Here’s our Northern California seismograph for the M8.8 earthquake at Kamchatka. Impressive. Took about 10 minutes to reach our town. Not sure what the signal was 15 minutes before it though.

Edit: Looking at the timing, the 15-minute earlier signal was likely me coming home from work & closing the front security door #Earthquake #RaspberryShake #Seismograph

Overnight, an unusual but small M3.6 earthquake happened north of us in Redding, Ca. Crystal clear detection but we slept through any shaking (possibly too far for surface shaking here) #Earthquake recorded on the #RaspberryShake #CitizenScience

~M5.7 earthquake just happened southeast of Reno, NV. I did not feel it but of course my Raspberry Shake did. #Earthquake #RaspberryShake

My RaspberryShake detected the M7.1 earthquake from super early this morning Pacific time. Here’s the USGS link: https://earthquake.usgs.gov/earthquakes/eventpage/us6000nith/executive

#RaspberryShake #Earthquake #CitizenScience #Japan

A M4.8 earthquake northeast of Chico just happened. I didn’t feel it. But my Raspberry Shake REALLY felt it. #RaspberryShake #California #Earthquake

Absolutely massive earthquake in Taiwan. Detected by my Raspberry Shake seismometer. It was fortunately 35 km deep. Hoping for the best. #RaspberryShake #Earthquake #Taiwan

Here’s my RaspberryShake’s recording of the M7.5 earthquake at Japan. #RaspberryShake #Earthquake #Japan

My #RaspberryShake detected the M6.9 in the vicinity of the Tonga Islands. #EarthquakeMastodon

3am today: Another quake, another shake alert. M5.2 and I didn’t feel it. #RaspberryShake

Earthquake east of Chico near Susanville! People in Chico felt it but not here in Orland. Very clear signal on my #RaspberryShake