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  1. Summary
  2. Maps
  3. Seismogram
  4. Additional Information
  5. Did You Feel It?

Summary

DATE21/03/2026
ORIGIN TIME20:39:53.2 UTC
LOCATION 53.364 -4.708
DEPTH5 km
MAGNITUDE 1.2
LOCALITYIRISH SEA

Reported felt by single househol in Holyhead. Report described "felt a weak shaking heard a rumbling sound".

Maps


Seismogram


Additional info

Did you feel it

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Earthquake Information
earthquake map image
'seismogram',