Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo Mwp 6.2 del 20-12-2022 ore 10:34:27 (UTC) in zona: Near coast of northern California, United States [Land: United States]

Un terremoto di magnitudo Mwp 6.2 è avvenuto nella zona: Near coast of northern California, United States [Land: United States], il

  • 20-12-2022 10:34:27 (UTC)
  • 20-12-2022 11:34:27 (UTC +01:00) ora italiana
  • 20-12-2022 03:34:27 (UTC -07:00) orario locale nella zona del terremoto (America/Boise)

con coordinate geografiche (lat, lon) 40.5070, -124.1700 ad una profondità di 20 km.

Il terremoto è stato localizzato da: Sala Sismica INGV-Roma.

Ricerca terremoti: Qualsiasi nel raggio di 30 km

I valori delle coordinate ipocentrali e della magnitudo rappresentano la migliore stima con i dati a disposizione. Eventuali nuovi dati o analisi potrebbero far variare tali stime.

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Compila il questionario.

Visualizza la localizzazione con

Comuni entro 20 km dall'epicentro

Nessun comune italiano entro 20 km dall'epicentro.

Città più vicine con almeno 50000 abitanti

Nessun comune italiano entro 100 km dall'epicentro con almeno 50000 abitanti.

Sismicità recente e storica
Pericolosità sismica
Mappe di scuotimento
Mappa del risentimento sismico
Cronologia delle localizzazioni calcolate
Tipo Magnitudo Tempo origine (UTC) Latitudine Longitudine Profondità (km) Ora pubblicazione (UTC) Autore ID Localizzazione
Rivista
Rev100 		mb 5.5
Mwp 6.2
Mwpd 6.4 		2022-12-20
10:34:27		 40.507 -124.17 20 2022-12-20
10:50:51		 Sala Sismica INGV-Roma 112972181
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2022-12-20 10:34:27
Latitudine 40.5070
Longitudine -124.1700
Profondità (km) 20 (from location)
Metodo di valutazione automatic
Stato della valutazione reviewed
Versione 100 -> SURVEY-INGV-A
Tipo di evento earthquake
ID localizzazione 112972181

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 3015
Semi-asse minore dell'ellisse di confidenza (metri) 2429
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 238
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 3128.6
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 146.554
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 130
Numero di fasi 130
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 1.57493
Distanza epicentrale della stazione piu' vicina (gradi) 2.56410
Distanza epicentrale della stazione piu’ lontana (gradi) 88.60140
Numero di stazioni in cui l’evento e’ stato osservato 127
Numero di stazioni usate nel calcolo dell'Origin 127
Parametri delle magnitudo

Mwp:6.2

Campo Valore
Valore 6.2
Incertezza 0.1
Num. stazioni usate 63
Tipo di magnitudo Mwp
Localizzazione di riferimento 112972181
Agenzia INGV
Autore early-est_ee1.1.9
Tempo di creazione (UTC) 2022-12-20 10:50:51

Mwpd:6.4

Campo Valore
Valore 6.4
Incertezza 0.1
Num. stazioni usate 28
Tipo di magnitudo Mwpd
Localizzazione di riferimento 112972181
Agenzia INGV
Autore early-est_ee1.1.9
Tempo di creazione (UTC) 2022-12-20 10:50:51

