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Sismo minore mag. 1.4 - 5km SE of Loma Linda, CA, venerdì, 30 set 2022 15:05 (GMT -7) -

Sismo minore magnitudine 1.4 a 19 km di profondità

30 Sep 22:08 UTC: Primo a segnalare: USGS dopo 3 minuti.
30 Sep 22:09: Profondità ricalcolata da 19.2 a 19.1 km (da 11.9 a 11.9 mi).
30 Sep 23:42: Profondità ricalcolata da 19.1 a 19.4 km (da 11.9 a 12.1 mi). Posizione dell'epicentro corretta di 0.7 km (0.4 mi) al SO.

Dettagli del sismo

Data e ora	30 Sep 2022 22:05:17 UTC -
Ora locale all'epicentro	venerdì, 30 set 2022 15:05 (GMT -7)
Status	Confermato
Magnitudine	1.4
Prof.	19.4 km
Epicentro latitudine / longitudine	34.01683°N / 117.22617°W (Contea di Kern, Stati Uniti)
Antipode	34.017°S / 62.774°E
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	USGS (United States Geological Survey)
Vulcano più vicino	Lavic Lake (98 km / 61 mi)
Luoghi vicini	5 km SE da Loma Linda (pop: 24,000) \| Mappa \| Sismi nelle vicinanze 6 km SO da Redlands (pop: 71,000) \| Mappa \| Sismi nelle vicinanze 9 km N da Moreno Valley (pop: 204,200) \| Mappa \| Sismi nelle vicinanze 10 km SE da Colton (pop: 54,600) \| Mappa \| Sismi nelle vicinanze 12 km SSE da San Bernardino (pop: 216,100) \| Mappa \| Sismi nelle vicinanze 17 km SE da Rialto (pop: 103,100) \| Mappa \| Sismi nelle vicinanze 17 km ENE da Riverside (pop: 322,400) \| Mappa \| Sismi nelle vicinanze 21 km ESE da Fontana (pop: 207,500) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Haze 30.3°C (86 F), humidity: 37%, wind: 4 m/s (8 kts) from WNW
Energia sismica rilasciata stimata	7.9 x 10⁶ joules (2.21 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
1.4	19 km	5km SE of Loma Linda, CA	USGS
1.4	19 km	Southern California	RaspberryShake

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Seismograms

Seismic station: Seven Oaks (SVD/CI network) | Distance from quake: 15 km / 10 mi | Show on map | Station Info

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

Seismic station Seven Oaks: 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: Big Bear Solar Observatory (BBR/CI network) | Distance from quake: 39 km / 24 mi | Show on map | Station Info

Seismic station Big Bear Solar Observatory: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Big Bear Solar Observatory: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Big Bear Solar Observatory: 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: Murrieta (MUR/CI network) | Distance from quake: 46 km / 29 mi | Show on map | Station Info

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

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

Seismic station Murrieta: 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: Red Mountain, Riverside Co, CA, USA (RDM/AZ network) | Distance from quake: 55 km / 34 mi | Show on map | Station Info

Seismic station Red Mountain, Riverside Co, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Red Mountain, Riverside Co, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Red Mountain, Riverside Co, CA, 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: Jim Saunders Place, Anza, CA, USA (SND/AZ network) | Distance from quake: 77 km / 48 mi | Show on map | Station Info

Seismic station Jim Saunders Place, Anza, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Jim Saunders Place, Anza, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Jim Saunders Place, Anza, CA, 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.

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