October 21, 2016 Earthquake: Kurayoshi, Japan
A magnitude 6.2 earthquake struck Kurayoshi, Japan on October 21, 2016 at 05:07:23 UTC, 6 km below the surface.
Map
Where it struck, with the other significant earthquakes within 200 km. Circles are sized and colored by magnitude; select one for its page.
The earthquake
- Date
- October 21, 2016
- Time
- 05:07:23 UTC
- Place
- Kurayoshi, Japan
- Magnitude
- 6.2 (Mw)
- Focal depth
- 6 km (4 mi)
- Intensity
- 7 on the Modified Mercalli scale
- Tsunami
- None recorded
- Epicenter
- 35.374° N, 133.809° E
- Country
- Japan
The toll
- Injuries
- 7
- Damage
- $100 million
- Houses destroyed
- 2
- Houses damaged
- 160
Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.
What the record says
NCEI’s account, from the sources it cites.
As the tremors continue to rumble on Saturday, more than 160 houses have been partially destroyed around the city of Kurayoshi and town of Yurihama, and three have been completely destroyed in the town of Hokuei, local officials said. (reference #11615)
A powerful earthquake with a preliminary magnitude of 6.6 shook parts of western Honshu, Japan early Friday afternoon, damaging homes and some roads and cutting power to 77,000 people... No deaths were reported in the powerful earthquake, although there were at least seven people injured, including one 70-year-old woman who fell and broke her leg, says the Okayama City Fire Department, according to the Japan Times. In all, at least two houses collapsed and television footage coming out of the area shows roof tiles knocked to the ground, a cemetery wall that has collapsed, and bottles and cans of food items strewn across the floor of a local grocery store... Bullet train services have been suspended in the area and nearly 40,000 homes were believed to be temporarily left without power as the quake knocked out power lines. NHK said switched-off nuclear reactors in the region were not affected. Cliffs collapse during quake. (reference #11616)
At least seven people injured, two houses destroyed and power outages affected 32,000 homes. Felt (VI) at Tottori and (IV) at Hiroshima, Kobe, Kochi, Matsue and Osaka. Felt widely in Kyushu, Shikoku and in southern and western Honshu. Recorded (6L JMA) in Tottori. Kurayoshi, Tottori, Japan - CDI: 7; Tottori, Tottori, Japan - CDI: 6; Yonago, Tottori, Japan - CDI: 6; Sakaiminato, Tottori, Japan - CDI: 5; Kameoka, Kyōto, Japan - CDI: 5 (reference #13456)
100,000,000 USD in damages (reference #1250)
7 injured, 137 USD million (reference #13215)
Other significant earthquakes nearby
Within 200 km, the deadliest first.
- January 16, 1995, Kobe, Awaji-Shima, Nishinomiya, SW Honshu, Japan
- March 7, 1927, SW, Honshu, Japan
- September 10, 1943, S, Honshu, Japan
- June 16, 1026, Off Masuda, Shimane Prefecture, Japan
- December 20, 1711, Seionaikai, Japan
- March 14, 1872, SW, Honshu, Japan
- June 16, 1662, Yamasiro, Japan
- May 23, 1925, Tajima, Honshu, Japan
- July 12, 1676, Tuwano, Japan
- June 17, 2018, Osaka, Japan
- March 19, 1711, Mimasaka, Japan
- March 24, 2001, Hiroshima, Okayama, Honshu, Kagama, Japan
- October 30, 1983, Tottori, Yonango, Japan
- October 6, 2000, Okayama, Tottori, W, Honshu, Japan
- June 3, 1978, Hiroshima, S Honshu, Japan
More
Significant earthquakes of 2016The 2000sEvery quake the USGS located in 2016Recent earthquakes near hereThis day in weather history
Sources
Significant earthquakes from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24. NCEI earthquake 10200.