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Sismo minore mag. 2.5 - 1.8 km a nord est da Karasuyama, Prefettura di Tochigi, Giappone, venerdì, 7 ott 2022 19:20 (GMT +9) -

Sismo minore magnitudine 2.5 a 86 km di profondità

7 Oct 10:27 UTC: Primo a segnalare: NIED dopo 6 minuti.

Dettagli del sismo

Data e ora	7 Oct 2022 10:20:43 UTC -
Ora locale all'epicentro	venerdì, 7 ott 2022 19:20 (GMT +9)
Status	Confermato
Magnitudine	2.5
Prof.	85.6 km
Epicentro latitudine / longitudine	36.665°N / 140.158°E (Nasukarasuyama-shi, Prefettura di Tochigi, Giappone)
Antipode	36.665°S / 39.842°W
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	NIED (National Research Institute for Earth Science and Disaster Resilience)
Vulcano più vicino	Takahara (42 km / 26 mi)
Luoghi vicini	2 km NNE da Karasuyama (Tochigi) (pop: 18,500) \| Mappa \| Sismi nelle vicinanze 17 km N da Motegi (Tochigi) (pop: 19,600) \| Mappa \| Sismi nelle vicinanze 17 km E da Ujiie (Tochigi) (pop: 30,400) \| Mappa \| Sismi nelle vicinanze 21 km SO da Daigo (Kuji District, Ibaraki) (pop: 22,300) \| Mappa \| Sismi nelle vicinanze 23 km NNE da Mashiko (Tochigi) (pop: 26,000) \| Mappa \| Sismi nelle vicinanze 25 km SSE da Ōtawara (Tochigi) (pop: 58,900) \| Mappa \| Sismi nelle vicinanze 27 km ENE da Utsunomiya (Tochigi) (pop: 449,900) \| Mappa \| Sismi nelle vicinanze 116 km NNE da Tokyo (pop: 8,336,600) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Moderate Rain 12.1°C (54 F), humidity: 93%, wind: 5 m/s (10 kts) from NNE
Energia sismica rilasciata stimata	3.5 x 10⁸ joules (98.6 kWh) \| 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.

Mag.	Prof.	Ubicazione	Fonte
2.5	86 km	Japan: NORTHERN TOCHIGI PREF	NIED

Most recent quakes Top 20 past 24 hrs Terremoti in Giappone

Seismograms

Seismic station: Ibaraki Yasato (JYT/JP network) | Distance from quake: 48 km / 30 mi | Show on map | Station Info

Seismic station Ibaraki Yasato: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Ibaraki Yasato: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Ibaraki Yasato: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Miyagi Marumori (JMM/JP network) | Distance from quake: 145 km / 90 mi | Show on map | Station Info

Seismic station Miyagi Marumori: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Miyagi Marumori: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Miyagi Marumori: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Matsushiro, Japan (MAJO/IU network) | Distance from quake: 175 km / 109 mi | Show on map | Station Info

Seismic station Matsushiro, Japan: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Matsushiro, Japan: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Matsushiro, Japan: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Sado (JSD/JP network) | Distance from quake: 227 km / 141 mi | Show on map | Station Info

Seismic station Sado: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Sado: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Sado: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Inuyama, Japan (INU/G network) | Distance from quake: 317 km / 197 mi | Show on map | Station Info

Seismic station Inuyama, Japan: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Inuyama, Japan: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Inuyama, Japan: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 2.5, this quake might have been felt very close to the epicenter and under calm conditions.

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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