Earthquake with magnitude of ML 2.0 on date 21-11-2020 and time 03:56:43 (Italy) in region 3 km NE Laghi (VI)

A magnitude ML 2.0 earthquake occured in region: 3 km NE Laghi (VI), on

  • 21-11-2020 02:56:43 (UTC)
  • 21-11-2020 03:56:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.85, 11.28 at 13 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
Laghi VI 3 133 133
Tonezza del Cimone VI 5 521 654
Pedemonte VI 7 774 1428
Posina VI 7 566 1994
Arsiero VI 7 3192 5186
Valdastico VI 7 1297 6483
Lastebasse VI 8 208 6691
Luserna TN 9 276 6967
Rotzo VI 9 666 7633
Velo d'Astico VI 9 2403 10036
Lavarone TN 10 1138 11174
Terragnolo TN 11 716 11890
Folgaria TN 12 3191 15081
Valli del Pasubio VI 12 3242 18323
Cogollo del Cengio VI 13 3254 21577
Santorso VI 15 5769 27346
Torrebelvicino VI 15 5917 33263
Vallarsa TN 15 1395 34658
Piovene Rocchette VI 15 8346 43004
Roana VI 15 4321 47325
Caldonazzo TN 16 3631 50956
Schio VI 16 39355 90311
Caltrano VI 16 2552 92863
Trambileno TN 16 1452 94315
Recoaro Terme VI 17 6453 100768
Chiuppano VI 17 2598 103366
Besenello TN 17 2654 106020
Calliano TN 17 1807 107827
Calceranica al Lago TN 18 1387 109214
Carrè VI 18 3667 112881
Asiago VI 18 6426 119307
Levico Terme TN 18 7915 127222
Tenna TN 18 993 128215
Altopiano della Vigolana TN 19 4942 133157
Nomi TN 19 1398 134555
Volano TN 19 3169 137724
Rovereto TN 19 39289 177013
Zanè VI 20 6653 183666
San Vito di Leguzzano VI 20 3608 187274

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km SE of Trento (117317 inhabitants)
39 Km NW of Vicenza (112953 inhabitants)
51 Km NE of Verona (258765 inhabitants)
67 Km NW of Padova (210401 inhabitants)
73 Km S of Bolzano (106441 inhabitants)
77 Km W of Treviso (83731 inhabitants)
90 Km E of Brescia (196480 inhabitants)
94 Km W of Venezia (263352 inhabitants)
95 Km NW of Rovigo (51867 inhabitants)
Recent and historical seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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
Bulletin
Rev1000
ML 2.0 2020-11-21
02:56:43
45.85 11.28 13 2021-02-26
14:56:15
Bollettino Sismico Italiano INGV 86301461
Reviewed
Rev100
ML 2.0 2020-11-21
02:56:42
45.85 11.3 15 2020-11-21
03:04:01
Sala Sismica INGV-Roma 84898691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-21 02:56:43 ± 0.06
Latitude 45.85 ± 0.00
Longitude 11.28 ± 0.01
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86301461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 447
Semi-minor axis of confidence ellipse (meter) 166
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 140
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 1.08098
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 61
Type of magnitude ML
Reference to an origin 86301461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-16 11:11:08

ML:2

Field Value
