Minor mag. 3.3 earthquake - North Pacific Ocean, 91 km north of Hachijojima Island, Japan, on Wednesday, 3 Mar 2021 8:19 pm (GMT +9) -
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Minor magnitude 3.3 earthquake at 175 km depth
3 Mar 11:32 UTC: First to report: NIED after 12 minutes.
Date & time: 3 Mar 2021 11:19:41 UTC -
Local time at epicenter: Wednesday, 3 Mar 2021 8:19 pm (GMT +9)
Magnitude: 3.3
Depth: 175.0 km
Epicenter latitude / longitude: 33.917°N / 139.942°E
(North Pacific Ocean, Japan)Nearest volcano: Mikura-jima (32 km / 20 mi)
Nearby towns and cities:
119 km (74 mi) S of Tateyama (pop: 50,100) --> See nearby quakes!
154 km (96 mi) S of Yokosuka (pop: 429,000) --> See nearby quakes!
159 km (99 mi) SSE of Kamakura (pop: 166,000) --> See nearby quakes!
163 km (101 mi) S of Kisarazu (pop: 122,500) --> See nearby quakes!
163 km (101 mi) SE of Mishima (pop: 113,500) --> See nearby quakes!
164 km (102 mi) SE of Numazu (pop: 204,300) --> See nearby quakes!
165 km (102 mi) SSE of Fujisawa (pop: 394,600) --> See nearby quakes!
165 km (103 mi) SSE of Odawara (pop: 203,000) --> See nearby quakes!
171 km (106 mi) S of Yokohama (pop: 3,574,400) --> See nearby quakes!
198 km (123 mi) S of Tokyo (pop: 8,336,600) --> See nearby quakes!
91 km (56 mi) N of Hachijojima Island (pop: 7,520) --> See nearby quakes!
81 km (50 mi) ESE of Shikine-jima Island (pop: 600) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds
10.4°C (51 F), humidity: 74%, wind: 12 m/s (23 kts) from ENE
Primary data source: NIED (National Research Institute for Earth Science and Disaster Resilience)Broken Clouds
10.4°C (51 F), humidity: 74%, wind: 12 m/s (23 kts) from ENEEstimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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 |
| 3.3 | 175 km | FAR S OFF BOSO PENINSULA, Japan | NIED |
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