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Μικρός σεισμός μεγέθους 1.2 - 4km NW of Fontana, CA, Τρίτη, 29 Νοε 2022 23:41 (GMT -8) -

Μικρός σεισμός μεγέθους 1.2 σε βάθος 4.5 χλμ

30 Nov 07:44 UTC: Πρώτα να αναφέρει: USGS after 3 λεπτά.
30 Nov 07:45: Hypocenter depth recalculated from 4.3 to 4.0 km (from 2.7 to 2.5 mi).
30 Nov 19:18: Hypocenter depth recalculated from 4.0 to 4.5 km (from 2.5 to 2.8 mi).

Λεπτομέρειες σεισμού

Ημερομηνία και ώρα	30 Nov 2022 07:41:30 UTC -
Τοπική ώρα στο επίκεντρο	Τρί, 29 Νοε 2022 23:41 (GMT -8)
Status	Επιβεβαιωμένος
Μέγεθος	1.2
Βάθος	4.5 km
Επίκεντρο γεωγραφικό πλάτος / γεωγραφικό μήκος	34.127°N / 117.48°W (Καλιφόρνια, Ηνωμένες Πολιτείες)
Antipode	34.127°S / 62.52°E
Ένταση δονήσεων	Μη αισθητός
Αισθητός
Κύρια πηγή δεδομένων	USGS (United States Geological Survey)
Πλησιέστερα ηφαίστειο	Lavic Lake (105 km / 65 mi)
Κοντινά μέρη	6 km (4 mi) ΒΔ of Fontana (pop: 207,500) \| Στον χάρτη \| Σεισμοί κοντά 10 km (6 mi) ΒΔ of Bloomington (San Bernardino County) (pop: 23,900) \| Στον χάρτη \| Σεισμοί κοντά 10 km (6 mi) ΒΔ of Rialto (pop: 103,100) \| Στον χάρτη \| Σεισμοί κοντά 11 km (7 mi) ΒΑ of Rancho Cucamonga (pop: 175,200) \| Στον χάρτη \| Σεισμοί κοντά 17 km (11 mi) ΒΑ of Ontario (pop: 171,200) \| Στον χάρτη \| Σεισμοί κοντά 18 km (11 mi) Δ of San Bernardino (pop: 216,100) \| Στον χάρτη \| Σεισμοί κοντά 52 km (32 mi) ΒΑ of Άναχαϊμ (pop: 350,700) \| Στον χάρτη \| Σεισμοί κοντά 56 km (34 mi) ΒΑ of Santa Ana (pop: 335,400) \| Στον χάρτη \| Σεισμοί κοντά
Ο καιρός στο επίκεντρο την ώρα του σεισμού	Clear Sky 8.9°C (48 F), humidity: 80%, wind: 4 m/s (7 kts) from NE
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	4.5 km	4km NW of Fontana, CA	USGS
1.2	10 km	Southern California	IRIS
1.2	4.5 km	Southern California	RaspberryShake

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

Seismograms

Seismic station: Mt. Baldy Ranger Station (BFS/CI network) | Distance from quake: 21 km / 13 mi | Show on map | Station Info

Seismic station Mt. Baldy Ranger Station: 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 Mt. Baldy Ranger Station: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Mt. Baldy Ranger Station: 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: Seven Oaks (SVD/CI network) | Distance from quake: 35 km / 22 mi | Show on map | Station Info

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

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

Seismic station: Adelanto Receiving (ADO/CI network) | Distance from quake: 47 km / 29 mi | Show on map | Station Info

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

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

Seismic station Adelanto Receiving: 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: Big Bear Solar Observatory (BBR/CI network) | Distance from quake: 54 km / 33 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: 64 km / 40 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

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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