Value 2
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 84898691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-21 03:04:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.APPI.EHZ. 2020-11-21T02:57:03.73 0.6 undecidable manual S 356 0.6295 92 -0.49 42
SI.ROSI.HHZ. 2020-11-21T02:57:03.52 0.6 undecidable manual P 5 1.081 91 0.5 37
IV.STAL.HHZ. 2020-11-21T02:57:03.56 0.3 undecidable manual P 67 1.0702 91 0.73 51
SI.KOSI.HHZ. 2020-11-21T02:57:03.39 0.6 undecidable manual S 6 0.616 92 -0.43 43
IV.BRMO.HHZ. 2020-11-21T02:57:00.41 0.6 undecidable manual P 315 0.8894 91 0.68 37
SI.MOSI.HHZ. 2020-11-21T02:57:00.68 1.0 undecidable manual P 327 0.9191 91 0.43 20
OX.CIMO.HHZ. 2020-11-21T02:57:00.85 0.6 undecidable manual P 60 0.9272 91 0.47 39
IV.ZONE.HHZ. 2020-11-21T02:56:59.05 0.3 undecidable manual P 264 0.8184 92 0.53 60
IV.ASOL.HNN. 2020-11-21T02:56:59.26 0.6 undecidable manual S 96 0.4326 94 0.86 37
ST.ZIAN.EHZ. 2020-11-21T02:56:58.53 0.6 undecidable manual S 24 0.4676 93 -0.9 37
OX.AGOR.HHZ. 2020-11-21T02:56:56.63 0.3 undecidable manual P 50 0.6826 92 0.42 62
OX.CGRP.HHZ. 2020-11-21T02:56:55.94 0.6 undecidable manual S 85 0.3633 95 -0.4 45
SI.KOSI.HHZ. 2020-11-21T02:56:55.21 0.6 undecidable manual P 6 0.616 92 0.15 45
IV.APPI.EHZ. 2020-11-21T02:56:55.45 0.3 undecidable manual P 356 0.6295 92 0.16 67
IV.MBAL.EHZ. 2020-11-21T02:56:55.06 0.3 undecidable manual S 243 0.3336 95 -0.41 66
IV.SALO.HHZ. 2020-11-21T02:56:55.06 0.6 undecidable manual P 247 0.5792 92 0.63 41
SI.BOSI.HHZ. 2020-11-21T02:56:55.29 1.0 undecidable manual P 2 0.6448 92 -0.27 22
ST.GAGG.HHZ. 2020-11-21T02:56:55.41 0.6 undecidable manual S 316 0.3256 95 0.19 47
IV.TREG.HNE. 2020-11-21T02:56:55.22 0.6 undecidable manual S 195 0.3381 95 -0.39 45
IV.CTI.HHZ. 2020-11-21T02:56:54.27 0.6 undecidable manual S 52 0.322 95 -0.85 40
ST.OZOL.EHZ. 2020-11-21T02:56:54.39 0.6 undecidable manual P 344 0.5765 92 0 47
IV.OPPE.HNZ. 2020-11-21T02:56:54.38 0.6 undecidable manual P 188 0.5477 93 0.49 43
OX.VARN.HHZ. 2020-11-21T02:56:54.54 0.3 undecidable manual P 76 0.5873 92 -0.04 70
IV.TEOL.HHE. 2020-11-21T02:56:54.02 0.6 undecidable manual P 151 0.5585 93 -0.07 46
IV.MABI.HHZ. 2020-11-21T02:56:54.58 0.6 undecidable manual P 291 0.5738 92 0.24 45
ST.VARA.EHZ. 2020-11-21T02:56:53.27 0.6 undecidable manual S 265 0.2716 97 -0.37 45
IV.SANR.HNN. 2020-11-21T02:56:53.86 0.6 undecidable manual S 133 0.3094 96 -0.88 38
IV.MAGA.HHZ. 2020-11-21T02:56:52.46 0.6 undecidable manual P 261 0.4632 93 0.01 47
IV.ASOL.HNN. 2020-11-21T02:56:52.28 0.1 undecidable manual P 96 0.4326 94 0.34 89
SI.LUSI.HHZ. 2020-11-21T02:56:52.88 0.6 undecidable manual S 295 0.2608 98 -0.46 45
ST.RONC.EHZ. 2020-11-21T02:56:52.58 0.6 undecidable manual P 286 0.4784 93 -0.13 46
ST.ZIAN.EHZ. 2020-11-21T02:56:52.45 0.3 undecidable manual P 24 0.4676 93 -0.08 71
