Earthquake with magnitude of ML 1.9 on date 26-11-2020 and time 18:43:06 (UTC) in region V3 Val Venosta (ITALIA, SVIZZERA, AUSTRIA)

A magnitude ML 1.9 earthquake occured in region: V3 Val Venosta (ITALIA, SVIZZERA, AUSTRIA), on

  • 26-11-2020 18:43:06 (UTC)
  • 26-11-2020 19:43:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.71, 10.26 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Tubre BZ 17 977 977

Municipalities with at least 50000 inhabitants

An earthquake occurred to
87 Km W of Bolzano (106441 inhabitants)
97 Km NW of Trento (117317 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.9 2020-11-26
18:43:06
46.71 10.26 10 2020-11-26
18:52:46
Sala Sismica INGV-Roma 85037371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-26 18:43:06 ± 0.15
Latitude 46.71 ± 0.01
Longitude 10.26 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 85037371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 879
Semi-minor axis of confidence ellipse (meter) 283
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 187
Circular confidence region, given by single value of horizontal uncertainty (meter) 880
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.99555
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 85037371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-26 18:52:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-11-26T18:44:46.98 3.0 undecidable manual Sn -2.59 0
IV.BRSN.EHZ. 2020-11-26T18:44:30.90 3.0 undecidable manual Sg 5.39 0
IV.FIR.HHZ. 2020-11-26T18:43:59.01 3.0 undecidable manual Pg 4.63 0
ST.ZIAN.EHZ. 2020-11-26T18:43:39.05 0.3 undecidable manual S 115 0.9955 50 0.57 57
IV.MAGA.HHZ. 2020-11-26T18:43:37.44 0.3 undecidable manual S 165 0.9668 50 -0.17 63
IV.ZONE.HHZ. 2020-11-26T18:43:37.95 0.6 undecidable manual S 186 0.9488 50 0.88 34
SI.LUSI.HHZ. 2020-11-26T18:43:34.82 0.6 undecidable manual S 147 0.8849 50 -0.36 41
SI.ROSI.HHZ. 2020-11-26T18:43:33.79 0.3 undecidable manual S 74 0.8193 50 0.56 59
ST.RONC.EHZ. 2020-11-26T18:43:31.83 0.3 undecidable manual S 161 0.7689 50 0.06 67
IV.APPI.EHZ. 2020-11-26T18:43:28.83 0.6 undecidable manual S 109 0.7042 50 -1 33
MN.TUE.HHZ. 2020-11-26T18:43:28.60 0.3 undecidable manual S 250 0.6682 50 -0.18 67
ST.OZOL.EHZ. 2020-11-26T18:43:26.79 0.6 undecidable manual S 119 0.6241 50 -0.67 39
IV.ZONE.HHZ. 2020-11-26T18:43:25.69 3.0 undecidable manual P 186 0.9488 50 1.64 0
ST.ZIAN.EHZ. 2020-11-26T18:43:25.49 0.1 undecidable manual P 115 0.9955 50 0.64 74
IV.MAGA.HHZ. 2020-11-26T18:43:25.91 3.0 positive manual P 165 0.9668 50 1.55 0
SI.LUSI.HHZ. 2020-11-26T18:43:23.43 1.0 positive manual P 147 0.8849 50 0.47 20
ST.RONC.EHZ. 2020-11-26T18:43:21.60 1.0 positive manual P 161 0.7689 50 0.62 19
SI.ROSI.HHZ. 2020-11-26T18:43:21.53 1.0 positive manual P 74 0.8193 50 -0.3 21
IV.APPI.EHZ. 2020-11-26T18:43:19.98 0.1 undecidable manual P 109 0.7042 50 0.11 90
CH.BERNI.HHZ. 2020-11-26T18:43:19.00 0.3 undecidable manual S 209 0.3354 50 0.09 73
MN.TUE.HHZ. 2020-11-26T18:43:19.49 0.1 undecidable manual P 250 0.6682 50 0.23 88
ST.OZOL.EHZ. 2020-11-26T18:43:18.48 0.6 negative manual P 119 0.6241 50 -0.02 46
