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Ελαφρύς σεισμός μεγέθους 4.2 - Αλάσκα, Ηνωμένες Πολιτείες, Κυριακή, 2 Οκτ 2022 15:03 (GMT -8) -

Ελαφρύς σεισμός μεγέθους 4.2 σε βάθος 168 χλμ

2 Oct 23:06 UTC: Πρώτα να αναφέρει: USGS after 3 λεπτά.
3 Oct 04:02: Magnitude recalculated from 3.7 to 4.2. Hypocenter depth recalculated from 178.1 to 168.2 km (from 111 to 105 mi). Epicenter location corrected by 3.4 km (2.1 mi) towards NW.

Λεπτομέρειες σεισμού

Ημερομηνία και ώρα	2 Oct 2022 23:03:08 UTC -
Τοπική ώρα στο επίκεντρο	Κυρ, 2 Οκτ 2022 15:03 (GMT -8)
Status	Επιβεβαιωμένος
Μέγεθος	4.2
Βάθος	168.2 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος	59.4543°N / 154.4766°W (Lake and Peninsula, Αλάσκα, Ηνωμένες Πολιτείες)
Antipode	59.454°S / 25.523°E
Ένταση δονήσεων	Ελάχιστα αισθητός
Αισθητός	0 αναφορές
Κύρια πηγή δεδομένων	USGS (United States Geological Survey)
Πλησιέστερα ηφαίστειο	Augustine (60 km / 37 mi)
Κοντινά μέρη	17 km (11 mi) Α of Kokhanok (pop: 170) \| Στον χάρτη \| Σεισμοί κοντά 38 km (24 mi) ΝΑ of Newhalen (pop: 182) \| Στον χάρτη \| Σεισμοί κοντά 166 km (103 mi) Δ of Homer (pop: 5,520) \| Στον χάρτη \| Σεισμοί κοντά 207 km (129 mi) ΝΔ of Kalifornsky (pop: 7,850) \| Στον χάρτη \| Σεισμοί κοντά 217 km (135 mi) ΝΔ of Kenai (pop: 7,660) \| Στον χάρτη \| Σεισμοί κοντά 319 km (198 mi) ΝΔ of Ανκορέιτζ (pop: 298,700) \| Στον χάρτη \| Σεισμοί κοντά 340 km (211 mi) ΝΔ of Eagle River (pop: 24,800) \| Στον χάρτη \| Σεισμοί κοντά 340 km (211 mi) ΝΔ of Eagle River (Anchorage) (pop: 24,800) \| Στον χάρτη \| Σεισμοί κοντά
Ο καιρός στο επίκεντρο την ώρα του σεισμού	Overcast Clouds 7.9°C (46 F), humidity: 86%, wind: 6 m/s (12 kts) from ESE
Εκτιμώμενη εκλυόμενη σεισμική ενέργεια	1.3 x 10¹¹ joules (35 megawatt hours, ισοδυναμεί με 30.1 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
4.2	168 km	Southern Alaska	USGS
4.6	172 km	SOUTHERN ALASKA	EMSC
4.2	168 km	Southern Alaska	RaspberryShake
3.7	10 km	Southern Alaska	IRIS
4.5	176 km	Southern Alaska	GFZ

Πιο πρόσφατοι σεισμοί Top 20 τελ. 24 ώρες Quakes in the US Αλάσκα και Αλεούτια νησιά

Seismograms

Seismic station: Augustine North, Augustine Island, Alaska (AUNO/AV network) | Distance from quake: 58 km / 36 mi | Show on map | Station Info

Seismic station Augustine North, Augustine Island, 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. Bandpass filter applied: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Δείτε περισσότερα

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

Seismic station Augustine North, Augustine Island, Alaska: 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: Iliamna Northeast, Iliamna, Alaska (ILNE/AV network) | Distance from quake: 104 km / 64 mi | Show on map | Station Info

Seismic station Iliamna Northeast, Iliamna, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Iliamna Northeast, Iliamna, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Iliamna Northeast, Iliamna, Alaska: 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: Bradley Lake, AK, USA (BRLK/AK network) | Distance from quake: 204 km / 126 mi | Show on map | Station Info

Seismic station Bradley Lake, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Bradley Lake, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Bradley Lake, AK, USA: 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: Tigyukauivet Mountain, AK, USA (O14K/AK network) | Distance from quake: 385 km / 239 mi | Show on map | Station Info

Seismic station Tigyukauivet Mountain, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Tigyukauivet Mountain, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Tigyukauivet Mountain, AK, USA: 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: False Pass, AK, USA (FALS/AK network) | Distance from quake: 742 km / 461 mi | Show on map | Station Info

Seismic station False Pass, AK, USA: 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 False Pass, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station False Pass, AK, USA: 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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