Earthquakes near Mikura-jima volcano during April 2021

Updated 23 Jun 2021 00:41 GMT -
During Apr 2021, Mikura-jima volcano was shaken by 3 quakes of magnitude 3.0 or above and 3 quakes between 2.0 and 3.0.
Biggest quake: 3.6 quake North Pacific Ocean, 65 km north of Hachijojima Island, Japan, Apr 28, 2021 09:05:03.54
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Depth and magnitude of quakes versus time plot
Earthquake depth plot
Showing quakes magnitude 0.1 or higher (6 quakes):
Date and timeMag
Depth
DistanceLocationDetailsMap
Wed, 28 Apr 2021 (GMT) (1 earthquake)
Apr 28, 2021 09:05:03.54 (28 Apr 2021 00:05:03 GMT)
3.6

91 km
47 km (29 mi)North Pacific Ocean, 65 km north of Hachijojima Island, Japan MoreMap
Fri, 23 Apr 2021 (GMT) (1 earthquake)
Apr 23, 2021 12:44:27.59 (23 Apr 2021 03:44:27 GMT)
2.8

111 km
18 km (11 mi)North Pacific Ocean, 61 km southeast of Shikine-jima Island, Japan MoreMap
Tue, 20 Apr 2021 (GMT) (1 earthquake)
Apr 21, 2021 00:49:10.19 (20 Apr 2021 15:49:10 GMT)
3.1

86 km
50 km (31 mi)North Pacific Ocean, 81 km south of Tateyama, Chiba, Japan MoreMap
Fri, 16 Apr 2021 (GMT) (1 earthquake)
Apr 16, 2021 12:50:30.88 (16 Apr 2021 03:50:30 GMT)
2.8

104 km
13 km (8.1 mi)North Pacific Ocean, 77 km north of Hachijojima Island, Japan MoreMap
Wed, 14 Apr 2021 (GMT) (1 earthquake)
Apr 15, 2021 05:01:33.99 (14 Apr 2021 20:01:33 GMT)
2.7

124 km
7.6 km (4.7 mi)Philippines Sea, 90 km north of Hachijojima Island, Japan MoreMap
Mon, 5 Apr 2021 (GMT) (1 earthquake)
6 Apr 2021 3:00 am (GMT +9) (5 Apr 2021 18:00:26 GMT)
3.4

94 km
47 km (29 mi)North Pacific Ocean, 51 km north of Hachijojima Island, Japan MoreMap
Estimated combined seismic energy released: 2.9 x 1010 joules (8.14 megawatt hours, equivalent to 7.01 tons of TNT) More info

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