Minor mag. 2.6 earthquake - North Pacific Ocean, Japan, on Thursday, Dec 30, 2021 at 3:56 pm (GMT +9) -


Minor magnitude 2.6 earthquake at 46 km depth
30 Dec 07:02 UTC: First to report: NIED after 6 minutes.
Local time at epicenter: Thursday, Dec 30, 2021 at 3:56 pm (GMT +9)
Magnitude: 2.6
Depth: 45.5 km
Epicenter latitude / longitude: 38.38°N / 141.84°E

Antipode: 38.38°S / 38.16°W
Nearest volcano: Narugo (104 km / 65 mi)
Nearby towns and cities:
355 km (220 mi) NNE of Tokyo (pop: 8,336,600) --> See nearby quakes!
38 km (24 mi) ENE of Tashiro Jima Island (pop: 100) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds
5.9°C (43 F), humidity: 86%, wind: 15 m/s (30 kts) from NW
Primary data source: NIED (National Research Institute for Earth Science and Disaster Resilience)
Broken Clouds

Estimated released energy: 5 x 108 joules (139 kilowatt hours, equivalent to 0.12 tons of TNT) | about seismic energy
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.
Mag. | Depth | Location | Source |
2.6 | 46 km | Japan: E OFF MIYAGI PREF | NIED |
User reports for this quake
At magnitude 2.6, this quake might have been felt very close to the epicenter and under calm conditions.User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Earlier earthquakes in the same area
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