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Μέτριος σεισμός μεγέθους 4.7 - 21 km βόρεια από Hitachi, Ibaraki, Ιαπωνία, Παρασκευή, 30 Σεπ 2022 00:03 (GMT +9) -

Μέτριος σεισμός μεγέθους 4.7 σε βάθος 6.4 χλμ

29 Sep 15:10 UTC: Πρώτα να αναφέρει: NIED after 6 λεπτά.
29 Sep 16:28: Now using data updates from USGS

Λεπτομέρειες σεισμού

Ημερομηνία και ώρα	29 Sep 2022 15:03:38 UTC -
Τοπική ώρα στο επίκεντρο	Παρ, 30 Σεπ 2022 00:03 (GMT +9)
Status	Επιβεβαιωμένος
Μέγεθος	4.7
Βάθος	6.4 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος	36.7814°N / 140.6023°E (Takahagi-shi, Ibaraki, Ιαπωνία)
Antipode	36.781°S / 39.398°W
Ένταση δονήσεων	Ασθενής
Αισθητός	2 αναφορές
Κύρια πηγή δεδομένων	USGS (United States Geological Survey)
Πλησιέστερα ηφαίστειο	Nasu (68 km / 42 mi)
Κοντινά μέρη	12 km (8 mi) ΒΔ of Takahagi (pop: 33,600) \| Στον χάρτη \| Σεισμοί κοντά 13 km (8 mi) Δ of Kitaibaraki (pop: 50,800) \| Στον χάρτη \| Σεισμοί κοντά 21 km (13 mi) ΒΔ of Hitachi (pop: 186,300) \| Στον χάρτη \| Σεισμοί κοντά 43 km (27 mi) Β of Hitachi-Naka (pop: 156,800) \| Στον χάρτη \| Σεισμοί κοντά 45 km (28 mi) Β of Katsuta (pop: 156,000) \| Στον χάρτη \| Σεισμοί κοντά 50 km (31 mi) ΒΑ of Mito (pop: 246,500) \| Στον χάρτη \| Σεισμοί κοντά 129 km (80 mi) ΒΑ of Saitama (pop: 1,193,400) \| Στον χάρτη \| Σεισμοί κοντά 146 km (91 mi) ΒΑ of Τόκιο (Tokyo) (pop: 8,336,600) \| Στον χάρτη \| Σεισμοί κοντά
Ο καιρός στο επίκεντρο την ώρα του σεισμού
Εκτιμώμενη εκλυόμενη σεισμική ενέργεια	7.1 x 10¹¹ joules (197 megawatt hours, ισοδυναμεί με 169 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
4.7	6.4 km	Japan: NORTHERN IBARAKI PREF	USGS
4.7	6 km	NEAR EAST COAST OF HONSHU, JAPAN	EMSC
4.7	6.4 km	Near East Coast of Honshu, Japan	RaspberryShake
4.4	8.1 km	12 Km NW of Takahagi, Japan	NIED
4.7	10 km	Near East Coast Of Honshu, Japan	IRIS
4.7	10 km	Near East Coast of Honshu, Japan	GFZ

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

Seismograms

Seismic station: Ibaraki Yasato (JYT/JP network) | Distance from quake: 71 km / 44 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: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Δείτε περισσότερα

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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: 216 km / 134 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: Inuyama, Japan (INU/G network) | Distance from quake: 358 km / 223 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: Erimo (JEM/JP network) | Distance from quake: 622 km / 387 mi | Show on map | Station Info

Seismic station Erimo: 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: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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

Seismic station Erimo: 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: Yuzhno Sakhalinsk, Russia (YSS/IU network) | Distance from quake: 1146 km / 712 mi | Show on map | Station Info

Seismic station Yuzhno Sakhalinsk, Russia: 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: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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

Seismic station Yuzhno Sakhalinsk, Russia: 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 (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

Translate

Hitachi / Weak shaking (MMI III) / both vertical and horizontal swinging / 5-10 s

Utsunomiya / Weak shaking (MMI III) / rattling, vibrating / 2-5 s

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