Comment Comment by ccurrens USGS suggests that this was a main earthquake of a series. I guess there was one mid marchhttps://earthquake.usgs.gov/earthquakes/map/?currentFeatureI... This event is identified as the potential mainshock of an earthquake sequence. From this URL: https://earthquake.usgs.gov/earthquakes/eventpage/us7000ma74... parent ccurrens 2 years ago
https://earthquake.usgs.gov/earthquakes/map/?currentFeatureI...
From this URL: https://earthquake.usgs.gov/earthquakes/eventpage/us7000ma74...