Earthquake with magnitude of ML 0.8 on date 29-11-2021 and time 10:27:10 (Italy) in region 2 km W Vallarsa (TN)

A magnitude ML 0.8 earthquake occured in region: 2 km W Vallarsa (TN), on

  • 29-11-2021 09:27:10 (UTC)
  • 29-11-2021 10:27:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.778, 11.098 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
Vallarsa TN 2 1395 1395
Ala TN 8 8913 10308
Trambileno TN 10 1452 11760
Brentonico TN 12 4015 15775
Terragnolo TN 12 716 16491
Mori TN 13 9678 26169
Recoaro Terme VI 13 6453 32622
Rovereto TN 13 39289 71911
Posina VI 13 566 72477
Avio TN 13 4133 76610
Valli del Pasubio VI 13 3242 79852
Isera TN 14 2735 82587
Laghi VI 15 133 82720
Volano TN 16 3169 85889
Nogaredo TN 16 2065 87954
Villa Lagarina TN 16 3778 91732
Folgaria TN 17 3191 94923
Erbezzo VR 17 740 95663
Nomi TN 17 1398 97061
Ronzo-Chienis TN 17 976 98037
Pomarolo TN 17 2452 100489
Calliano TN 18 1807 102296
Torrebelvicino VI 18 5917 108213
Bosco Chiesanuova VR 18 3600 111813
Selva di Progno VR 19 933 112746
Besenello TN 19 2654 115400
Velo Veronese VR 19 770 116170
Arsiero VI 20 3192 119362

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km S of Trento (117317 inhabitants)
39 Km N of Verona (258765 inhabitants)
43 Km NW of Vicenza (112953 inhabitants)
73 Km E of Brescia (196480 inhabitants)
73 Km NW of Padova (210401 inhabitants)
83 Km S of Bolzano (106441 inhabitants)
90 Km W of Treviso (83731 inhabitants)
95 Km NW of Rovigo (51867 inhabitants)
Recent and historical seismicity
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 earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.8 2021-11-29
09:27:10
45.7782 11.0978 10 2021-11-29
09:32:50
Sala Sismica INGV-Roma 97935801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-29 09:27:10 ± 0.32
Latitude 45.7782 ± 0.0045
Longitude 11.0978 ± 0.0090
Depth (km) 10 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97935801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 710
Semi-minor axis of confidence ellipse (meter) 115
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 710
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.21044
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 97935801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-29 09:32:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.ORP.HGZ. 2021-11-29T09:28:43.26 3.0 positive manual Pg 19.02 0
IV.CMPR.HNZ. 2021-11-29T09:28:34.22 3.0 undecidable manual Pn -1.42 0
CR.STON.BHZ. 2021-11-29T09:28:32.64 3.0 positive manual Pn 5.23 0
IV.GUMA.HHZ. 2021-11-29T09:28:24.16 3.0 undecidable manual Sn -4.75 0
IV.ARVD.HHZ. 2021-11-29T09:28:11.93 3.0 undecidable manual Sn -4.24 0
IV.PE3.EHZ. 2021-11-29T09:28:09.69 3.0 undecidable manual Sn 1.75 0
IV.RCAV.EHZ. 2021-11-29T09:28:04.27 3.0 undecidable manual Pn -1.9 0
IV.PP3.EHZ. 2021-11-29T09:28:02.74 3.0 positive manual Pg 11.67 0
IV.BRSN.EHZ. 2021-11-29T09:27:55.06 3.0 undecidable manual Sg 3.23 0
IV.IMOL.HNZ. 2021-11-29T09:27:46.97 3.0 undecidable manual Sg -0.54 0
IV.ZCCA.HNZ. 2021-11-29T09:27:42.86 3.0 undecidable manual Sn -2.28 0
IV.EUCT.HNZ. 2021-11-29T09:27:37.53 3.0 undecidable manual Pg 6.79 0
GU.CARD.HHZ. 2021-11-29T09:27:34.38 3.0 positive manual Pn 0.94 0
IV.FREG.EHZ. 2021-11-29T09:27:25.70 3.0 negative manual P -0.15 0
SI.LUSI.HHN. 2021-11-29T09:27:19.27 0.3 undecidable manual S 329 0.2104 113 -0.49 67
IV.SBPO.HNZ. 2021-11-29T09:27:17.03 3.0 negative manual P -0.33 0
ST.VARA.EHN. 2021-11-29T09:27:17.85 0.3 undecidable manual S 289 0.1484 121 0.25 71
IV.ROVR.HHZ. 2021-11-29T09:27:17.08 0.1 undecidable manual S 188 0.1322 123 -0.01 100
OX.MARN.HHZ. 2021-11-29T09:27:17.74 0.3 undecidable manual S 151 0.161 119 -0.28 71
ST.DOSS.HHZ. 2021-11-29T09:27:16.76 0.3 undecidable manual S 32 0.1205 126 0.06 74
SI.LUSI.HHN. 2021-11-29T09:27:16.05 0.3 undecidable manual P 329 0.2104 113 0 74
OX.MARN.HHZ. 2021-11-29T09:27:14.94 0.3 undecidable manual P 151 0.161 119 -0.1 73
ST.DOSS.HHZ. 2021-11-29T09:27:14.53 0.1 positive manual P 32 0.1205 126 0.25 95
ST.VARA.EHN. 2021-11-29T09:27:14.74 0.1 undecidable manual P 289 0.1484 121 -0.06 99
IV.ROVR.HHZ. 2021-11-29T09:27:14.78 0.3 undecidable manual P 188 0.1322 123 0.28 71
IV.TREG.HNZ. 2021-11-29T09:27:11.46 3.0 negative manual P 0.66 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MARN.HHN. ML:0.9 6.505E-5 0.5 AML other m 2021-11-29T09:27:17.89
OX.MARN.HHE. ML:0.8 4.805E-5 0.8 AML other m 2021-11-29T09:27:18.86
IV.IMOL.HNE. ML:3.4 0.001205 0.46 AML other m 2021-11-29T09:27:57.51
IV.IMOL.HNN. ML:3.6 0.001555 0.04 AML other m 2021-11-29T09:27:59.44
IV.GUMA.HNE. ML:3.6 0.0003145 1.44 AML other m 2021-11-29T09:28:13.01
IV.GUMA.HNN. ML:3.8 0.000547 0.58 AML other m 2021-11-29T09:28:14.84
IV.PE3.EHE. ML:2.6 7.03E-5 0.42 AML other m 2021-11-29T09:28:31.36
IV.PE3.EHN. ML:2.8 9.835E-5 0.44 AML other m 2021-11-29T09:28:42.19
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