Glad you survived with no damage from the quake... I don’t know about you, but this far north in CA, I’m not really expecting earthquakes. Did this surprise you?
Not surprised at all. As a teen I lived in the SF Bay Area and often felt small quakes. I read up on the Hayward and San Andreas fault lines and decided to move north. Since living here from the mid 1970s I have felt a lot of quakes, both largish and small.
This last quake was a slow rolling nausea inducing the some fairly significant shaking then slow gently rolling. I fully expected aftershocks of close to same magnitude.
The largest after shock I felt was a 4.8 this morning.
I live next door to a noted seismology professor and she stated that we can expect after shocks for at least a month or so.
And a probability of 28% of this last big quake being a precursor event for a much larger future quake.
In 1993 we had a series of small quakes that were close to us and shallow and had significant damage to our home.
This last quake reminded me of the first big one back then.