"What's happening under the Sierra Nevada could offer rare insight into ... "The fact that we see some seismicity that's below 20 kilometers (12.4 miles) — like 20 kilometers to 40 kilometers ...

The National Weather Service has issued winter weather advisories for parts of California until Sunday morning.

“The fact that we see some seismicity that’s below 20 kilometers (12.4 miles ... Schulte-Pelkum was already studying the Sierra Nevada’s peculiar rock footprint, which had shown deep ...