Seismometer information details: Magnitude 3.7, Southern California
Thursday, February 21, 2013 20:57:40 UTC
Thursday, February 21, 2013 12:57:40 PM at epicenter
Depth: 7.60 km (4.72 mi), Average earthquake depth.
USGS Magnitude 2.5+ Earthquakes
Please leave a comment below explaining what happened or what it felt like when it occurred.
Read more about Date-Time, Location, Distances, Parameters at USGS.
Leave a Reply