Past earthquakes near Hohi volcano: 2020

Updated Oct 25, 2021 16:06 GMT -
There were 4 quakes of magnitude 2.0+ near Hohi volcano during 2020, the largest largest being a 2.8 event.
Biggest quake: 2.8 quake 3.5 km west of Aso, Kumamoto, Japan, Dec 31, 2020 4:12 am (GMT +9)
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Depth and magnitude of quakes versus time plot
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Showing quakes magnitude 0.1 or higher (4 quakes):
Date and timeMag
Wednesday, December 30, 2020 19:12 GMT (2 earthquakes)
Dec 31, 2020 4:12 am (GMT +9) (Dec 30, 2020 19:12 GMT)

8.3 km
46 km (29 mi)3.5 km west of Aso, Kumamoto, Japan MoreMap
Dec 30, 2020 10:25 am (GMT +9) (Dec 30, 2020 01:25 GMT)

8 km
21 km (13 mi)Aso-gun, Kumamoto, 18 km south of Tsukawaki, Kusu-gun, Oita, Japan MoreMap
Friday, December 18, 2020 20:40 GMT (1 earthquake)
Dec 19, 2020 5:40 am (GMT +9) (Dec 18, 2020 20:40 GMT)

115 km
28 km (17 mi)4.8 km west of Kitsuki, Oita, Japan MoreMap
Thursday, December 17, 2020 00:16 GMT (1 earthquake)
Dec 17, 2020 9:16 am (GMT +9) (Dec 17, 2020 00:16 GMT)

106 km
23 km (14 mi)3.5 km southeast of Hiji, Oita, Japan MoreMap
Estimated combined seismic energy released: 2.5 x 109 joules (695 kilowatt hours, equivalent to 0.598 tons of TNT) More info

Earthquake statistics

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Number of earthquakes vs time:
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Magnitude distribution and energy released:
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