Contatti | RSS | EN | DE | EL | ES | FR | IT | RU

Sismo minore mag. 1.5 - Southern Alaska, mercoledì, 28 set 2022 15:30 (GMT -8) -

Sismo minore magnitudine 1.5 a 14 km di profondità

28 Sep 23:32 UTC: Primo a segnalare: USGS dopo 2 minuti.

Dettagli del sismo

Data e ora	28 Sep 2022 23:30:31 UTC -
Ora locale all'epicentro	mercoledì, 28 set 2022 15:30 (GMT -8)
Status	Confermato
Magnitudine	1.5
Prof.	14.1 km
Epicentro latitudine / longitudine	60.2927°N / 153.4566°W (Alaska, Stati Uniti)
Antipode	60.293°S / 26.543°E
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	USGS (United States Geological Survey)
Vulcano più vicino	Iliamna (35 km / 22 mi)
Luoghi vicini	48 km ENE da Port Alsworth (pop: 159) \| Mappa \| Sismi nelle vicinanze 67 km NNE da Pedro Bay (pop: 42) \| Mappa \| Sismi nelle vicinanze 85 km ENE da Nondalton (pop: 157) \| Mappa \| Sismi nelle vicinanze 102 km NE da Newhalen (pop: 182) \| Mappa \| Sismi nelle vicinanze 103 km ONO da Ninilchik (pop: 883) \| Mappa \| Sismi nelle vicinanze 103 km ONO da Happy Valley (pop: 593) \| Mappa \| Sismi nelle vicinanze 107 km ONO da Anchor Point (pop: 1,930) \| Mappa \| Sismi nelle vicinanze 136 km NO da Seldovia (pop: 277) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Snow 1.4°C (35 F), humidity: 100%, wind: 4 m/s (8 kts) from E
Energia sismica rilasciata stimata	1.1 x 10⁷ joules (3.12 kWh) \| about seismic energy

Mostra la mappa interattiva

[diminuire] [ingrandire]

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.	Prof.	Ubicazione	Fonte
1.5	14 km	Southern Alaska	USGS
1.5	10 km	Southern Alaska	IRIS
1.5	14 km	Southern Alaska	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in the US Alaska and Aleutian Islands

Seismograms

Seismic station: Iliamna Northeast, Iliamna, Alaska (ILNE/AV network) | Distance from quake: 34 km / 21 mi | Show on map | Station Info

Seismic station Iliamna Northeast, Iliamna, 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: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Mostra di più

Show less

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, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Iliamna Volcano, Alaska (ILLG/AV network) | Distance from quake: 37 km / 23 mi | Show on map | Station Info

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

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

Seismic station Iliamna Volcano, 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: North Crescent, Redoubt Volcano, Alaska (NCT/AV network) | Distance from quake: 42 km / 26 mi | Show on map | Station Info

Seismic station North Crescent, Redoubt Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station North Crescent, Redoubt Volcano, 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: Drift River Broadband, Redoubt Volcano, Alaska (RDDF/AV network) | Distance from quake: 54 km / 33 mi | Show on map | Station Info

Seismic station Drift River Broadband, Redoubt Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Drift River Broadband, Redoubt Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Drift River Broadband, Redoubt Volcano, 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: Bonanza Creek NPS repeater, AK, USA (N19K/AK network) | Distance from quake: 81 km / 50 mi | Show on map | Station Info

Seismic station Bonanza Creek NPS repeater, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Bonanza Creek NPS repeater, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Bonanza Creek NPS repeater, 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

Terremoti di questa magnitudo non possono essere normalmente percepiti dagli esseri umani, ma sono registrati dai moderni sismometri.

Earlier earthquakes in the same area

Click here to search our database for earlier earthquakes in the same area since 1900!

Try our free app!

Android | iOS version

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:

Improved multilanguage support
Tsunami alerts
Faster responsiveness

Thanks to your past donations, these features have been added recently:

Design upgrade
Detailed quake stats
Additional seismic data sources

Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS

Thank you!

Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.
Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.

Volcanoes & Earthquakes