IMPERIAL COUNTY, CA — Friday morning, a preliminary 3.8 magnitude quake was recorded close to Calipatria, according to the U.S. Geological Survey.

At 2:55 a.m., the region was jolted by a tremor. The earthquake shook at a depth of 7 miles, with its epicenter about 7 miles west-northwest of Calipatria.

Did you feel it?

If you noticed the quake, you can share your observations using the USGS Felt Report form. So far, the agency has collected 3 online responses from individuals saying that they experienced the tremor.

Quakes last week

In the past week, there have been four quakes with a magnitude 2.5 or greater centered nearby. The largest, measuring 3.7, occurred near Borrego Springs prior to this quake.

The four largest earthquakes nearby in the last week:

• 3.7, west of Borrego Springs on July 10
• 3.3, west-northwest of Calipatria on July 11
• 3.0, west-northwest of Calipatria on July 11
• 2.5, northwest of Progreso, B.C. on July 4

Source: The U.S. Geological Survey