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Sismo minore mag. 2.8 - Prefettura di Ibaraki, 17 km a nord da Noda, Chiba, Giappone, domenica, 2 ott 2022 17:30 (GMT +9) -

Sismo minore magnitudine 2.8 a 46 km di profondità

2 Oct 08:37 UTC: Primo a segnalare: NIED dopo 6 minuti.

Dettagli del sismo

Data e ora	2 Oct 2022 08:30:57 UTC -
Ora locale all'epicentro	domenica, 2 ott 2022 17:30 (GMT +9)
Status	Confermato
Magnitudine	2.8
Prof.	46.4 km
Epicentro latitudine / longitudine	36.101°N / 139.887°E (Bandō-shi, Prefettura di Ibaraki, Giappone)
Antipode	36.101°S / 40.113°W
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	NIED (National Research Institute for Earth Science and Disaster Resilience)
Vulcano più vicino	Akagi (80 km / 50 mi)
Luoghi vicini	6 km NNO da Iwai (pop: 42,500) \| Mappa \| Sismi nelle vicinanze 8 km E da Sakai (pop: 26,900) \| Mappa \| Sismi nelle vicinanze 13 km NO da Mitsukaidō (pop: 41,100) \| Mappa \| Sismi nelle vicinanze 18 km ESE da Koga (pop: 58,000) \| Mappa \| Sismi nelle vicinanze 22 km OSO da Tsukuba (pop: 175,600) \| Mappa \| Sismi nelle vicinanze 30 km NE da Saitama (pop: 1,193,400) \| Mappa \| Sismi nelle vicinanze 49 km NNE da Tokyo (pop: 8,336,600) \| Mappa \| Sismi nelle vicinanze 58 km OSO da Mito (pop: 246,500) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Overcast Clouds 28°C (82 F), humidity: 49%, wind: 4 m/s (8 kts) from ESE
Energia sismica rilasciata stimata	1 x 10⁹ joules (278 kWh, equivalent to 0.239 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.

Mag.	Prof.	Ubicazione	Fonte
2.8	46 km	Japan: SW IBARAKI PREF	NIED

Most recent quakes Top 20 past 24 hrs Terremoti in Giappone

Seismograms

Seismic station: Ibaraki Yasato (JYT/JP network) | Distance from quake: 31 km / 19 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: Matsushiro, Japan (MAJO/IU network) | Distance from quake: 159 km / 99 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: Miyagi Marumori (JMM/JP network) | Distance from quake: 212 km / 132 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: Inuyama, Japan (INU/G network) | Distance from quake: 271 km / 168 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

Seismic station: Kyoto Wachi (JWT/JP network) | Distance from quake: 415 km / 258 mi | Show on map | Station Info

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

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

Seismic station Kyoto Wachi: 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 2.8, 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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