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possibly felt 50 sec ago in &Nevis. Felt it? Tell us via:
📱emsc-csem.org/lastquake/how_it
🌐m.emsc.eu
🖥emsc-csem.org
⚠ Automatic crowdsourced detection, not seismically verified yet. More info soon!

Eyewitnesses reported shaking in &Nevis 3 min ago (local time 16:30:15)⚠
At present, we have no seismic data confirming this crowdsourced detection.❗
More info soon!

LastQuake

() confirmed by seismic data.⚠Preliminary info: M6.5 || 279 km NE of (Saint Barthelemy) || 7 min ago (local time 16:28:28). Follow the thread for the updates👇

Téléchargez notre application LastQuake et obtenez des informations sismiques en temps réel! Partagez votre expérience et consultez celle des autres:
📱emsc-csem.org/lastquake/how_it

279 km NE of (Saint Barthelemy) 8 min ago (local time 16:28:28). Updated map - Colored dots represent local shaking & damage level reported by eyewitnesses. Share your experience:
📱emsc-csem.org/lastquake/how_it
🌐m.emsc.eu/?id=1527182

Earthquakes may happen anytime: what to do during the shaking?
🠪 INSIDE: take shelter, keep away from windows.
🠪 OUTSIDE: stay away from anything that might collapse (bridges, roofs, electrical wires).

❓ Magnitude = Intensity? Nope! An has only ONE value of magnitude but SEVERAL values of intensity, which can vary from place to place. In particular, the intensity decreases as we get away from the 👇

⚠🌊TSUNAMI RISK UNDER EVALUATION
Depending on -coastline distance, can be local (<100km), regional (<1000km), or distant (>1000km). Be ready to follow national authorities' directives. Follow the situation at the links provided below👇

🔎 Map of background focal mechanisms:

❌🌊RISK of TSUNAMI EXCLUDED
Following the M6.6 occurred 275 km N of (Antigua & Barbuda) 20 min ago (local time 16:28:25). More info at the links provided below👇

ℹEvent wrap-up: today a M6.6 earthquake hit Codrington (Antigua & Barbuda) at 16:28:25 local time (UTC 20:28:25). Shaking was felt over 700km by approximately 2M people in Puerto Rico, Guadeloupe, Martinique, Saint Martin, Saint Martin (French part) and Sint Maarten (Dutch part).

ℹ Aftershocks may occur in the next hours/days. Unless it is necessary, stay away from damaged areas for your safety 🙏 Be careful and follow national authorities' information.

278 km NE of Island Harbour () 26 min ago (local time 16:28:26). Updated map - Colored dots represent local shaking & damage level reported by eyewitnesses. Share your experience via:
📱emsc-csem.org/lastquake/how_it
🌐m.emsc.eu/?id=1527182

🔎 Regional instrumental seismicity in North Atlantic Ocean. The colored dots represent the that have struck the region [using @ISCseism catalog -1960 to 2020- and @emsc data -from 2021 onwards]:

"Earthquakes do their best to be as unpredictable as possible" - Watch this video from @geosociety where seismologist Ross Stein explains why cannot be predicted at present👇
youtube.com/watch?v=ekTG-qjVHx