Skip to main content
U.S. flag

An official website of the United States government

Whitney Portal rockfall index map

January 2022 (approx.)

Detailed Description

The Whitney Portal rockfall was triggered by shaking from the M5.8 Lone Pine earthquake, 28 km (17 mi) to the southeast on 24 June 2020.

Sources/Usage

Public Domain.

from Collins et al., 2021