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Sismo debile mag. 2.5 - 22km NE of San Ardo, CA, martedì, 4 ott 2022 08:40 (GMT -7) -

Sismo debile magnitudine 2.5 a 8.5 km di profondità

4 Oct 15:42 UTC: Primo a segnalare: USGS dopo 2 minuti.
4 Oct 19:04: Profondità ricalcolata da 8.2 a 8.5 km (da 5.1 a 5.3 mi). Posizione dell'epicentro corretta di 0.6 km (0.4 mi) al WSW.

Dettagli del sismo

Data e ora	4 Oct 2022 15:40:09 UTC -
Ora locale all'epicentro	martedì, 4 ott 2022 08:40 (GMT -7)
Status	Confermato
Magnitudine	2.5
Prof.	8.5 km
Epicentro latitudine / longitudine	36.16033°N / 120.7385°W (Contea di Kern, Stati Uniti)
Antipodo	36.16°S / 59.262°E
Intensità di scuotimento	Scuotimento molto debole
Sentito	0 rapporti
Fonte dati primaria	USGS (United States Geological Survey)
Vulcano più vicino	Golden Trout Creek (218 km / 135 mi)
Luoghi vicini	22 km NE da San Bernardo (pop: 517) \| Mappa \| Sismi nelle vicinanze 34 km O da Coalinga (Fresno County) (pop: 16,600) \| Mappa \| Sismi nelle vicinanze 35 km E da King City (Monterey County) (pop: 13,900) \| Mappa \| Sismi nelle vicinanze 49 km ESE da Greenfield (pop: 17,200) \| Mappa \| Sismi nelle vicinanze 60 km N da Paso Robles (San Luis Obispo County) (pop: 27,200) \| Mappa \| Sismi nelle vicinanze 60 km ESE da Soledad (pop: 25,000) \| Mappa \| Sismi nelle vicinanze 100 km SE da Salinas (pop: 157,400) \| Mappa \| Sismi nelle vicinanze 108 km SO da Fresno (pop: 520,100) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Clear Sky 21.1°C (70 F), humidity: 39%, wind: 0 m/s (1 kts) from NE
Energia sismica rilasciata stimata	3.5 x 10⁸ joules (98.6 kWh) \| about seismic energy

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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.	Prof.	Ubicazione	Fonte
2.5	8.5 km	22km NE of San Ardo, CA	USGS
2.5	8 km	CENTRAL CALIFORNIA	EMSC
2.5	8.5 km	Central California	RaspberryShake
2.5	10 km	Central California	IRIS

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Seismograms

Seismic station: San Andreas Geophysical Obs., Hollister, CA, USA (SAO/BK network) | Distance from quake: 92 km / 57 mi | Show on map | Station Info

Seismic station San Andreas Geophysical Obs., Hollister, CA, 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: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station San Andreas Geophysical Obs., Hollister, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station San Andreas Geophysical Obs., Hollister, CA, USA: 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: Simmler (SMM/CI network) | Distance from quake: 116 km / 72 mi | Show on map | Station Info

Seismic station Simmler: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Simmler: 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: Vestal (VES/CI network) | Distance from quake: 153 km / 95 mi | Show on map | Station Info

Seismic station Vestal: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Vestal: 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: Arvin (ARV/CI network) | Distance from quake: 207 km / 129 mi | Show on map | Station Info

Seismic station Arvin: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Arvin: 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: Laurel Mtn (LRL/CI network) | Distance from quake: 286 km / 178 mi | Show on map | Station Info

Seismic station Laurel Mtn: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Laurel Mtn: 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 2.5, 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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