Weak mag. 3.6 earthquake - 2.6 km southeast of Chiba, Japan, on Saturday, 6 Mar 2021 1:15 pm (GMT +9) -
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Weak magnitude 3.6 earthquake at 70 km depth
6 Mar 04:22 UTC: First to report: NIED after 6 minutes.
Date & time: 6 Mar 2021 04:15:54 UTC -
Local time at epicenter: Saturday, 6 Mar 2021 1:15 pm (GMT +9)
Magnitude: 3.6
Depth: 70.1 km
Epicenter latitude / longitude: 35.583°N / 140.136°E

Nearest volcano: Hakone (108 km / 67 mi)
Nearby towns and cities:
3 km (2 mi) SE of Chiba (pop: 919,700) --> See nearby quakes!
8 km (5 mi) SSW of Yotsukaidō (pop: 86,700) --> See nearby quakes!
9 km (5 mi) NNE of Ichihara (pop: 283,500) --> See nearby quakes!
17 km (11 mi) SSW of Sakura (pop: 182,500) --> See nearby quakes!
18 km (11 mi) WSW of Yachimata (pop: 83,300) --> See nearby quakes!
19 km (12 mi) SE of Funabashi (pop: 560,700) --> See nearby quakes!
23 km (14 mi) NW of Mobara (pop: 97,300) --> See nearby quakes!
28 km (17 mi) SW of Narita (pop: 100,600) --> See nearby quakes!
42 km (26 mi) ESE of Tokyo (pop: 8,336,600) --> See nearby quakes!
47 km (29 mi) ENE of Yokohama (Kanagawa) (pop: 3,574,400) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds
15°C (59 F), humidity: 77%, wind: 3 m/s (6 kts) from SSE
Primary data source: NIED (National Research Institute for Earth Science and Disaster Resilience)Broken Clouds

Estimated released energy: 1.6 x 1010 joules (4.4 megawatt hours, equivalent to 3.79 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Magnitude | Depth | Location | Source |
3.6 | 70 km | CENTRAL CHIBA PREF, Japan | NIED |
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