mb:5.5

Campo Valore
Valore 5.5
Incertezza 0.1
Num. stazioni usate 99
Tipo di magnitudo mb
Localizzazione di riferimento 112972181
Agenzia INGV
Autore early-est_ee1.1.9
Tempo di creazione (UTC) 2022-12-20 10:50:51
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.LBNH.BHZ.00 2022-12-20T10:47:45.03 10.0 negative automatic ScP 67 38.1208 -1.29885 0
IU.TEIG.BHZ.00 2022-12-20T10:47:35.72 10.0 negative automatic ScP 113 36.6262 -4.90659 0
MN.BZS.BHZ. 2022-12-20T10:47:21.62 10.0 positive automatic PcP 23 88.6014 0.892467 0
II.KURK.BHZ.00 2022-12-20T10:47:09.84 10.0 negative automatic P 346 86.6185 0.253807 0.118681
MN.VLC.BHZ. 2022-12-20T10:47:09.17 10.0 positive automatic P 31 85.9933 2.58938 0.123533
GE.PSZ.BHZ. 2022-12-20T10:47:08.90 10.0 negative automatic P 23 86.0106 2.16379 0.120528
C1.CO02.BHZ. 2022-12-20T10:47:08.53 10.0 negative automatic P 137 86.9395 -2.8122 0.114859
C.GO04.BHZ. 2022-12-20T10:47:05.68 10.0 negative automatic P 136 86.2285 -2.33705 0.118867
IU.KIEV.BHZ.00 2022-12-20T10:47:05.52 10.0 positive automatic P 17 85.8628 -0.347148 0.113728
IV.BOB.BHZ. 2022-12-20T10:47:03.50 10.0 positive automatic P 31 85.1173 1.21309 0.127462
IV.PTCC.BHZ. 2022-12-20T10:47:02.00 10.0 positive automatic P 28 85.1913 0.378698 0.12688
IU.LCO.BHZ.00 2022-12-20T10:47:01.62 10.0 negative automatic P 135 85.3625 -2.12342 0.12554
OE.KBA.BHZ. 2022-12-20T10:47:00.92 10.0 positive automatic P 28 84.6133 1.02877 0.131461
MN.BNI.BHZ. 2022-12-20T10:46:58.02 10.0 positive automatic P 33 83.7737 2.4547 0.141549
LX.MORF.BHZ. 2022-12-20T10:46:58.36 10.0 negative automatic sP 46 82.3463 1.75066 0
PL.OJC.BHZ. 2022-12-20T10:46:57.16 10.0 negative automatic P 22 83.9259 0.988116 0.137012
GE.MORC.BHZ. 2022-12-20T10:46:56.35 10.0 positive automatic P 24 83.6489 1.53911 0.139282
OE.DAVA.BHZ. 2022-12-20T10:46:55.47 10.0 negative automatic P 29 83.1816 2.91865 0.143153
RD.MTLF.BHZ. 2022-12-20T10:46:54.72 10.0 negative automatic P 36 83.2334 2.11433 0.142061
CZ.KHC.BHZ. 2022-12-20T10:46:53.65 10.0 negative automatic P 26 82.9348 2.52939 0.141919
C.GO02.BHZ. 2022-12-20T10:46:51.63 10.0 negative automatic P 132 82.9501 0.104785 0
PL.KSP.BHZ. 2022-12-20T10:46:49.27 10.0 positive automatic P 24 82.3304 1.35584 0.150343
II.BFO.BHZ.00 2022-12-20T10:46:47.22 10.0 negative automatic P 30 81.7346 2.38972 0.155478
G.ECH.BHZ.00 2022-12-20T10:46:46.50 10.0 negative automatic P 30 81.3823 3.53458 0.148215
JP.JSU.BHZ. 2022-12-20T10:46:46.00 10.0 positive automatic sP 304 80.3492 0.0412613 0
IU.ULN.BHZ.00 2022-12-20T10:46:42.17 10.0 negative automatic P 328 80.6608 2.87079 0.16888
RD.LOR.BHZ. 2022-12-20T10:46:41.88 10.0 negative automatic P 33 80.8319 1.85264 0.165737
GE.FLT1.BHZ. 2022-12-20T10:46:33.30 10.0 negative automatic P 26 79.4363 0.878043 0.172097
JP.JMN.BHZ. 2022-12-20T10:46:27.65 10.0 positive automatic PcP 303 76.7158 -1.05848 0
CX.MNMCX.BHZ. 2022-12-20T10:46:24.50 10.0 positive automatic P 128 78.2546 -1.81229 0.0936008
GT.LPAZ.BHZ.00 2022-12-20T10:46:16.88 10.0 positive automatic P 125 76.9633 -2.65893 0.20694
