Sismo leggero mag. 4.9 - Ishioka-shi, 11 km a est da Tsukuba, Prefettura di Ibaraki, Giappone, mercoledì, 1 dic 2021 01:02 (GMT +9) -

Sismo leggero mag. 4.9 - Ishioka-shi, 11 km a est da Tsukuba, Prefettura di Ibaraki, Giappone, mercoledì,  1 dic 2021 01:02 (GMT +9)

Sismo leggero magnitudine 4.9 at 71 km depth

30 Nov 17:09 UTC: Primo a segnalare: EMSC dopo 1 ora e 6 minuti.
30 Nov 17:10: Ora utilizzando nuova fonte di dati: USGS
7 Dec 14:48: Profondità ricalcolata da 71.6 a 71.4 km (da 44 a 44 mi). Posizione dell'epicentro corretta di 0.8 km (0.5 mi) al SO.
Data & ora: 30 Nov 2021 16:02:53 UTC -
Ora locale a epicentro: mercoledì, 1 dic 2021 01:02 (GMT +9)
Magnitudine: 4.9
Prof.: 71.4 km
Epicentro latitudine / longitudine: 36.1956°N / 140.2265°E (Ishioka-shi, Prefettura di Ibaraki, Giappone)
Antipode: 36.196°S / 39.774°W
Vulcano più vicino: Takahara (88 km / 55 mi)
Nearby towns and cities:
4 km ONO da Ishioka (pop: 52,300) --> Vedi sismi vicini
11 km E da Tsukuba (pop: 175,600) --> Vedi sismi vicini
17 km NNE da Naka (pop: 46,800) --> Vedi sismi vicini
18 km N da Ami (pop: 48,300) --> Vedi sismi vicini
26 km SO da Mito (pop: 246,500) --> Vedi sismi vicini
27 km NNE da Ushiku (pop: 80,000) --> Vedi sismi vicini
35 km SO da Katsuta (pop: 156,000) --> Vedi sismi vicini
36 km SO da Hitachi-Naka (pop: 156,800) --> Vedi sismi vicini
74 km NE da Tokyo (pop: 8,336,600) --> Vedi sismi vicini
99 km NNE da Yokohama (Kanagawa) (pop: 3,574,400) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.4 x 1012 joules (392 MWh, equivalent to 338 tons of TNT) | about seismic energy
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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.
4.971 km3 Km WNW of Ishioka, JapanUSGS
4.972 km3 Km WNW of Ishioka, JapanEMSC
4.972 kmNear East Coast of Honshu, JapanRaspberryShake

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.
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