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Sismo minore mag. 3.1 - 8.4 km a nord ovest da Ushiku, Prefettura di Ibaraki, Giappone, lunedì, 3 ott 2022 05:42 (GMT +9) -

Sismo minore magnitudine 3.1 a 98 km di profondità

2 Oct 20:48 UTC: Primo a segnalare: NIED dopo 6 minuti.

Dettagli del sismo

Data e ora	2 Oct 2022 20:42:01 UTC -
Ora locale all'epicentro	lunedì, 3 ott 2022 05:42 (GMT +9)
Status	Confermato
Magnitudine	3.1
Prof.	98.4 km
Epicentro latitudine / longitudine	36.037°N / 140.098°E (Tsukuba-shi, Prefettura di Ibaraki, Giappone)
Antipode	36.037°S / 39.902°W
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	NIED (National Research Institute for Earth Science and Disaster Resilience)
Vulcano più vicino	Nantai (97 km / 60 mi)
Luoghi vicini	6 km OSO da Naka (pop: 46,800) \| Mappa \| Sismi nelle vicinanze 8 km NNO da Ushiku (pop: 80,000) \| Mappa \| Sismi nelle vicinanze 15 km N da Torite (pop: 80,700) \| Mappa \| Sismi nelle vicinanze 17 km NNO da Ryūgasaki (pop: 85,800) \| Mappa \| Sismi nelle vicinanze 18 km S da Tsukuba (pop: 175,600) \| Mappa \| Sismi nelle vicinanze 42 km ENE da Saitama (pop: 1,193,400) \| Mappa \| Sismi nelle vicinanze 47 km SO da Mito (pop: 246,500) \| Mappa \| Sismi nelle vicinanze 53 km NE da Tokyo (pop: 8,336,600) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Overcast Clouds 20.1°C (68 F), humidity: 80%, wind: 2 m/s (3 kts) from NE
Energia sismica rilasciata stimata	2.8 x 10⁹ joules (783 kWh, equivalent to 0.674 tons of TNT) \| about seismic energy

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Data for the same earthquake reported by different agencies

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Mag.	Prof.	Ubicazione	Fonte
3.1	98 km	Japan: SOUTHERN 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: 23 km / 14 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: 179 km / 111 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: 230 km / 143 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: Hachijojima Island (JHJ2/JP network) | Distance from quake: 326 km / 203 mi | Show on map | Station Info

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

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

Seismic station Hachijojima Island: 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: Aomori Tenma (JTM/JP network) | Distance from quake: 535 km / 333 mi | Show on map | Station Info

Seismic station Aomori Tenma: 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: 0.5-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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

Seismic station Aomori Tenma: 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

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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