IU.MAJO.BHZ.00 2022-12-20T10:45:52.67 10.0 positive automatic P 303 72.1955 1.5668 0.249458
II.LVZ.BHZ.00 2022-12-20T10:45:40.17 10.0 positive automatic P 8 70.4211 -0.247099 0.282519
II.NNA.BHZ.00 2022-12-20T10:45:26.57 10.0 positive automatic P 129 68.3304 -0.900704 0.247742
IU.KEV.BHZ.00 2022-12-20T10:45:23.22 10.0 negative automatic P 10 67.7290 -0.390254 0.294221
JP.JKA.BHZ. 2022-12-20T10:45:18.65 10.0 positive automatic P 305 66.7430 1.26782 0.320565
IU.YAK.BHZ.00 2022-12-20T10:44:45.17 10.0 negative automatic P 329 61.6710 1.07572 0.370196
IU.SDV.BHZ.00 2022-12-20T10:44:10.55 10.0 positive automatic P 108 56.8521 -0.473279 0.457658
IU.TIXI.BHZ.00 2022-12-20T10:44:09.52 10.0 positive automatic P 339 56.8662 -1.32572 0.426949
DK.SCO.BHZ. 2022-12-20T10:44:07.50 10.0 positive automatic P 23 56.0475 2.47775 0.429021
IU.SJG.BHZ.00 2022-12-20T10:43:51.65 10.0 positive automatic P 96 54.2203 -0.244433 0.235122
IU.PAYG.BHZ.00 2022-12-20T10:43:31.12 10.0 positive automatic P 135 51.4246 -0.0897914 0.543228
CU.SDDR.BHZ.00 2022-12-20T10:43:19.38 10.0 positive automatic P 99 49.8208 0.217186 0.514764
G.IVI.BHZ.00 2022-12-20T10:43:13.70 10.0 negative automatic P 38 48.8629 1.95503 0.559518
IU.BBSR.BHZ.00 2022-12-20T10:43:04.40 10.0 positive automatic P 80 47.6255 2.20308 0.60034
GE.SFJD.BHZ.00 2022-12-20T10:42:58.17 10.0 positive automatic P 31 46.9948 0.83588 0.604117
DK.NUUK.BHZ.00 2022-12-20T10:42:57.30 10.0 positive automatic P 35 46.8197 1.37064 0.621577
CN.DRLN.BHZ. 2022-12-20T10:42:54.30 10.0 positive automatic P 56 46.4732 1.06377 0.627688
II.ALE.BHZ.00 2022-12-20T10:42:51.87 10.0 negative automatic P 9 46.3017 0.0177553 0.616053
US.ECSD.BHZ.00 2022-12-20T10:42:51.55 10.0 positive automatic S 72 20.5936 -3.00526 0
CU.MTDJ.BHZ.00 2022-12-20T10:42:47.28 10.0 positive automatic P 105 45.6486 0.419484 0.296467
II.JTS.BHZ.00 2022-12-20T10:42:46.72 10.0 negative automatic P 120 45.9209 -2.18178 0.62266
GE.BOAB.BHZ. 2022-12-20T10:42:32.10 10.0 negative automatic P 119 43.8577 -0.388971 0.659069
US.PKME.BHZ.00 2022-12-20T10:41:58.70 10.0 positive automatic P 64 39.7084 0.206994 0.735427
US.LBNH.BHZ.00 2022-12-20T10:41:45.83 10.0 positive automatic P 67 38.1208 0.581823 0.793423
IU.ADK.BHZ.00 2022-12-20T10:41:37.90 10.0 negative automatic P 306 37.1878 0.591219 0.774844
MX.CCIG.BHZ. 2022-12-20T10:41:35.13 10.0 positive automatic P 122 36.7903 0.942492 0.740003
IU.TEIG.BHZ.00 2022-12-20T10:41:31.00 10.0 positive automatic P 113 36.6262 -0.519245 0.785717
US.LONY.BHZ.00 2022-12-20T10:41:29.90 10.0 positive automatic P 67 36.1863 1.07542 0.776437
US.CBN.BHZ.00 2022-12-20T10:41:26.93 10.0 positive automatic P 78 35.8297 1.21273 0.839883
US.BINY.BHZ.00 2022-12-20T10:41:24.10 10.0 negative automatic P 71 35.7210 -0.750805 0.822306
CN.GAC.BHZ. 2022-12-20T10:41:21.43 10.0 negative automatic P 65 35.3703 -0.334722 0.801099
IU.SSPA.BHZ.00 2022-12-20T10:41:15.62 10.0 negative automatic P 74 34.7361 -0.711497 0.842231
US.BLA.BHZ.00 2022-12-20T10:41:09.40 10.0 positive automatic P 81 33.8758 0.457413 0.891286
