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Μικρός σεισμός μεγέθους 1.2 - 7km WNW of Cobb, CA, Τετάρτη, 28 Σεπ 2022 22:26 (GMT -7) -

Μικρός σεισμός μεγέθους 1.2 σε βάθος 1.9 χλμ

29 Sep 05:29 UTC: Πρώτα να αναφέρει: USGS after 2 λεπτά.
29 Sep 15:30: Magnitude recalculated from 1.4 to 1.2.

Λεπτομέρειες σεισμού

Ημερομηνία και ώρα	29 Sep 2022 05:26:34 UTC -
Τοπική ώρα στο επίκεντρο	Τετ, 28 Σεπ 2022 22:26 (GMT -7)
Status	Επιβεβαιωμένος
Μέγεθος	1.2
Βάθος	1.9 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος	38.8365°N / 122.80667°W (Καλιφόρνια, Ηνωμένες Πολιτείες)
Antipode	38.837°S / 57.193°E
Ένταση δονήσεων	Ελάχιστα αισθητός
Αισθητός	0 αναφορές
Κύρια πηγή δεδομένων	USGS (United States Geological Survey)
Πλησιέστερα ηφαίστειο	Clear Lake (15 km / 9 mi)
Κοντινά μέρη	7 km (5 mi) ΒΔ of Cobb (pop: 1,780) \| Στον χάρτη \| Σεισμοί κοντά 16 km (10 mi) Ν of Kelseyville (pop: 3,350) \| Στον χάρτη \| Σεισμοί κοντά 19 km (12 mi) Α of Cloverdale (Sonoma County) (pop: 8,810) \| Στον χάρτη \| Σεισμοί κοντά 21 km (13 mi) ΝΔ of Clearlake (Lake County) (pop: 15,200) \| Στον χάρτη \| Σεισμοί κοντά 32 km (20 mi) Β of Windsor (Sonoma County) (pop: 27,500) \| Στον χάρτη \| Σεισμοί κοντά 45 km (28 mi) Β of Santa Rosa (pop: 175,000) \| Στον χάρτη \| Σεισμοί κοντά 75 km (47 mi) ΒΔ of Napa (pop: 80,400) \| Στον χάρτη \| Σεισμοί κοντά 93 km (58 mi) ΒΔ of Fairfield (pop: 113,000) \| Στον χάρτη \| Σεισμοί κοντά
Ο καιρός στο επίκεντρο την ώρα του σεισμού	Broken Clouds 12.3°C (54 F), humidity: 96%, wind: 2 m/s (5 kts) from NW
Εκτιμώμενη εκλυόμενη σεισμική ενέργεια	4 x 10⁶ joules (1.11 kilowatt hours) \| about seismic energy

Διαδραστικός χάρτης

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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.	Βάθος	Τοποθεσία	Πηγή
1.2	1.9 km	7km WNW of Cobb, CA	USGS
1.2	1.9 km	Northern California	RaspberryShake
1.4	10 km	Northern California	IRIS

Πιο πρόσφατοι σεισμοί Top 20 τελ. 24 ώρες Quakes in the US Καλιφόρνια

Seismograms

Seismic station: Marconi Conference Center, Marshall, CA, USA (MCCM/BK network) | Distance from quake: 77 km / 48 mi | Show on map | Station Info

Seismic station Marconi Conference Center, Marshall, 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 Marconi Conference Center, Marshall, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Marconi Conference Center, Marshall, 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: Columbia College, Columbia, CA, USA (CMB/BK network) | Distance from quake: 229 km / 142 mi | Show on map | Station Info

Seismic station Columbia College, Columbia, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Columbia College, Columbia, 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: San Andreas Geophysical Obs., Hollister, CA, USA (SAO/BK network) | Distance from quake: 260 km / 161 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)

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.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Mammoth (MLAC/CI network) | Distance from quake: 372 km / 231 mi | Show on map | Station Info

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

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

Seismic station Mammoth: 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: Valley Oaks Golf Course (VOG/CI network) | Distance from quake: 411 km / 256 mi | Show on map | Station Info

Seismic station Valley Oaks Golf Course: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Valley Oaks Golf Course: 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

Σεισμοί αυτού του μεγέθους κανονικά δεν γίνονται αισθητοί από τους ανθρώπους, αλλά καταγράφονται από σύγχρονα σεισμόμετρα.

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