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Αδύναμος σεισμός μεγέθους 3.5 - 182 km νότια από Akhiok, Kodiak Island, Αλάσκα, Ηνωμένες Πολιτείες, Πέμπτη, 22 Σεπ 2022 10:30 (GMT -8) -

Αδύναμος σεισμός μεγέθους 3.5 - 182 km νότια από Akhiok, Kodiak Island, Αλάσκα, Ηνωμένες Πολιτείες, Πέμπτη, 22 Σεπ 2022 10:30 (GMT -8) Αδύναμος σεισμός μεγέθους 3.5 - 182 km νότια από Akhiok, Kodiak Island, Αλάσκα, Ηνωμένες Πολιτείες, Πέμπτη, 22 Σεπ 2022 10:30 (GMT -8)

Αδύναμος σεισμός μεγέθους 3.5 σε βάθος 40 χλμ

22 Sep 21:14 UTC: Πρώτα να αναφέρει: USGS after 2 ώρες και 44 λεπτά.
22 Sep 21:38: Magnitude recalculated from 4.0 to 3.5. Hypocenter depth recalculated from 10.0 to 40.0 km (from 6.2 to 25 mi). Epicenter location corrected by 9.5 km (5.9 mi) towards NNE.

Λεπτομέρειες σεισμού

Ημερομηνία και ώρα22 Sep 2022 18:30:09 UTC -
Τοπική ώρα στο επίκεντροΠέμ, 22 Σεπ 2022 10:30 (GMT -8)
StatusΕπιβεβαιωμένος
Μέγεθος3.5
Βάθος40.0 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος55.3964°N / 155.1066°W (Gulf of Alaska, Αλάσκα, Ηνωμένες Πολιτείες)
Antipode55.396°S / 24.893°E
Ένταση δονήσεωνΕλάχιστα αισθητός
Αισθητός0 αναφορές
Κύρια πηγή δεδομένωνUSGS (United States Geological Survey)
Πλησιέστερα ηφαίστειοYantarni (222 km / 138 mi)
Κοντινά μέρη182 km (113 mi) ΝΔ of Akhiok (pop: 72) | Στον χάρτη | Σεισμοί κοντά
Εκτιμώμενη εκλυόμενη σεισμική ενέργεια1.1 x 1010 joules (3.12 megawatt hours, ισοδυναμεί με 2.68 τόνους TNT) | about seismic energy
Διαδραστικός χάρτης
[μικρότερα] [μεγαλύτερα]

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.ΒάθοςΤοποθεσίαΠηγή
3.540 km181 Km SSW of Akhiok, AlaskaUSGS
3.540 kmSouth of AlaskaRaspberryShake
3.540 kmSOUTH OF ALASKAEMSC

Seismograms

Seismic station: Old Harbor, Alaska (OHAK/AT network) | Distance from quake: 232 km / 144 mi | Show on map | Station Info
Seismic station Old Harbor, Alaska: 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. Source: IRIS Buffer of Uniform Data (BUD) webtool
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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.

Earlier earthquakes in the same area

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