That was a surprisingly long earthquake. When it started, it was mild enough that I thought it was just someone walking heavily across the office. (I wonder how many small quakes I don’t notice because of that?) After about 20 seconds, the shaking got stronger…and it just kept going. 60 seconds? 90? USGS rates it at 5.4 near Anza-Borrego.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.