Centre Sismologique Euro-Méditerranéen
Euro-Mediterranean Seismological Centre
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Witness location : Belmont (USA)
Time : T0+ 21 min
Earthquake or sonic boom- VERY loud bang and house shaking but over quickly. Residents all over Boston area reporting heard and felt it.
Witness location : Milford (USA)
Time : T0+ 25 min
There was a loud boom around 2:10pm Saturday May 30th, 2026, followed by 5-8 seconds of shaking. It was heard and felt by our son on the second floor of the home as well. I asked my husband if it was thunder or if someone hit the house.
Witness location : North Attleborough Center (USA)
Time : T0+ 23 min
Large boom, shook the house. Everyone in the neighborhood came outside to see what hapoened