OX.MARN.HHZ. 2020-11-21T02:56:51.63 0.6 undecidable manual S 194 0.2185 101 -0.46 45
ST.PANI.EHZ. 2020-11-21T02:56:51.17 0.6 undecidable manual S 10 0.2023 102 -0.46 46
ST.GAGG.HHZ. 2020-11-21T02:56:50.16 0.1 negative manual P 316 0.3256 95 0.06 97
OX.BALD.HHZ. 2020-11-21T02:56:50.72 0.6 undecidable manual P 243 0.3651 95 -0.06 48
IV.TREG.HNE. 2020-11-21T02:56:50.24 0.1 undecidable manual P 195 0.3381 95 -0.08 95
OX.CGRP.HHZ. 2020-11-21T02:56:50.52 1.0 undecidable manual P 85 0.3633 95 -0.23 23
IV.MBAL.EHZ. 2020-11-21T02:56:50.16 1.0 undecidable manual P 243 0.3336 95 -0.09 24
ST.VARA.EHZ. 2020-11-21T02:56:49.32 0.1 negative manual P 265 0.2716 97 0.14 97
IV.SANR.HNN. 2020-11-21T02:56:49.66 0.1 undecidable manual P 133 0.3094 96 -0.17 95
IV.CTI.HHZ. 2020-11-21T02:56:49.78 0.1 undecidable manual P 52 0.322 95 -0.26 94
ST.PANI.EHZ. 2020-11-21T02:56:48.03 0.1 negative manual P 10 0.2023 102 0 100
OX.MARN.HHZ. 2020-11-21T02:56:48.23 0.1 positive manual P 194 0.2185 101 -0.06 98
ST.DOSS.HHZ. 2020-11-21T02:56:48.56 0.6 undecidable manual S 295 0.0737 140 0.27 48
SI.LUSI.HHZ. 2020-11-21T02:56:48.94 0.1 negative manual P 295 0.2608 98 -0.07 98
ST.DOSS.HHZ. 2020-11-21T02:56:46.46 0.1 negative manual P 295 0.0737 140 0.36 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HNN. ML:2.4 0.002695 0.3 AML other m 2020-11-21T02:56:48.86
ST.DOSS.HHN. ML:2.6 0.004805 0.28 AML other m 2020-11-21T02:56:48.73
ST.DOSS.HNE. ML:2.6 0.004435 0.28 AML other m 2020-11-21T02:56:48.73
ST.DOSS.HHE. ML:2.4 0.002765 0.28 AML other m 2020-11-21T02:56:48.85
ST.PANI.EHE. ML:1.9 0.000472 0.38 AML other m 2020-11-21T02:56:51.49
ST.PANI.EHN. ML:1.8 0.0003795 1.04 AML other m 2020-11-21T02:56:52.00
SI.LUSI.HHN. ML:1.9 0.0003905 1.26 AML other m 2020-11-21T02:56:53.24
ST.VARA.HNE. ML:2.2 0.0007845 0.7 AML other m 2020-11-21T02:56:53.92
ST.VARA.EHN. ML:2.2 0.0007925 0.72 AML other m 2020-11-21T02:56:53.57
IV.CTI.HHE. ML:0 0.000562 0.14 AML other m 2020-11-21T02:56:54.26
SI.LUSI.HHE. ML:1.7 0.000225 0.94 AML other m 2020-11-21T02:56:54.16
IV.CTI.HHN. ML:0 0.00052 1.04 AML other m 2020-11-21T02:56:54.40
ST.VARA.EHE. ML:2.2 0.0007545 0.42 AML other m 2020-11-21T02:56:55.13
ST.VARA.HNN. ML:2.2 0.0007375 0.42 AML other m 2020-11-21T02:56:55.13
IV.MBAL.EHN. ML:0 0.00022 1.22 AML other m 2020-11-21T02:56:55.69
IV.MBAL.EHE. ML:0 0.0003405 0.6 AML other m 2020-11-21T02:56:55.58
ST.GAGG.HHN. ML:1.6 0.0001445 1.48 AML other m 2020-11-21T02:56:55.23
ST.GAGG.HHE. ML:1.7 0.0001985 1.36 AML other m 2020-11-21T02:56:56.90
OX.CGRP.HHE. ML:1.8 0.0002165 0.94 AML other m 2020-11-21T02:56:56.86
OX.CGRP.HHN. ML:1.7 0.0001725 0.2 AML other m 2020-11-21T02:56:57.52
ST.ZIAN.EHE. ML:0 0.000254 1.08 AML other m 2020-11-21T02:56:58.29
ST.ZIAN.HNN. ML:0 0.0002555 1.1 AML other m 2020-11-21T02:56:59.28