US.MCWV.BHZ.00 2022-12-20T10:41:06.50 10.0 positive automatic P 77 33.5595 0.370358 0.876659
US.GOGA.BHZ.00 2022-12-20T10:40:59.85 10.0 positive automatic P 89 32.9837 -1.22291 0.888726
IM.TKL.BHZ. 2022-12-20T10:40:51.24 10.0 negative automatic P 86 31.8810 -0.202342 0.823804
MX.TLIG.BHZ. 2022-12-20T10:40:51.48 10.0 negative automatic P 129 31.8190 0.44696 0.833964
US.TZTN.BHZ.00 2022-12-20T10:40:50.08 10.0 negative automatic P 84 31.7417 -0.153833 0.893757
US.ACSO.BHZ.00 2022-12-20T10:40:44.05 10.0 positive automatic P 77 31.0888 -0.413999 0.940216
US.LRAL.BHZ.00 2022-12-20T10:40:38.35 10.0 positive automatic P 92 30.4545 -0.490235 0.860737
AT.TTA.BHZ. 2022-12-20T10:40:28.06 10.0 positive automatic P 331 29.2691 -0.438063 0.961538
US.GLMI.BHZ.00 2022-12-20T10:40:26.88 10.0 positive automatic P 68 29.1083 -0.0882286 0.963855
MX.MOIG.BHZ. 2022-12-20T10:40:25.14 10.0 positive automatic P 130 28.6197 2.23254 0.930233
IU.WVT.BHZ.00 2022-12-20T10:40:21.52 10.0 negative automatic P 87 28.6386 -1.23559 0.952381
US.VBMS.BHZ.00 2022-12-20T10:40:20.80 10.0 positive automatic P 96 28.1439 2.47577 0.952381
IU.COLA.BHZ.00 2022-12-20T10:40:15.62 10.0 positive automatic P 339 27.9050 -0.600915 0.869565
CN.EAGLY.BHZ. 2022-12-20T10:40:07.48 10.0 positive automatic P 349 26.8023 1.05928 0
MX.ZAIG.BHZ. 2022-12-20T10:39:54.51 10.0 positive automatic P 128 25.4149 0.343863 0.869565
US.KVTX.BHZ.00 2022-12-20T10:39:53.78 10.0 positive automatic P 113 25.1945 2.03176 0.610687
IU.CCM.BHZ.00 2022-12-20T10:39:53.02 10.0 positive automatic P 85 25.4539 -1.11962 0.941176
IU.HKT.BHZ.00 2022-12-20T10:39:53.60 10.0 positive automatic P 106 25.2821 1.12718 0.941176
US.NATX.BHZ.00 2022-12-20T10:39:52.80 10.0 positive automatic P 101 25.2419 0.598738 0.963855
II.KDAK.BHZ.00 2022-12-20T10:39:52.85 10.0 positive automatic P 323 25.0330 2.54684 0.963855
US.JFWS.BHZ.00 2022-12-20T10:39:50.30 10.0 positive automatic P 73 25.2640 -2.13112 0.930233
US.MIAR.BHZ.00 2022-12-20T10:39:46.90 10.0 negative automatic P 94 24.8482 -1.72548 0.879121
US.JCT.BHZ.00 2022-12-20T10:39:19.20 10.0 positive automatic P 109 22.1260 -2.67044 0.963855
US.AGMN.BHZ.00 2022-12-20T10:39:13.10 10.0 positive automatic P 59 21.5206 -2.24996 0.941176
US.KSU1.BHZ.00 2022-12-20T10:39:09.63 10.0 negative automatic P 85 21.1327 -1.54761 0.91954
US.WMOK.BHZ.00 2022-12-20T10:39:05.68 10.0 negative automatic P 98 20.8374 -2.34116 0.898876
AT.SKAG.BHZ. 2022-12-20T10:39:02.84 10.0 positive automatic pP 343 20.2012 1.78509 0
CN.ATLI.BHZ. 2022-12-20T10:38:58.90 10.0 positive automatic P 346 19.9946 -0.0173425 0.909091
US.CBKS.BHZ.00 2022-12-20T10:38:44.43 10.0 positive automatic P 87 18.8239 -1.67201 0.869565
US.AMTX.BHZ.00 2022-12-20T10:38:43.23 10.0 positive automatic P 100 18.6014 -0.482399 0.43956
US.MNTX.BHZ.00 2022-12-20T10:38:31.40 10.0 positive automatic P 114 17.4954 1.05164 0.879121
US.WRAK.BHZ.00 2022-12-20T10:38:21.35 10.0 negative automatic P 344 16.7817 -0.0178421 0.869565
US.OGNE.BHZ.00 2022-12-20T10:38:19.25 10.0 positive automatic P 81 16.7363 -1.71401 0.97561
