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Sismo minore mag. 0.5 - 21km E of Julian, CA, lunedì, 3 ott 2022 17:50 (GMT -7) -

Sismo minore magnitudine 0.5 a 12 km di profondità

4 Oct 00:54 UTC: Primo a segnalare: USGS dopo 4 minuti.
4 Oct 13:54: Profondità ricalcolata da 11.5 a 11.9 km (da 7.1 a 7.4 mi).

Dettagli del sismo

Data e ora	4 Oct 2022 00:50:17 UTC -
Ora locale all'epicentro	lunedì, 3 ott 2022 17:50 (GMT -7)
Status	Confermato
Magnitudine	0.5
Prof.	11.9 km
Epicentro latitudine / longitudine	33.047°N / 116.381°W (Contea di Kern, Stati Uniti)
Antipode	33.047°S / 63.619°E
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	USGS (United States Geological Survey)
Vulcano più vicino	Salton Buttes (73 km / 45 mi)
Luoghi vicini	20 km N da Mt Laguna (pop: 57) \| Mappa \| Sismi nelle vicinanze 45 km E da Ramona (San Diego County) (pop: 20,300) \| Mappa \| Sismi nelle vicinanze 61 km ENE da El Cajon (pop: 103,700) \| Mappa \| Sismi nelle vicinanze 66 km E da Escondido (pop: 151,500) \| Mappa \| Sismi nelle vicinanze 74 km E da San Marcos (pop: 92,900) \| Mappa \| Sismi nelle vicinanze 76 km S da Indian Wells (pop: 87,500) \| Mappa \| Sismi nelle vicinanze 80 km NE da Chula Vista (pop: 265,800) \| Mappa \| Sismi nelle vicinanze 82 km ENE da San Diego (pop: 1,394,900) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Scattered Clouds 26.1°C (79 F), humidity: 48%, wind: 2 m/s (4 kts) from WNW
Energia sismica rilasciata stimata	3.5 x 10⁵ joules (0.099 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
0.5	12 km	21km E of Julian, CA	USGS
0.5	10 km	Southern California	IRIS
0.5	12 km	Southern California	RaspberryShake

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Seismograms

Seismic station: Lost Valley Scout Camp, CA, USA (LVA2/AZ network) | Distance from quake: 38 km / 23 mi | Show on map | Station Info

Seismic station Lost Valley Scout Camp, 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 Lost Valley Scout Camp, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Lost Valley Scout Camp, 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: Barrett (BAR/CI network) | Distance from quake: 49 km / 30 mi | Show on map | Station Info

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

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

Seismic station Barrett: 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: In-Ko-Pah (IKP/CI network) | Distance from quake: 51 km / 32 mi | Show on map | Station Info

Seismic station In-Ko-Pah: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station In-Ko-Pah: 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: Toro Peak, Riverside Co, CA, USA (TRO/AZ network) | Distance from quake: 53 km / 33 mi | Show on map | Station Info

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

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

Seismic station Toro Peak, 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: Ford Ranch, Anza, CA, USA (FRD/AZ network) | Distance from quake: 54 km / 33 mi | Show on map | Station Info

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

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

Seismic station Ford Ranch, 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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