Moderate magnitude 4.2 quake hits 7 km southwest of Tsukuba, Japan in the afternoon
4.2 quake 25 Aug 4:14 pm (GMT +9)

A moderately shallow magnitude 4.2 earthquake was reported in the afternoon near Tsukuba, Tsukuba-shi, Ibaraki, Japan.
According to Japan's National Research Institute for Earth Science and Disaster Resilience (NIED), the quake hit on Wednesday 25 August 2021 at 4:14 pm local time at a moderately shallow depth of 54.3 km. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Tsukuba (pop. 175,600) located 7 km from the epicenter, Ishige (pop. 24,900) 8 km away, Shimodate (pop. 63,700) 15 km away, Iwai (pop. 42,500) 18 km away, Naka (pop. 46,800) 19 km away, Yūki (pop. 51,600) 19 km away, Ushiku (pop. 80,000) 25 km away, Mito (pop. 246,500) 43 km away, Saitama (pop. 1,193,400) 44 km away, and Tokyo (pop. 8,336,600) 62 km away.


Earthquake data:
Date & time: 25 Aug 2021 4:14 pm (GMT +9) local time (25 Aug 2021 07:14 GMT)
Magnitude: 4.2
Depth: 54.3 km
Epicenterlatitude / longitude: 36.17°N / 140.03°E (Shimotsuma-shi, Ibaraki, Japan)
Primary data source: NIED
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