Latest quakes in or near Chōshi-shi, Chiba, Japan, in the past 24 hours on Sunday, April 2, 2023 - list, stats and map
Updated: Apr 2, 2023 11:10 GMT -
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Quakes in the past 24 hours:
- 2 quakes above magnitude 4
- 1 quake between magnitude 3 and 4
In the past 24 hours, Chōshi-shi was shaken by 2 quakes of magnitude 4.0 or above and 1 quake of magnitude 3.3.
A light magnitude 4.4 earthquake occurred in North Pacific Ocean, Japan, 7 hours ago.Latest quake: Mag. 4.1 | 19 km NE of Mito, Ibaraki, Japan -
Strongest quake today: Mag. 4.4 | North Pacific Ocean, 97 km E of Mito, Ibaraki, Japan -
- Past 7 days: Mag. 4.4 on Sunday, Apr 2, 2023 at 1:14 pm (GMT +9) – North Pacific Ocean, 97 km E of Mito, Ibaraki, Japan
- Past 90 days: Mag. 4.7 on Friday, Mar 24, 2023 at 4:25 pm (GMT +9) – 14 km NW of Mito, Ibaraki, Japan
- Past 365 days: Mag. 5.4 on Sunday, May 22, 2022 at 12:24 pm (GMT +9) – North Pacific Ocean, 53 km SE of Iwaki, Fukushima, Japan
Recent quakes above magnitude 2.0 in or near Chōshi-shi, Chiba, Japan (updated )
Past 24 hours | 3 quakes 0 quakes M2+ 1 quake M3+ 2 quakes M4+ |
Past 7 days | 24 quakes 14 quakes M2+ 7 quakes M3+ 3 quakes M4+ |
Past 30 days | 100 quakes 62 quakes M2+ 26 quakes M3+ 12 quakes M4+ |
Past 90 days | 254 quakes 161 quakes M2+ 71 quakes M3+ 22 quakes M4+ |
Past 365 days | 1,161 quakes 728 quakes M2+ 337 quakes M3+ 87 quakes M4+ 9 quakes M5+ |
Quakes in nearby regions
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Quake statistics | Archive | Seismograms | 48 hrs | 7 days | 14 days | 30 days | Yesterday | Past month | Past year | All time | Quakes in Japan | Chiba
Showing quakes magnitude 0.1 or higher (3 quakes):
Date and time![]() | Mag Depth | Nearest volcano (distance) | Location | Details | Map |
Sunday, April 2, 2023 GMT (3 quakes) | |||||
Apr 2, 2023 5:34 pm (GMT +9) (Apr 2, 2023 08:34 GMT) | 4.1 55 km | 19 km northeast of Mito, Ibaraki, Japan I FELT IT - 1 report | More | ||
Apr 2, 2023 1:14 pm (GMT +9) (Apr 2, 2023 04:14 GMT) | 4.4 30 km | North Pacific Ocean, 97 km east of Mito, Ibaraki, Japan I FELT IT | More | ||
Apr 2, 2023 11:30 am (GMT +9) (Apr 2, 2023 02:30 GMT) | 3.3 37 km | North Pacific Ocean, 96 km east of Mito, Ibaraki, Japan I FELT IT | More |
Estimated combined seismic energy released: 3.5 x 1011 joules (96.1 megawatt hours, equivalent to 82.7 tons of TNT) | about seismic energy
Latest seismic signals
Seismic station: Ibaraki Yasato (JYT/JP network) | Show on map | Station Info

Seismogram (vertical component) last 60 minutes. Source: IRIS query builder webtool
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Chōshi-shi Earthquake FAQ
When was the latest earthquake in Chōshi-shi?
The last earthquake in Chōshi-shi occurred 2 hours and 36 minutes ago: Light mag. 4.1 earthquake - 19 km northeast of Mito, Ibaraki, Japan, on Sunday, Apr 2, 2023 at 5:34 pm (GMT +9).
How many quakes were there in Chōshi-shi today?
In the past 24 hours, Chōshi-shi, Chiba, Japan had 3 quakes up to magnitude 4.4.
What was the strongest quake in Chōshi-shi today?
The strongest earthquake in Chōshi-shi today occurred 7 hours ago: Light mag. 4.4 earthquake - North Pacific Ocean, 97 km east of Mito, Ibaraki, Japan, on Sunday, Apr 2, 2023 at 1:14 pm (GMT +9).