Earthquake with magnitude of ML 2.0 on date 13-11-2022 and time 16:33:16 (UTC) in region 8 km NW Courmayeur (AO)

A magnitude ML 2.0 earthquake occured in region: 8 km NW Courmayeur (AO), on

  • 13-11-2022 16:33:16 (UTC)
  • 13-11-2022 17:33:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.8400, 6.8890 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Courmayeur AO 8 2807 2807
Pré-Saint-Didier AO 11 1050 3857
La Thuile AO 14 761 4618
Morgex AO 15 2104 6722
La Salle AO 18 2087 8809

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.0 2022-11-13
16:33:16
45.8402 6.8892 11 2024-03-01
15:28:06
Bollettino Sismico Italiano INGV 112204161
Reviewed
Rev100
ML 2.0 2022-11-13
16:33:16
45.8508 6.8918 11 2022-11-13
16:42:33
Sala Sismica INGV-Roma 111809561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-13 16:33:16 ± 0.16
Latitude 45.8402 ± 0.0081
Longitude 6.8892 ± 0.0129
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112204161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1060
Semi-minor axis of confidence ellipse (meter) 880
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.50007
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 112204161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-25 15:30:48

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 111809561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-13 16:42:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2022-11-13T16:34:45.20 3.0 positive manual Pg 17.01 0
IV.ARVD.HHZ. 2022-11-13T16:34:34.03 3.0 undecidable manual Pn 4.04 0
SI.ABSI.HHZ. 2022-11-13T16:34:08.29 3.0 positive manual Pn 1.95 0
CH.BNALP.HHZ. 2022-11-13T16:33:44.55 0.3 undecidable manual P 45 164.0136 50 1.51 31
CH.MUGIO.HHZ. 2022-11-13T16:33:44.01 0.3 undecidable manual P 86 166.5111 50 0.58 47
CH.FUSIO.HHZ. 2022-11-13T16:33:41.93 0.6 undecidable manual P 63 152.4363 50 0.66 32
GU.PZZ.HHZ. 2022-11-13T16:33:41.06 0.3 undecidable manual P 173 149.0397 50 0.32 55
RD.ORIF.BHZ. 2022-11-13T16:33:37.31 0.3 undecidable manual P 218 128.9709 50 -0.34 57
GU.BHB.HHZ. 2022-11-13T16:33:36.24 0.3 undecidable manual P 165 115.1958 50 0.71 52
GU.CIRO.HHZ. 2022-11-13T16:33:34.32 0.3 undecidable manual S 116 58.8966 50 -0.2 67
GU.RRL.HHZ. 2022-11-13T16:33:33.52 0.3 undecidable manual P 184 102.2199 50 -0.01 64
CH.GIMEL.HHZ. 2022-11-13T16:33:31.39 0.3 undecidable manual P 328 90.6426 50 -0.35 61
CH.DIX.HHZ. 2022-11-13T16:33:31.01 0.3 undecidable manual S 56 48.1185 50 -0.63 61
GU.LSD.HHZ. 2022-11-13T16:33:30.64 0.3 undecidable manual S 156 46.3203 50 -0.52 64
CH.MMK.HHZ. 2022-11-13T16:33:30.88 0.3 undecidable manual P 74 86.1471 50 -0.17 64
GU.SATI.HHZ. 2022-11-13T16:33:29.09 0.3 undecidable manual P 87 75.7686 50 -0.36 63
GU.TRAV.HHZ. 2022-11-13T16:33:29.79 0.3 undecidable manual P 118 75.7686 50 0.35 63