ST.ZIAN.EHN. ML:0 0.0003835 0.68 AML other m 2020-11-21T02:56:59.74
ST.ZIAN.HNE. ML:0 0.000418 0.66 AML other m 2020-11-21T02:56:59.73
IV.MAGA.HHN. ML:1.9 0.0001895 1.58 AML other m 2020-11-21T02:57:00.93
ST.RONC.EHN. ML:1.9 0.0002 0.18 AML other m 2020-11-21T02:57:01.26
IV.MAGA.HHE. ML:2.1 0.000293 0.6 AML other m 2020-11-21T02:57:01.72
ST.RONC.EHE. ML:2 0.000216 1.38 AML other m 2020-11-21T02:57:02.82
ST.OZOL.EHE. ML:2.2 0.000286 1.66 AML other m 2020-11-21T02:57:02.88
IV.MABI.HHN. ML:1.3 4.205E-5 0.38 AML other m 2020-11-21T02:57:02.76
ST.OZOL.EHN. ML:1.9 0.000154 1.66 AML other m 2020-11-21T02:57:03.06
SI.KOSI.HHN. ML:2 0.00015525 0.2 AML other m 2020-11-21T02:57:03.62
SI.KOSI.HHE. ML:2.2 0.000244 0.24 AML other m 2020-11-21T02:57:03.76
IV.APPI.EHE. ML:2.2 0.0002625 0.68 AML other m 2020-11-21T02:57:03.93
IV.MABI.HHE. ML:1.4 5.07E-5 0.42 AML other m 2020-11-21T02:57:04.34
IV.APPI.EHN. ML:2.2 0.0002325 0.38 AML other m 2020-11-21T02:57:04.19
OX.VARN.HNN. ML:2 0.00016285 0.42 AML other m 2020-11-21T02:57:04.75
OX.VARN.HHN. ML:1.8 0.000121 1.86 AML other m 2020-11-21T02:57:05.01
OX.VARN.HNE. ML:2 0.000199 0.82 AML other m 2020-11-21T02:57:05.16
OX.VARN.HHE. ML:2 0.0001915 0.82 AML other m 2020-11-21T02:57:05.16
IV.ZONE.HHE. ML:1.8 7.02E-5 0.3 AML other m 2020-11-21T02:57:11.75
IV.ZONE.HHN. ML:2 0.0001064 0.54 AML other m 2020-11-21T02:57:12.17
IV.BRMO.HHN. ML:0 0.000125 0.2 AML other m 2020-11-21T02:57:12.62
IV.BRMO.HHE. ML:0 9.665E-5 0.2 AML other m 2020-11-21T02:57:12.55
SI.MOSI.HHE. ML:2.3 0.000188 1.1 AML other m 2020-11-21T02:57:14.84
SI.MOSI.HHN. ML:2.3 0.000189 0.32 AML other m 2020-11-21T02:57:16.33
OX.CIMO.HHE. ML:0 3.47E-5 0.94 AML other m 2020-11-21T02:57:16.45
OX.CIMO.HHN. ML:0 3.36E-5 0.76 AML other m 2020-11-21T02:57:17.42
SI.ROSI.HHE. ML:2.3 0.0001465 1.44 AML other m 2020-11-21T02:57:18.78
SI.ROSI.HHN. ML:2.3 0.00013295 1.34 AML other m 2020-11-21T02:57:18.10
IV.STAL.HHN. ML:2.4 0.0001815 0.88 AML other m 2020-11-21T02:57:19.53
IV.STAL.HHE. ML:2.2 0.000137 0.22 AML other m 2020-11-21T02:57:20.68
ST.GAGG.HNN. ML:1.6 0.00015684955 0.1792 AML other m 2020-11-21T02:56:56.03
IV.MBAL.HNE. ML:1.9 0.0002934308 0.0992 AML other m 2020-11-21T02:56:55.74
IV.MBAL.HNN. ML:1.8 0.0002491756 0.0816 AML other m 2020-11-21T02:56:55.92
ST.GAGG.HNE. ML:1.4 0.00010085295 0.2192 AML other m 2020-11-21T02:56:57.03
OX.CGRP.HNN. ML:1.7 0.000181106 0.2208 AML other m 2020-11-21T02:56:57.53
OX.CGRP.HNE. ML:1.8 0.0001985599 0.2 AML other m 2020-11-21T02:56:57.85
IV.OPPE.HNN. ML:2 0.0002003103 0.2 AML other m 2020-11-21T02:57:03.28
IV.OPPE.HNE. ML:2.1 0.00025381399 0.28 AML other m 2020-11-21T02:57:03.02
IV.STAL.HNN. ML:2.4 0.0001738621 0.1584 AML other m 2020-11-21T02:57:20.56
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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