Light mag. 4.7 earthquake - Waga-gun, 34 km west of Kitakami, Iwate, Japan, on Saturday, 1 May 2021 9:10 am (GMT +9) -

Light mag. 4.7 earthquake - Waga-gun, 34 km west of Kitakami, Iwate, Japan, on Saturday, 1 May 2021 9:10 am (GMT +9)

Séisme faible magnitude 4.7 at 146 km depth

1 May 00:18 UTC: Premier à signaler: NIED après 8 minutes.
Update Sat, 1 May 2021, 00:24
Moderate magnitude 4.7 quake hits 34 km northwest of Kitakami, Japan in the morning
4.7 quake 1 May 9:10 am (GMT +9)
4.7 quake 1 May 9:10 am (GMT +9)
An earthquake of magnitude 4.7 occurred only 14 minutes ago 34 km northwest of Kitakami, Japan, Japan's National Research Institute for Earth Science and Disaster Resilience (NIED) reported.
The quake hit at an intermediate depth of 146.2 km beneath the epicenter near Kitakami, Kitakami-shi, Iwate, Japan, in the morning on Saturday 1 May 2021 at 9:10 am local time. 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.
Our monitoring service identified a second report from the German Research Centre for Geosciences (GFZ) which listed the quake at magnitude 4.6. A third agency, the European-Mediterranean Seismological Centre (EMSC), reported the same quake at magnitude 4.6.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Yokote (pop. 39,200) located 17 km from the epicenter, Ōmagari (pop. 38,800) 24 km away, Yuzawa (pop. 33,500) 30 km away, Hanamaki (pop. 73,100) 33 km away, Kitakami (pop. 93,900) 34 km away, Mizusawa (pop. 61,300) 43 km away, Shizukuishi (pop. 19,900) 43 km away, and Morioka (pop. 295,200) 52 km away.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about the quake become available. If you're in the area, please send us your experience through our reporting mechanism, either online or via our mobile app. This will help us provide more first-hand updates to anyone around the globe who wants to know more about this quake.
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Earthquake data:

Date & time: 1 May 2021 00:10:06 UTC -
Local time at epicenter: samedi, 1 mai 2021 09:10 (GMT +9)
Magnitude: 4.7
Profondeur: 146.2 km
Epicenter latitude / longitude: 39.361°N / 140.734°E (Waga-gun, Préfecture dIwate, Japon)
Volcan le plus près: Kurikoma (45 km / 28 mi)
Nearby towns and cities:
17 km ENE de Yokote (Akita) (pop: 39,200) --> Voir les séismes à proximité!
24 km ESE de Ōmagari (Akita) (pop: 38,800) --> Voir les séismes à proximité!
30 km NE de Yuzawa (Akita) (pop: 33,500) --> Voir les séismes à proximité!
33 km O de Hanamaki (pop: 73,100) --> Voir les séismes à proximité!
34 km ONO de Kitakami (pop: 93,900) --> Voir les séismes à proximité!
43 km NO de Mizusawa (pop: 61,300) --> Voir les séismes à proximité!
43 km SSO de Shizukuishi (Iwate District) (pop: 19,900) --> Voir les séismes à proximité!
52 km SO de Morioka (pop: 295,200) --> Voir les séismes à proximité!
122 km N de Sendai (Miyagi) (pop: 1,063,100) --> Voir les séismes à proximité!
419 km NNE de Tokyo (pop: 8,336,600) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Few Clouds 12.5°C (55 F), humidity: 58%, wind: 2 m/s (3 kts)
Primary data source: NIED (National Research Institute for Earth Science and Disaster Resilience)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) Plus d'infos
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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.ProfondeurLieuSource
4.7146 kmSOUTHERN IWATE PREF, JapanNIED
4.5139 kmEASTERN HONSHU, JAPANEMSC
4.6142 kmEastern Honshu, JapanGFZ
4.5142 km9 Km E of Ōmagari, JapanUSGS

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Send your own user report!
Narita, Japan / Light shaking (MMI IV) / 5-10 s : First felt not sure if there was an earthquake--maybe just dizzy from being tired (long flight from US) but then got stronger and stronger so realized this is an earthquake. | One user found this interesting.  
Yokosuka navy base (461.3 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging
421.5 km SSW of epicenter [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s
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