GU.CIRO.HHZ. 2022-11-13T16:33:26.95 0.3 undecidable manual P 116 58.8966 50 0.11 69
GU.LSD.HHZ. 2022-11-13T16:33:24.81 0.3 undecidable manual P 156 46.3203 50 -0.1 70
CH.DIX.HHZ. 2022-11-13T16:33:24.94 0.3 undecidable manual P 56 48.1185 50 -0.24 68
GU.REMY.HHZ. 2022-11-13T16:33:24.45 0.3 undecidable manual S 91 20.6682 50 0.12 73
IV.MRGE.HHZ. 2022-11-13T16:33:22.86 0.3 undecidable manual S 120 15.3735 50 -0.07 75
GU.REMY.HHZ. 2022-11-13T16:33:21.01 0.1 undecidable manual P 91 20.6682 50 0.05 99
IV.MRGE.HHZ. 2022-11-13T16:33:20.09 0.1 undecidable manual P 120 15.3735 50 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRGE.HHN. ML:2.5 0.0030499999999999998 1.82 AML other m 2022-11-13T16:33:22.04
IV.MRGE.HHE. ML:2.5 0.00313 1.86 AML other m 2022-11-13T16:33:22.03
GU.LSD.HHE. ML:2.3 0.000598 0.26 AML other m 2022-11-13T16:33:30.85
GU.LSD.HHN. ML:2.1 0.0003625 1.18 AML other m 2022-11-13T16:33:31.26
CH.DIX.HHE. ML:2.8 0.0015899999999999998 0.3 AML other m 2022-11-13T16:33:31.50
CH.DIX.HHN. ML:2.7 0.00132 0.98 AML other m 2022-11-13T16:33:31.03
GU.CIRO.HHN. ML:2.0 0.000192 0.14 AML other m 2022-11-13T16:33:34.57
GU.CIRO.HHE. ML:1.7 0.0001043 0.32 AML other m 2022-11-13T16:33:34.66
GU.SATI.HNE. ML:1.8 0.00010125000000000001 0.48 AML other m 2022-11-13T16:33:39.77
GU.TRAV.HHN. ML:2.3 0.00027800000000000004 0.3 AML other m 2022-11-13T16:33:39.71
GU.SATI.HHE. ML:1.8 0.00009759999999999999 1.2 AML other m 2022-11-13T16:33:40.72
GU.TRAV.HHE. ML:2.0 0.00013450000000000002 1.12 AML other m 2022-11-13T16:33:40.69
GU.SATI.HNN. ML:1.8 0.0000921 0.68 AML other m 2022-11-13T16:33:41.31
GU.SATI.HHN. ML:1.7 0.00007939999999999999 1.3 AML other m 2022-11-13T16:33:42.80
GU.RRL.HHE. ML:1.6 0.00003785 0.42 AML other m 2022-11-13T16:33:46.58
CH.GIMEL.HHE. ML:2.2 0.00017299999999999998 0.22 AML other m 2022-11-13T16:33:47.91
CH.GIMEL.HHN. ML:2.0 0.0001265 0.34 AML other m 2022-11-13T16:33:47.93
GU.BHB.HHN. ML:1.8 0.000049057855 0.2944 AML other m 2022-11-13T16:33:50.80
GU.BHB.HHE. ML:1.7 0.000037988325000000005 0.2688 AML other m 2022-11-13T16:33:53.11
GU.RRL.HHN. ML:1.6 0.00003875 0.72 AML other m 2022-11-13T16:33:55.97
RD.ORIF.BHE. ML:2.0 0.00007185 0.4 AML other m 2022-11-13T16:33:57.89
RD.ORIF.BHN. ML:1.9 0.00005015 1 AML other m 2022-11-13T16:34:00.57
GU.PZZ.HHE. ML:2.1 0.00006395000000000001 0.26 AML other m 2022-11-13T16:34:02.51
GU.PZZ.HHN. ML:2.1 0.00006275 0.82 AML other m 2022-11-13T16:34:05.89
CH.FUSIO.HHE. ML:1.8 0.00003221389 0.4864 AML other m 2022-11-13T16:34:09.70
CH.FUSIO.HHN. ML:1.9 0.00003933458 0.3328 AML other m 2022-11-13T16:34:09.50
CH.MUGIO.HHE. ML:1.9 0.0000347 1.44 AML other m 2022-11-13T16:34:09.85
CH.MUGIO.HHN. ML:1.8 0.0000312 0.52 AML other m 2022-11-13T16:34:10.43
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download