MX.SRIG.BHZ. 2022-12-20T10:38:19.22 10.0 positive automatic P 140 16.4544 1.9973 0
AT.CRAG.BHZ. 2022-12-20T10:38:12.06 10.0 positive automatic P 341 16.0854 -0.447037 0.943396
US.DGMT.BHZ.00 2022-12-20T10:38:12.80 10.0 positive automatic P 54 16.2525 -1.94798 0.869565
MX.HSIG.BHZ. 2022-12-20T10:38:10.03 10.0 positive automatic P 133 15.7720 1.53783 0.909091
IU.RSSD.BHZ.00 2022-12-20T10:38:00.18 10.0 negative automatic P 70 15.2778 -2.55293 0.930233
IU.ANMO.BHZ.00 2022-12-20T10:37:59.87 10.0 positive automatic P 106 15.0385 0.693576 0.888889
US.SDCO.BHZ.00 2022-12-20T10:37:56.30 10.0 positive automatic P 95 14.7134 1.38403 0.888889
US.ISCO.BHZ.00 2022-12-20T10:37:48.30 10.0 negative automatic P 87 14.1740 0.70948 0.898876
US.LAO.BHZ.00 2022-12-20T10:37:48.20 10.0 positive automatic P 59 14.3474 -1.44115 0.754717
IU.TUC.BHZ.00 2022-12-20T10:37:40.37 10.0 positive automatic P 123 13.5099 2.15572 0.952381
US.MVCO.BHZ.00 2022-12-20T10:37:28.35 10.0 positive automatic P 100 12.6290 1.94763 0.869565
US.EGMT.BHZ.00 2022-12-20T10:37:27.63 10.0 negative automatic P 49 12.7353 -0.0383875 0.941176
US.RLMT.BHZ.00 2022-12-20T10:37:18.28 10.0 negative automatic P 62 11.8428 2.6393 0.879121
US.WUAZ.BHZ.00 2022-12-20T10:37:10.33 10.0 positive automatic P 112 11.2334 3.10356 0.909091
US.BW06.BHZ.00 2022-12-20T10:37:07.53 10.0 negative automatic P 74 11.1360 1.52945 0.909091
US.BOZ.BHZ.00 2022-12-20T10:36:57.33 10.0 negative automatic P 57 10.4648 0.62386 0.769231
US.AHID.BHZ.00 2022-12-20T10:36:52.43 10.0 negative automatic P 73 10.0139 1.83808 0.952381
US.MSO.BHZ.00 2022-12-20T10:36:47.38 10.0 positive automatic P 46 9.7178 0.964837 0.987654
US.HWUT.BHZ.00 2022-12-20T10:36:45.28 10.0 positive automatic P 79 9.5590 0.943242 0.963855
II.PFO.BHZ.00 2022-12-20T10:36:39.50 10.0 positive automatic P 136 9.2361 -0.313659 0.963855
US.NEW.BHZ.00 2022-12-20T10:36:38.18 10.0 negative automatic P 31 9.2393 -1.58706 0.952381
US.DUG.BHZ.00 2022-12-20T10:36:33.00 10.0 positive automatic P 88 8.6540 1.13695 0.941176
US.HLID.BHZ.00 2022-12-20T10:36:23.08 10.0 negative automatic P 64 7.8574 2.08939 0.952381
US.NLWA.BHZ.00 2022-12-20T10:36:05.63 10.0 negative automatic P 2 6.8878 -1.8544 0.97561
US.ELK.BHZ.00 2022-12-20T10:36:05.78 10.0 positive automatic P 85 6.7795 -0.491318 0.963855
US.HAWA.BHZ.00 2022-12-20T10:36:04.98 10.0 negative automatic P 28 6.7771 -0.940043 0.869565
US.BMO.BHZ.00 2022-12-20T10:36:04.33 10.0 negative automatic P 47 6.6546 -0.0450468 0.952381
US.WVOR.BHZ.00 2022-12-20T10:35:33.75 10.0 positive automatic P 63 4.5705 -2.01998 0.91954
BK.SAO.BHZ.00 2022-12-20T10:35:28.47 10.0 positive automatic P 150 4.3043 -3.45969 0.91954
IU.COR.BHZ.00 2022-12-20T10:35:26.70 10.0 negative automatic P 9 4.1277 -2.77263 0.816327
BK.CMB.BHZ.00 2022-12-20T10:35:24.70 10.0 positive automatic P 129 3.8322 -0.811357 0.952381
BK.MCCM.BHZ.00 2022-12-20T10:35:04.60 10.0 positive automatic P 157 2.5641 -3.35318 0.930233
TDMT - Time Domain Moment Tensor
Meccanismi di sorgente sismica nell'area
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