Eric L.

Seismology Postdoc Associate @Yale 👨‍🏫☕💻🌍 & former #TwitterKid of @EGU_Seismo, #RaspberryShaker & fan of #F1 #Seb5 #BVB09 #GoPats #GoBulldogs #MFFL

[Eric L. @eloeberich]

Helicorder plot of yesterdays strong M8.8 #earthquake near #kamtchatka @raspberryshake #R3547 @Yale, including an M6.9 aftershock (and M5.6 Guatemala eq before), band pass filtered (0.1-0.8Hz) using #ShakeNet #RaspberryShake #CitizenScience
@EarthScope_sci @Weston_Quakes

[Alan Kafka @Weston_Quakes]

Small earthquake in Connecticut yesterday.
@raspishake @eloeberich

[Alan Kafka @Weston_Quakes]

Very sad 😢tragic explosion in Tennessee 😢
Forensic Seismology: Application of seismology to investigate (and hopefully mitigate the impact of) social, legal, political, and/or security implications of seismic events (usually non-earthquake events).

[Jordi Diaz Cusi @JDiazCusi]

Following the m 8.8 Kamchatka earthquake, the Earth's normal modes are visible on broadband seismometers around the world, as here at the San Pablo in central Spain. The lowest mode, 0S2, shows that the Earth deforms every 52 minutes due to the earthquake. @GEO3BCN_CSIC

[Alan Kafka @Weston_Quakes]

Magnitude 3 earthquake in Northern New Jersey.

[Eric L. @eloeberich]

There are actually 2 aftershocks in the M8.8 helicorder, the M6.9 has been followed by an M6.3 shortly after

[Eric L. @eloeberich]

Helicorder plot of yesterdays strong M8.8 #earthquake near #kamtchatka @raspberryshake #R3547 @Yale, including an M6.9 aftershock (and M5.6 Guatemala eq before), band pass filtered (0.1-0.8Hz) using #ShakeNet #RaspberryShake #CitizenScience
@EarthScope_sci @Weston_Quakes

[Jordi Diaz Cusi @JDiazCusi]

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.

[Eric L. @eloeberich]

Foreshock sequence incl. M7.4 #earthquake from July 20th for comparison

[Giuseppe Petricca @gmrpetricca]

Section from the 2025-07-29 major M8.8 119 km ESE of Petropavlovsk-Kamchatsky, Russia #earthquake.

Largest event worldwide since the M9.1 2011 Great Tohoku Earthquake.

Sixth largest event ever recorded, with the same magnitude as the 1906 Ecuador-Colombia EQ and the 2010 Chile EQ.

#CitizenScience @raspishake

[Alan Kafka @Weston_Quakes]

On July 21, there were 6 earthquakes in New Jersey (magnitude 0.7 to 2.0).
Near the epicenter of the big - magnitude 4.8 - earthquake in 2024, but in a separate cluster about 20 km to the northeast.

https://t.co/3eOkhvfeYO

[Alan Kafka @Weston_Quakes]

Initially reported by the USGS as an earthquake, this event was later reclassified as a quarry blast.

@raspishake @eloeberich

[Eric L. @eloeberich]

@Weston_Quakes @raspishake @westportskyguys 10 mins before lunch time 😁

[Alan Kafka @Weston_Quakes]

Local resident about 1 km away reported this quarry blast as a loud noise, but no shaking.

@eloeberich @raspishake @westportskyguys

[Alan Kafka @Weston_Quakes]

Magnitude 5.6 earthquake today, north of Virgin Islands: P, S and "T" waves on @raspishake seismographs in Northeast US.

[Alan Kafka @Weston_Quakes]

Urban Seismology: Magnitude 6.3 earthquake in Ecuador today, recorded by @raspishake seismographs in NY City and Boston areas.

[Alan Kafka @Weston_Quakes]

Myanmar earthquake aftershocks😢😢😢

M7.7 (at ~6:23) + M6.7 aftershock (at ~6:34) (together in one plot), and: M5.1 aftershock (recorded today)
Top: Mizoram (R29DA)
Middle: Assam (R480F)
Bottom: Bhutan (REDBD)

[Alan Kafka @Weston_Quakes]

Magnitude 7.7 earthquake in Myanmar, recorded today by our recently installed @raspishake in Assam, India.

Sad story unfolding...
😮😢😢😢😢😢

[Alan Kafka @Weston_Quakes]

Magnitude 5.6 earthquake in Mexico, recorded across New England.
(500 counts = ~1.25 microns/s)

@raspishake @eloeberich @ClarkPetschek

[Eric L. @eloeberich]

P-wave arrival of a comparably shallow M6.5 #earthquake at the #JanMayenIsland region, recorded with our 3 @Yale @raspishake in Connecticut, band pass filtered 0.7-2Hz using #ShakeNet #RaspberryShake #CitizenScience #WhatsTheWiggle @EarthScope_sci @Weston_Quakes @DrWendyRocks

[Alan Kafka @Weston_Quakes]

Earthquake today generated "T-wave" observed at seismic stations in Northeast US.