1858 Hietsu Earthquake
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The was a
doublet earthquake __NOTOC__ In seismology, doublet earthquakes – and more generally, multiplet earthquakes – were originally identified as multiple earthquakes with nearly identical waveforms originating from the same location. They are now characterized as dist ...
that took place on April 9, 1858 (according to the old
Japanese calendar Japanese calendar types have included a range of official and unofficial systems. At present, Japan uses the Gregorian calendar together with year designations stating the Japanese era name, year of the reign of the current Emperor. The written f ...
, the 26th day of the second month of
Ansei was a after '' Kaei'' and before ''Man'en''. This period spanned the years from November 1854 through March 1860. The reigning emperor was . Change of era * November 27, 1854 (): The new era name of ''Ansei'' (meaning "tranquil government ...
5). It most likely occurred on the Atotsugawa and Miboro faults, which connect the Amō Pass in
Gifu Prefecture is a Prefectures of Japan, prefecture of Japan located in the Chūbu region of Honshu. Gifu Prefecture has a population of 1,910,511 () and has a geographic area of . Gifu Prefecture borders Toyama Prefecture to the north; Ishikawa Prefecture ...
(in the part that was called
Hida Province was a province of Japan in the area that is today the northern portion of Gifu Prefecture in the Chūbu region of Japan. Nussbaum, Louis-Frédéric. (2005). "''Wakasa''" in . Hida bordered on Echizen, Mino, Shinano, Etchū, and Kaga Provin ...
) and
Mount Tate , also known as Tateyama, is a mountain located in the southeastern area of Toyama Prefecture, Japan. It is one of the tallest mountains in the Hida Mountains at and one of Japan's along with Mount Fuji and Mount Haku. Tateyama consists of thr ...
in
Toyama Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Toyama Prefecture has a population of 993,848 (1 January 2025) and has a geographic area of 4,247.61 km2 (1,640.01 sq mi). Toyama Prefecture borders Ishikawa Prefecture to the ...
(then known as
Etchū Province was a province of Japan in the area that is today Toyama Prefecture in the Hokuriku region of Japan. Etchū bordered on Noto and Kaga Provinces to the west, Shinano and Hida Provinces to the south, Echigo Province to the east and the Sea o ...
) on the island of
Honshū , historically known as , is the largest of the four main islands of Japan. It lies between the Pacific Ocean (east) and the Sea of Japan (west). It is the seventh-largest island in the world, and the second-most populous after the Indonesian ...
in
Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
. Its name includes one
kanji are logographic Chinese characters, adapted from Chinese family of scripts, Chinese script, used in the writing of Japanese language, Japanese. They were made a major part of the Japanese writing system during the time of Old Japanese and are ...
from and one from . The earthquakes are estimated to have killed 200–300 people. It also caused the Mount Tonbiyama landslide and blocked the upper reaches of the Jōganji River.


See also

* Ansei great earthquakes *
List of earthquakes in Japan This is a list of earthquakes in Japan with either a magnitude greater than or equal to 7.0 or which caused significant damage or casualties. As indicated below, magnitude is measured on the Richter scale (''ML'') or the moment magnitude scale ('' ...
*
List of historical earthquakes Historical earthquakes is a list of significant earthquakes known to have occurred prior to the early 20th century. As the events listed here occurred before routine instrumental recordings, they rely mainly on the analysis of written sources, ...


References


External links


飛越地震(岐阜県防災局)
(''Hietsu jishin (Gifu-ken Bōsaikyoku)''), Gifu Prefecture
飛越地震による大鳶山、小鳶山の大崩壊—災害伝承情報データベース
(''Hietsu jishin ni yoru Ōtonbi-yama, Kotonbi-yama no dai hōkai—Saigai denshō jōhō database''),
Ministry of Internal Affairs and Communications The is a Cabinet (government), cabinet-level ministry in the Government of Japan. Its English name was Ministry of Public Management, Home Affairs, Posts and Telecommunications (MPHPT) prior to 2004. It is housed in the 2nd Building of the Centr ...
{{DEFAULTSORT:Hietsu Earthquake, 1858 1858 in Japan 1858 earthquakes Landslides in Japan 1858 natural disasters 19th-century landslides April 1858 Earthquakes of the Edo period 1850s disasters in Asia 19th-century disasters in Japan