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Μικρός σεισμός μεγέθους 2.8 - Ibaraki, 17 km βόρεια από Noda, Chiba, Ιαπωνία, Κυριακή, 2 Οκτ 2022 17:30 (GMT +9) -

Μικρός σεισμός μεγέθους 2.8 σε βάθος 46 χλμ

2 Oct 08:37 UTC: Πρώτα να αναφέρει: NIED after 6 λεπτά.

Λεπτομέρειες σεισμού

Ημερομηνία και ώρα	2 Oct 2022 08:30:57 UTC -
Τοπική ώρα στο επίκεντρο	Κυρ, 2 Οκτ 2022 17:30 (GMT +9)
Status	Επιβεβαιωμένος
Μέγεθος	2.8
Βάθος	46.4 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος	36.101°N / 139.887°E (Bandō-shi, Ibaraki, Ιαπωνία)
Antipode	36.101°S / 40.113°W
Ένταση δονήσεων	Μη αισθητός
Αισθητός
Κύρια πηγή δεδομένων	NIED (National Research Institute for Earth Science and Disaster Resilience)
Πλησιέστερα ηφαίστειο	Akagi (80 km / 50 mi)
Κοντινά μέρη	6 km (4 mi) ΒΔ of Iwai (pop: 42,500) \| Στον χάρτη \| Σεισμοί κοντά 8 km (5 mi) Α of Sakai (pop: 26,900) \| Στον χάρτη \| Σεισμοί κοντά 13 km (8 mi) ΒΔ of Mitsukaidō (pop: 41,100) \| Στον χάρτη \| Σεισμοί κοντά 18 km (11 mi) ΝΑ of Koga (pop: 58,000) \| Στον χάρτη \| Σεισμοί κοντά 22 km (14 mi) ΝΔ of Tsukuba (pop: 175,600) \| Στον χάρτη \| Σεισμοί κοντά 30 km (19 mi) ΒΑ of Saitama (pop: 1,193,400) \| Στον χάρτη \| Σεισμοί κοντά 49 km (30 mi) ΒΑ of Τόκιο (Tokyo) (pop: 8,336,600) \| Στον χάρτη \| Σεισμοί κοντά 58 km (36 mi) ΝΔ of Mito (pop: 246,500) \| Στον χάρτη \| Σεισμοί κοντά
Ο καιρός στο επίκεντρο την ώρα του σεισμού	Overcast Clouds 28°C (82 F), humidity: 49%, wind: 4 m/s (8 kts) from ESE
Εκτιμώμενη εκλυόμενη σεισμική ενέργεια	1 x 10⁹ joules (278 kilowatt hours, ισοδυναμεί με 0.239 τόνους TNT) \| about seismic energy

Διαδραστικός χάρτης

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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.	Βάθος	Τοποθεσία	Πηγή
2.8	46 km	Japan: SW IBARAKI PREF	NIED

Πιο πρόσφατοι σεισμοί Top 20 τελ. 24 ώρες Σεισμοί: Ιαπωνία

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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