Latest quakes in or near Agatsuma-gun, Gunma, Japan - list, stats and map
Latest See all | Mag. 3.1 earthquake 46 km east of Toyama - Toyama, Japan - |
Strongest past 30 days | Mag. 4.5 12 km southwest of Oyama - Tochigi, Japan - Apr 19, 2024 - |
- 0 quakes above magnitude 4
- 2 quakes between magnitude 2 and 3
Date and Time | Mag Depth | Nearest Volcano | Location | Details | Map |
---|---|---|---|---|---|
May 4, 03:26 am (GMT +9) | 3.1 239 km | 70 km (43 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 | 53 km (33 mi) to the NE | 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 | 92 km (57 mi) to the SE | 6.7 km southwest of hong chao, Saitama, Japan I FELT IT | Info | |
Sunday, April 28, 2024 GMT (1 quake) | |||||
Apr 28, 07:29 pm (GMT +9) | 3.0 89 km | 97 km (60 mi) to the SE | 6 km northwest of Kawagoe, Saitama, Japan I FELT IT | Info | |
Saturday, April 27, 2024 GMT (3 quakes) | |||||
Apr 27, 07:08 pm (GMT +9) | 2.8 146 km | 31 km (19 mi) to the NE | 34 km north of Numata, Gunma, Japan | Info | |
Apr 27, 05:45 pm (GMT +9) | 2.8 135 km | 38 km (24 mi) to the SE | Japan: SE GUNMA PREF 1 report | Info | |
Apr 27, 09:46 am (GMT +9) | 2.6 181 km | 70 km (43 mi) to the S | 34 km south of Saku, Nagano, Japan | Info | |
Tuesday, April 23, 2024 GMT (2 quakes) | |||||
Apr 24, 03:27 am (GMT +9) | 3.2 125 km | 94 km (58 mi) to the E | Japan: SOUTHERN TOCHIGI PREF | Info | |
Apr 23, 02:14 pm (GMT +9) | 2.6 11 km | 88 km (55 mi) to the SW | 14 km south of Chino, Nagano, Japan | Info | |
Monday, April 22, 2024 GMT (1 quake) | |||||
Apr 23, 12:16 am (GMT +9) | 3.0 221 km | 64 km (40 mi) to the W | Japan: CENTRAL NAGANO PREF | Info | |
Friday, April 19, 2024 GMT (2 quakes) | |||||
Apr 20, 05:16 am (GMT +9) | 3.7 412 km | 64 km (40 mi) to the W | 34 km west of Nagano, Nagano, Japan | Info |
Agatsuma-gun Quake-O-Meter
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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: 0.13 quakes per year (or 1 quake every 7.9 years)
- Mag. 5 or higher: 0.7 quakes per year (or 1 quake every 1.4 years)
- Mag. 4 or higher: 3.6 quakes per year
- Mag. 3 or higher: 9.3 quakes per year
- Mag. 2 or higher: 19 quakes per year
- Mag. 1 or higher: 69 quakes per year (or 5.7 quakes per month)
Number of earthquakes over time
Agatsuma-gun Earthquake FAQ
+How frequent are earthquakes in or near Agatsuma-gun, Gunma, Japan?
Agatsuma-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 17.2 quakes on average per year in or near Agatsuma-gun, Gunma, Japan. Agatsuma-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 Agatsuma-gun, Gunma, Japan?
On average, Agatsuma-gun has about 19 quakes of magnitude 2 or higher per year.
+When was the latest earthquake in Agatsuma-gun?
The last earthquake in Agatsuma-gun occurred 1 day 12 hours ago and had a magnitude of 3.1:
A light magnitude 3.1 earthquake hit 46 km (29 mi) away from Toyama, Toyama, Japan, in the early morning of Saturday, May 4, 2024 at 3.26 am local time (GMT +9). The quake had a moderate depth of 239 km (148 mi) and was not felt (or at least not reported so).
+How many quakes were there in Agatsuma-gun in the past 30 days?
In the past 30 days, Agatsuma-gun has been shaken by 0 quakes of magnitude 4.0 or above and 2 quakes between 2.0 and 3.0.
+What was the strongest quake in Agatsuma-gun in the past 30 days?
The strongest earthquake in Agatsuma-gun in the past 30 days had a magnitude of 4.5 and occurred 2 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 Agatsuma-gun, Gunma, Japan
Date and Time | Mag Depth | ###DIST_LABEL### | Location | Details | Map |
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