4.8
earthquake strikes beneath Kilauea Volcano; several
aftershocks follow
12
August, 2013
August
12, 2013 – HAWAII – The
U.S. Geological Survey’s Hawaiian Volcano Observatory (HVO)
recorded a 4.8 magnitude
earthquake beneath the Big Island early Sunday morning. It was
recorded at 5:54 a.m. about 5 miles south of the summit of Kilauea
Volcano and at a depth of about 20 miles. Several aftershocks
followed, the largest of which was a 3.4 magnitude earthquake at 6:06
a.m. According to Wes Thelen, HVO’s Seismic Network Manager, “these
earthquakes were most likely structural adjustment of the Earth’s
crust due to the weight of the island on the underlying mantle.”
Many Big Island residents reported feeling the shaking and the HVO
says people as far away as Oahu and Maui reported feeling the
earthquake. Almost 400 reports received within the first hour of the
earthquake. No injuries were reported.
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