usgs.gov/earthquakes/eventpage/us6000si0l/executive

M 5.2 #earthquake 46 km W of Leni, #Italy (near #Palermo) as seen in #Edinburgh on my @raspishake.bsky.social USGS details: earthquake.usgs.gov/earthquakes/...