Light mag. 4.1 earthquake - Ōshima-gun, 10.2 km east of Naze, Amami Shi, Kagoshima, Japan, on Saturday, Feb 20, 2021 6:03 am (GMT +9) -

Light mag. 4.1 earthquake - Ōshima-gun, 10.2 km east of Naze, Amami Shi, Kagoshima, Japan, on Saturday, Feb 20, 2021 6:03 am (GMT +9)

Light magnitude 4.1 earthquake at 38 km depth

19 Feb 21:10 UTC: First to report: NIED after 7 minutes.
Date & time: Feb 19, 2021 21:03:03 UTC -
Local time at epicenter: Saturday, Feb 20, 2021 6:03 am (GMT +9)
Magnitude: 4.1
Depth: 37.5 km
Epicenter latitude / longitude: 28.387°N / 129.585°E (Ōshima-gun, Kagoshima, Japan)
Antipode: 28.387°S / 50.415°W
Nearest volcano: Yokoate-jima (73 km / 45 mi)
Nearby towns and cities:
10 km (6 mi) ENE of Naze (pop: 41,400) --> See nearby quakes!
252 km (157 mi) NE of Nago (Okinawa) (pop: 59,600) --> See nearby quakes!
282 km (175 mi) NE of Gushikawa (Okinawa) (pop: 65,300) --> See nearby quakes!
284 km (177 mi) NE of Katsuren-haebaru (Uruma, Okinawa) (pop: 34,200) --> See nearby quakes!
288 km (179 mi) NE of Okinawa (pop: 125,500) --> See nearby quakes!
297 km (185 mi) NE of Chinon (Okinawa) (pop: 91,800) --> See nearby quakes!
306 km (190 mi) NE of Naha (Okinawa) (pop: 300,800) --> See nearby quakes!
355 km (221 mi) SSW of Kanoya (pop: 82,300) --> See nearby quakes!
366 km (227 mi) SSW of Kagoshima (pop: 555,400) --> See nearby quakes!
486 km (302 mi) S of Nagasaki (pop: 410,200) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 13.4°C (56 F), humidity: 65%, wind: 4 m/s (7 kts) from WSW
Primary data source: NIED (National Research Institute for Earth Science and Disaster Resilience)
Estimated released energy: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) More info
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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.DepthLocationSource
4.138 kmNEAR AMAMI-OSHIMA ISLAND, JapanNIED

User reports for this quake (2)

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London / Very weak shaking (MMI II) / 10-15 s : Wake up at the bed | 4 users found this interesting.  
London / Very weak shaking (MMI II) / 10-15 s : Wake up at the bed  
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