Southern New England: Sonic Boom or Some Atmospheric Event This Morning
Many folks thought it was an earthquake. Houses were shaking.
https://boston.cbslocal.com/2021/04/02/earthquake-sonic-boom-rhode-island-massachusetts-usgs/amp/?fbclid=IwAR3XcI8DbBCx8pC30jxBNdbMqNyhr-vffOBOHX7tcKWElzUfQ68kUFIKjN0