Weak mag. 3.5 earthquake - North Pacific Ocean, 91 km east of Ishinomaki, Miyagi, Japan, on Thursday, 4 Feb 2021 6:44 am (GMT +9) -
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Séisme très faible magnitude 3.5 at 30 km depth
3 Feb 21:51 UTC: Premier à signaler: NIED après 7 minutes.
Date & time: 3 Feb 2021 21:44:18 UTC -
Local time at epicenter: jeudi, 4 févr. 2021 06:44 (GMT +9)
Magnitude: 3.5
Profondeur: 29.7 km
Epicenter latitude / longitude: 38.376°N / 142.342°E
(Océan Pacifique Nord, Japon)Volcan le plus près: Narugo (146 km / 91 mi)
Nearby towns and cities:
91 km E de Ishinomaki (pop: 117,200) --> Voir les séismes à proximité!
95 km SE de Ōfunato (pop: 35,400) --> Voir les séismes à proximité!
98 km E de Yamoto (Higashimatsushima) (pop: 32,000) --> Voir les séismes à proximité!
108 km SSE de Kamaishi (pop: 43,100) --> Voir les séismes à proximité!
114 km E de Shiogama (pop: 59,500) --> Voir les séismes à proximité!
121 km ESE de Ichinoseki (pop: 63,000) --> Voir les séismes à proximité!
123 km E de Furukawa (pop: 76,300) --> Voir les séismes à proximité!
129 km E de Sendai (pop: 1,063,100) --> Voir les séismes à proximité!
173 km E de Yamagata (pop: 254,500) --> Voir les séismes à proximité!
380 km NE de Tokyo (pop: 8,336,600) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Scattered Clouds
1.4°C (35 F), humidity: 82%, wind: 5 m/s (9 kts) from NW
Primary data source: NIED (National Research Institute for Earth Science and Disaster Resilience)Scattered Clouds
1.4°C (35 F), humidity: 82%, wind: 5 m/s (9 kts) from NWEstimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 tons of TNT) Plus d'infos
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 | Profondeur | Lieu | Source |
| 3.5 | 30 km | E OFF MIYAGI PREF, Japan | NIED |
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