Latest quakes in or near Tone-gun, Gunma, Japan - list, stats and map
Latest See all | Mag. 2.8 earthquake 14 km east of Ōtawara - Tochigi, Japan - May 4, 2024 - |
Strongest past 30 days | Mag. 4.5 12 km southwest of Oyama - Tochigi, Japan - Apr 19, 2024 - |
- 0 quakes above magnitude 4
- 4 quakes between magnitude 2 and 3
Date and Time | Mag Depth | Nearest Volcano | Location | Details | Map |
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May 4, 03:51 pm (GMT +9) | 2.8 116 km | 89 km (55 mi) to the E | 14 km east of Ōtawara, Tochigi, Japan | Info | |
Friday, May 3, 2024 GMT (1 quake) | |||||
May 4, 03:26 am (GMT +9) | 3.1 239 km | 94 km (58 mi) to the W | 46 km east of Toyama, Toyama, Japan I FELT IT | Info | |
Thursday, May 2, 2024 GMT (1 quake) | |||||
May 2, 05:56 pm (GMT +9) | 2.5 186 km | 6 km (3.7 mi) to the N | 38 km east of Tōkamachi, Niigata, Japan | Info | |
Tuesday, April 30, 2024 GMT (1 quake) | |||||
Apr 30, 07:38 pm (GMT +9) | 3.0 99 km | 79 km (49 mi) to the S | 6.7 km southwest of hong chao, Saitama, Japan | Info | |
Monday, April 29, 2024 GMT (1 quake) | |||||
Apr 29, 04:15 pm (GMT +9) | 2.5 51 km | 94 km (58 mi) to the SE | Japan: SW IBARAKI PREF | Info | |
Sunday, April 28, 2024 GMT (1 quake) | |||||
Apr 28, 07:29 pm (GMT +9) | 3.0 89 km | 86 km (53 mi) to the S | Japan: EASTERN SAITAMA PREF | Info | |
Saturday, April 27, 2024 GMT (4 quakes) | |||||
Apr 28, 06:06 am (GMT +9) | 2.6 173 km | 87 km (54 mi) to the N | Japan: NE NIIGATA PREF | Info | |
Apr 27, 07:08 pm (GMT +9) | 2.8 146 km | 34 km north of Numata, Gunma, Japan | Info | ||
Apr 27, 05:45 pm (GMT +9) | 2.8 135 km | 35 km (22 mi) to the S | Japan: SE GUNMA PREF 1 report | Info | |
Apr 27, 09:46 am (GMT +9) | 2.6 181 km | 84 km (52 mi) to the SW | Japan: EASTERN NAGANO PREF | Info | |
Tuesday, April 23, 2024 GMT (2 quakes) | |||||
Apr 24, 03:27 am (GMT +9) | 3.2 125 km | 70 km (43 mi) to the SE | Japan: SOUTHERN TOCHIGI PREF | Info |
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Earthquake statistics
Average number of earthquakes
- Mag. 7 or higher: 0.02 quakes per year (or 1 quake every 62.5 years)
- Mag. 6 or higher: 0.14 quakes per year (or 1 quake every 7.4 years)
- Mag. 5 or higher: 0.88 quakes per year (or 1 quake every 1.1 years)
- Mag. 4 or higher: 4.8 quakes per year
- Mag. 3 or higher: 14 quakes per year
- Mag. 2 or higher: 25.3 quakes per year
- Mag. 1 or higher: 165 quakes per year (or 13.8 quakes per month)
Number of earthquakes over time
Tone-gun Earthquake FAQ
+How frequent are earthquakes in or near Tone-gun, Gunma, Japan?
Tone-gun has a very high level of seismic activity. Based on data from the past 54 years and our earthquake archive back to 1900, there are about 22.4 quakes on average per year in or near Tone-gun, Gunma, Japan. Tone-gun has had at least 2 quakes above magnitude 7 since 1900, which suggests that larger earthquakes of this size occur infrequently, probably on average approximately every 60 to 65 years.
+How many earthquakes occur every year in or near Tone-gun, Gunma, Japan?
On average, Tone-gun has about 25.3 quakes of magnitude 2 or higher per year.
+When was the latest earthquake in Tone-gun?
The last earthquake in Tone-gun occurred 7 days ago and had a magnitude of 2.8:
A light magnitude 2.8 earthquake hit 14.5 km (9 mi) away from Ōtawara, Tochigi, Japan, in the early afternoon of Saturday, May 4, 2024 at 3.51 pm local time (GMT +9). The quake had a moderate depth of 116 km (72 mi) and was not felt (or at least not reported so).
+How many quakes were there in Tone-gun in the past 30 days?
In the past 30 days, Tone-gun has been shaken by 0 quakes of magnitude 4.0 or above and 4 quakes between 2.0 and 3.0.
+What was the strongest quake in Tone-gun in the past 30 days?
The strongest earthquake in Tone-gun in the past 30 days had a magnitude of 4.5 and occurred 3 weeks ago:
A moderate magnitude 4.5 earthquake hit 12.2 km (8 mi) away from Oyama, Tochigi, Japan, in the morning of Friday, Apr 19, 2024 at 9.33 am local time (GMT +9). The quake had a moderate depth of 74 km (46 mi) and was not felt (or at least not reported so).
Embed or share standalone map
You can use the standalone version of our interactive earthquake map or embed it on your website:Largest Quakes in or near Tone-gun, Gunma, Japan
Date and Time | Mag Depth | ###DIST_LABEL### | Location | Details | Map |
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