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Sismo debile mag. 2.7 - 16 km a nord da Yucaipa, Contea di San Bernardino County, Contea di Kern, Stati Uniti, mercoledì, 7 dic 2022 13:47 (GMT -8) -

Sismo debile magnitudine 2.7 a 7.4 km di profondità

7 Dec 21:50 UTC: Primo a segnalare: USGS dopo 3 minuti.
7 Dec 22:35: Magnitudine ricalcolata da 2.8 a 2.7. Profondità ricalcolata da 7.2 a 7.4 km (da 4.5 a 4.6 mi).

Dettagli del sismo

Data e ora	7 Dec 2022 21:47:06 UTC -
Ora locale all'epicentro	mercoledì, 7 dic 2022 13:47 (GMT -8)
Status	Confermato
Magnitudine	2.7
Prof.	7.4 km
Epicentro latitudine / longitudine	34.17717°N / 117.032°W (Contea di San Bernardino, Contea di Kern, Stati Uniti)
Antipode	34.177°S / 62.968°E
Intensità di scuotimento	Scuotimento debole vicino all'epicentro
Sentito	0 rapporti
Fonte dati primaria	USGS (United States Geological Survey)
Vulcano più vicino	Lavic Lake (74 km / 46 mi)
Luoghi vicini	8 km ESE da Running Springs (pop: 4,860) \| Mappa \| Sismi nelle vicinanze 16 km N da Yucaipa (pop: 53,300) \| Mappa \| Sismi nelle vicinanze 17 km ENE da Highland (pop: 54,900) \| Mappa \| Sismi nelle vicinanze 19 km NE da Redlands (pop: 71,000) \| Mappa \| Sismi nelle vicinanze 25 km ENE da San Bernardino (pop: 216,100) \| Mappa \| Sismi nelle vicinanze 32 km ENE da Rialto (pop: 103,100) \| Mappa \| Sismi nelle vicinanze 42 km NE da Riverside (pop: 322,400) \| Mappa \| Sismi nelle vicinanze 632 km SE da Sacramento (pop: 490,700) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo	Clear Sky 6.5°C (44 F), humidity: 57%, wind: 4 m/s (8 kts) from W
Energia sismica rilasciata stimata	7.1 x 10⁸ joules (197 kWh, equivalent to 0.169 tons of TNT) \| 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
2.7	7.4 km	8km ESE of Running Springs, CA	USGS
2.6	13 km	SOUTHERN CALIFORNIA	EMSC
2.7	7.4 km	Southern California	RaspberryShake
2.7	10 km	Southern California	IRIS

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Seismograms

Seismic station: Seven Oaks (SVD/CI network) | Distance from quake: 10 km / 6 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: Victorville (VTV/CI network) | Distance from quake: 51 km / 31 mi | Show on map | Station Info

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

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

Seismic station Victorville: 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: Barstow Service Center (RRX/CI network) | Distance from quake: 78 km / 48 mi | Show on map | Station Info

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

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

Seismic station Barstow Service Center: 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: Goldstone (GSC/CI network) | Distance from quake: 127 km / 79 mi | Show on map | Station Info

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

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

Seismic station Goldstone: 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: Calstate Bakersfield (BAK/CI network) | Distance from quake: 230 km / 143 mi | Show on map | Station Info

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

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

Seismic station Calstate Bakersfield: 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 2.7, 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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