Past earthquakes near Yokotsu volcano: 2020

Updated Oct 17, 2021 10:56 GMT -
During 2020, Yokotsu volcano was shaken by 1 quake of magnitude 4.4, 1 quake of magnitude 3.9, and 3 quakes between 2.0 and 3.0.
Biggest quake: 4.4 quake 10.2 km southwest of Hakodate, Hokkaido, Japan, September, 16 2020 19:04 GMT
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Depth and magnitude of quakes versus time plot
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Showing quakes magnitude 0.1 or higher (5 quakes):
Date and timeMag
Saturday, December 26, 2020 10:24 GMT (1 earthquake)
Dec 26, 2020 7:24 pm (GMT +9) (Dec 26, 2020 10:24 GMT)

111 km
46 km (29 mi)North Pacific Ocean, 7.6 km southeast of Muroran, Hokkaido, Japan MoreMap
Friday, December 25, 2020 15:13 GMT (1 earthquake)
Dec 26, 2020 12:13 am (GMT +9) (Dec 25, 2020 15:13 GMT)

13 km
21 km (13 mi)17 km northwest of Honchō, Kameda-gun, Hokkaido, Japan MoreMap
Monday, December 14, 2020 04:35 GMT (1 earthquake)
Dec 14, 2020 1:35 pm (GMT +9) (Dec 14, 2020 04:35 GMT)

17 km
50 km (31 mi)North Pacific Ocean, 52 km east of Hakodate, Hokkaido, Japan MoreMap
Wednesday, September 16, 2020 19:04 GMT (1 earthquake)
Sep 16, 2020 19:04 GMT

133 km
28 km (17 mi)10.2 km southwest of Hakodate, Hokkaido, Japan MoreMap
Sunday, May 17, 2020 03:29 GMT (1 earthquake)
May 17, 2020 03:29 GMT

10 km
33 km (21 mi)49 km north of Hakodate, Hokkaido, Japan MoreMap
Estimated combined seismic energy released: 3 x 1011 joules (82.8 megawatt hours, equivalent to 71.2 tons of TNT) More info

Earthquake statistics

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