CH.DAVOX.HHZ. 2020-11-26T18:43:16.67 0.3 undecidable manual S 286 0.2698 50 -0.28 71
IV.BRMO.HHZ. 2020-11-26T18:43:15.52 0.6 undecidable manual S 161 0.2446 50 -0.68 42
SI.MOSI.HHZ. 2020-11-26T18:43:15.38 0.3 undecidable manual S 114 0.2194 112 0.01 76
CH.BERNI.HHZ. 2020-11-26T18:43:13.93 0.6 positive manual P 209 0.3354 50 0.37 46
CH.DAVOX.HHZ. 2020-11-26T18:43:12.26 0.1 undecidable manual P 286 0.2698 50 -0.17 96
IV.BRMO.HHZ. 2020-11-26T18:43:11.61 0.6 negative manual P 161 0.2446 50 -0.39 46
CH.FUORN.HHZ. 2020-11-26T18:43:11.16 0.6 undecidable manual S 178 0.0872 136 0.1 51
SI.MOSI.HHZ. 2020-11-26T18:43:10.92 0.1 negative manual P 114 0.2194 112 -0.6 87
CH.FUORN.HHZ. 2020-11-26T18:43:09.21 0.1 negative manual P 178 0.0872 136 0.18 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.FUORN.HHE. ML:1.8 0.000927 1.58 AML other m 2020-11-26T18:43:11.81
CH.FUORN.HHN. ML:1.8 0.0008985 1.26 AML other m 2020-11-26T18:43:14.66
IV.BRMO.HHE. ML:1.7 0.00027 0.38 AML other m 2020-11-26T18:43:16.10
CH.DAVOX.HHN. ML:2.3 0.00104 0.36 AML other m 2020-11-26T18:43:17.18
SI.MOSI.HHE. ML:1.9 0.0004845 0.82 AML other m 2020-11-26T18:43:17.03
IV.BRMO.HHN. ML:1.6 0.0002065 0.64 AML other m 2020-11-26T18:43:18.58
SI.MOSI.HHN. ML:2.1 0.000793 1.38 AML other m 2020-11-26T18:43:19.01
CH.BERNI.HHE. ML:1.5 0.0001225 0.24 AML other m 2020-11-26T18:43:19.81
CH.DAVOX.HHE. ML:2.2 0.0008625 0.38 AML other m 2020-11-26T18:43:21.64
CH.BERNI.HHN. ML:1.4 9.335E-5 1.32 AML other m 2020-11-26T18:43:22.30
ST.OZOL.EHE. ML:1.8 0.0001071 0.28 AML other m 2020-11-26T18:43:28.41
MN.TUE.HHN. ML:1.4 3.915E-5 0.7 AML other m 2020-11-26T18:43:30.93
IV.APPI.EHN. ML:1.7 7.19E-5 0.44 AML other m 2020-11-26T18:43:30.36
ST.OZOL.HNN. ML:2.3 0.000321 0.42 AML other m 2020-11-26T18:43:30.59
IV.APPI.EHE. ML:1.7 7.69E-5 0.56 AML other m 2020-11-26T18:43:31.52
MN.TUE.HHE. ML:1.7 7.93E-5 0.48 AML other m 2020-11-26T18:43:31.81
ST.OZOL.EHN. ML:1.7 8.025E-5 0.68 AML other m 2020-11-26T18:43:31.60
ST.RONC.EHN. ML:2.1 0.0001635 0.4 AML other m 2020-11-26T18:43:33.53
ST.RONC.EHE. ML:2 0.0001185 1.12 AML other m 2020-11-26T18:43:34.91
SI.ROSI.HHE. ML:1.9 8.31E-5 0.84 AML other m 2020-11-26T18:43:36.96
SI.LUSI.HHN. ML:1.8 7.15E-5 0.36 AML other m 2020-11-26T18:43:37.29
SI.ROSI.HHN. ML:2.1 0.0001285 0.38 AML other m 2020-11-26T18:43:37.40
ST.OZOL.HNE. ML:2.5 0.0005855 0.7 AML other m 2020-11-26T18:43:39.67
SI.LUSI.HHE. ML:1.6 4.545E-5 0.56 AML other m 2020-11-26T18:43:39.60
IV.ZONE.HHE. ML:1.8 5.765E-5 0.46 AML other m 2020-11-26T18:43:40.23
IV.MAGA.HHN. ML:2 9.11E-5 0.42 AML other m 2020-11-26T18:43:41.68
IV.ZONE.HHN. ML:1.8 5.48E-5 0.26 AML other m 2020-11-26T18:43:41.78
IV.MAGA.HHE. ML:2.3 0.0001845 0.4 AML other m 2020-11-26T18:43:42.74
IV.BRSN.EHN. ML:4.2 0.001915 0.14 AML other m 2020-11-26T18:44:40.19
IV.BRSN.HNN. ML:4.2 0.001875 0.14 AML other m 2020-11-26T18:44:40.19
IV.BRSN.EHE. ML:4.2 0.001705 0.06 AML other m 2020-11-26T18:44:40.17
IV.BRSN.HNE. ML:4.2 0.001785 1.5 AML other m 2020-11-26T18:44:43.09
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download