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Sismo minore mag. 2.8 - North Pacific Ocean, 10.9 km a nord est da Kitaibaraki, Giappone, domenica, 2 ott 2022 07:40 (GMT +9) -

Sismo minore magnitudine 2.8 a 90 km di profondità

1 Oct 22:48 UTC: Primo a segnalare: NIED dopo 7 minuti.

Dettagli del sismo

Data e ora	1 Oct 2022 22:40:57 UTC -
Ora locale all'epicentro	domenica, 2 ott 2022 07:40 (GMT +9)
Status	Confermato
Magnitudine	2.8
Prof.	89.5 km
Epicentro latitudine / longitudine	36.836°N / 140.855°E (North Pacific Ocean, Giappone)
Antipode	36.836°S / 39.145°W
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	NIED (National Research Institute for Earth Science and Disaster Resilience)
Vulcano più vicino	Nasu (85 km / 53 mi)
Luoghi vicini	11 km ENE da Kitaibaraki (pop: 50,800) \| Mappa \| Sismi nelle vicinanze 18 km NE da Takahagi (pop: 33,600) \| Mappa \| Sismi nelle vicinanze 24 km S da Iwaki (pop: 357,300) \| Mappa \| Sismi nelle vicinanze 32 km NE da Hitachi (pop: 186,300) \| Mappa \| Sismi nelle vicinanze 57 km NNE da Hitachi-Naka (pop: 156,800) \| Mappa \| Sismi nelle vicinanze 58 km NNE da Katsuta (pop: 156,000) \| Mappa \| Sismi nelle vicinanze 92 km ENE da Utsunomiya (pop: 449,900) \| Mappa \| Sismi nelle vicinanze 165 km NE da Tokyo (pop: 8,336,600) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Broken Clouds 20.6°C (69 F), humidity: 60%, wind: 1 m/s (2 kts) from N
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	90 km	Japan: E OFF 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: 90 km / 56 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: 115 km / 71 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: 239 km / 148 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: Shizuoka Sagara (JSG/JP network) | Distance from quake: 340 km / 211 mi | Show on map | Station Info

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

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

Seismic station Shizuoka Sagara: 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: Kamikawa Asahi (JKA/JP network) | Distance from quake: 499 km / 310 mi | Show on map | Station Info

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

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

Seismic station Kamikawa Asahi: 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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