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๐ŸŸ  UPDATE: M5.3 mb earthquake, northern Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.3 mb earthquake detected at 30 Mar 2026 14:43:32 UTC, depth 10.0 km.

Location: northern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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Let's start off with some snow before I turn up the heat.
https://youtu.be/uoAJ3D9LIRk
#Iceland #volcanoes #MidAtlanticRidge

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๐ŸŸ  UPDATE: M5.1 mww earthquake, northern Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.1 mww earthquake detected at 23 Mar 2026 01:41:37 UTC, depth 10.0 km.

Location: northern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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Seismic recording showing calm blue and green lines and a sharp red waveform surge starting at 30 minutes, March 21, 2026.

Seismic recording showing calm blue and green lines and a sharp red waveform surge starting at 30 minutes, March 21, 2026.

Map showing the eastern coast of the United States and the North Atlantic Ocean with a star marking a location in the ocean east of the U.S

Map showing the eastern coast of the United States and the North Atlantic Ocean with a star marking a location in the ocean east of the U.S

M6.7 earthquake at 8:16 AM ET on the northern Mid-Atlantic Ridge, ~1,900 miles from Westport Observatory โ€” detected on our USGS equipment. No tsunami threat.
was-ct.org/science/s...
#Earthquake #MidAtlanticRidge #USGS #NoTsunami #WestportObservatory

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USGS ShakeMap Intensity Map

USGS ShakeMap Intensity Map

๐Ÿ”ด UPDATE: M6.7 mww earthquake, northern Mid-Atlantic Ridge, depth 10.0 km

โš ๏ธ TSUNAMI ALERT ISSUED

๐ŸŸข PAGER Alert Level: GREEN

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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USGS ShakeMap Intensity Map

USGS ShakeMap Intensity Map

๐Ÿ”ด UPDATE: M6.7 mww earthquake, northern Mid-Atlantic Ridge, depth 10.0 km

โš ๏ธ TSUNAMI ALERT ISSUED

๐ŸŸข PAGER Alert Level: GREEN

earthquake.usgs.gov/earthquakes/eventpage/pt...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐Ÿ”ด INITIAL ALERT: M6.7 mww earthquake at 21 Mar 2026 12:16:46 UTC

Location: northern Mid-Atlantic Ridge

โš ๏ธ TSUNAMI ALERT ISSUED

More info to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐Ÿ”ด INITIAL ALERT: M6.9 Mi earthquake at 21 Mar 2026 12:16:38 UTC

Location: northern Mid-Atlantic Ridge

โš ๏ธ TSUNAMI ALERT ISSUED

More info to follow. earthquake.usgs.gov/earthquakes/eventpage/pt...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5.1 mww earthquake, northern Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.1 mww earthquake detected at 14 Mar 2026 17:43:17 UTC, depth 10.0 km.

Location: northern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5.1 mb earthquake, southern Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.1 mb earthquake detected at 14 Mar 2026 06:17:18 UTC, depth 10.0 km.

Location: southern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5.1 mb earthquake, central Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.1 mb earthquake detected at 02 Mar 2026 03:15:59 UTC, depth 10.0 km.

Location: central Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5.1 mb earthquake, northern Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.1 mb earthquake detected at 01 Mar 2026 16:41:17 UTC, depth 10.0 km.

Location: northern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5.2 mb earthquake, central Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.2 mb earthquake detected at 18 Feb 2026 19:53:22 UTC, depth 10.0 km.

Location: central Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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USGS ShakeMap Intensity Map

USGS ShakeMap Intensity Map

๐ŸŸ  UPDATE: M5.5 mww earthquake, southern Mid-Atlantic Ridge, depth 10.0 km

๐ŸŸข PAGER Alert Level: GREEN

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.2 mb earthquake detected at 16 Feb 2026 17:32:54 UTC, depth 10.0 km.

Location: southern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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Text overlay on a photograph of an Alvinella pompejana polychaete worm. 

Text: CBE8 (save the date). Enjoy CBE7 in Sรฃo Paulo? Stay tuned for details on the upcoming 8th International Symposium On Chemosynthesis-Based Ecosystems (CBE) in the Azores archipelago! 

Location: Horta, Azores, Portugal; Hosts: University of the Azores/Institute of Marine Sciences OKEANOS; Date: 14-18 June 2027. 

Did you know that 2027 will mark the 50th anniversary of the discovery of hydrothermal vents?

Text overlay on a photograph of an Alvinella pompejana polychaete worm. Text: CBE8 (save the date). Enjoy CBE7 in Sรฃo Paulo? Stay tuned for details on the upcoming 8th International Symposium On Chemosynthesis-Based Ecosystems (CBE) in the Azores archipelago! Location: Horta, Azores, Portugal; Hosts: University of the Azores/Institute of Marine Sciences OKEANOS; Date: 14-18 June 2027. Did you know that 2027 will mark the 50th anniversary of the discovery of hydrothermal vents?

Hey, members! Mark your calendars - the 8th Chemosynthesis-Based Ecosystems Symposium / #CBE8 will take place June 2027 in Horta, Faial!

Organised by U. Azores and @okeanos-uac.bsky.social (and the #MidAtlanticRidge within reach), #CBE8 aims to provide new insight into #chemosynthetic environments.

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USGS ShakeMap Intensity Map

USGS ShakeMap Intensity Map

๐ŸŸ  UPDATE: M5.8 mww earthquake, southern Mid-Atlantic Ridge, depth 10.0 km

๐ŸŸข PAGER Alert Level: GREEN

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5 mb earthquake, southern Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5.8 mww earthquake detected at 26 Jan 2026 02:49:37 UTC, depth 10.0 km.

Location: southern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5 mb earthquake detected at 26 Jan 2026 02:11:20 UTC, depth 10.0 km.

Location: southern Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5 mb earthquake, central Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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๐ŸŸ  INITIAL ALERT: Magnitude 5 mb earthquake detected at 14 Jan 2026 17:27:48 UTC, depth 10.0 km.

Location: central Mid-Atlantic Ridge

Full information to follow. earthquake.usgs.gov/earthquakes/eventpage/us...

#USGS #earthquake #Midatlanticridge

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๐ŸŸ  UPDATE: M5 mb earthquake, southern Mid-Atlantic Ridge, depth 10.0 km

earthquake.usgs.gov/earthquakes/eventpage/us...

#UPDATE #USGS #earthquake #Midatlanticridge

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