Earthquake with magnitude of ML 1.0 on date 08-07-2020 and time 17:03:00 (Italy) in region 4 km NE Vallarsa (TN)

A magnitude ML 1.0 earthquake occured in region: 4 km NE Vallarsa (TN), on

  • 08-07-2020 15:03:00 (UTC)
  • 08-07-2020 17:03:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.81, 11.16 at 15 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 4 1395 1395
Terragnolo TN 8 716 2111
Posina VI 8 566 2677
Laghi VI 9 133 2810
Trambileno TN 10 1452 4262
Valli del Pasubio VI 11 3242 7504
Folgaria TN 12 3191 10695
Rovereto TN 13 39289 49984
Recoaro Terme VI 13 6453 56437
Ala TN 13 8913 65350
Volano TN 14 3169 68519
Arsiero VI 15 3192 71711
Isera TN 15 2735 74446
Lastebasse VI 15 208 74654
Calliano TN 15 1807 76461
Mori TN 15 9678 86139
Nomi TN 15 1398 87537
Torrebelvicino VI 15 5917 93454
Tonezza del Cimone VI 16 521 93975
Villa Lagarina TN 16 3778 97753
Nogaredo TN 16 2065 99818
Pedemonte VI 16 774 100592
Besenello TN 16 2654 103246
Brentonico TN 16 4015 107261
Velo d'Astico VI 16 2403 109664
Pomarolo TN 16 2452 112116
Lavarone TN 17 1138 113254
Valdastico VI 18 1297 114551
Luserna TN 18 276 114827
Schio VI 19 39355 154182
Ronzo-Chienis TN 19 976 155158
Avio TN 19 4133 159291
Santorso VI 19 5769 165060
Rotzo VI 20 666 165726
Aldeno TN 20 3059 168785

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km S of Trento (117317 inhabitants)
42 Km NW of Vicenza (112953 inhabitants)
43 Km NE of Verona (258765 inhabitants)
71 Km NW of Padova (210401 inhabitants)
78 Km S of Bolzano (106441 inhabitants)
79 Km E of Brescia (196480 inhabitants)
86 Km W of Treviso (83731 inhabitants)
96 Km NW of Rovigo (51867 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 1.0 2020-07-08
15:03:00
45.81 11.16 15 2020-07-08
15:08:02
Sala Sismica INGV-Roma 80884181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-08 15:03:00 ± 0.17
Latitude 45.81 ± 0.01
Longitude 11.16 ± 0.01
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80884181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 751
Semi-minor axis of confidence ellipse (meter) 467
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 247
Circular confidence region, given by single value of horizontal uncertainty (meter) 750
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 0.30847
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 80884181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-08 15:08:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.GAGG.HHZ. 2020-07-08T15:03:12.05 0.6 undecidable manual S 333 0.3085 101 -0.27 47
ST.PANI.EHZ. 2020-07-08T15:03:10.61 0.6 undecidable manual S 26 0.2698 103 -0.58 44
SI.LUSI.HHZ. 2020-07-08T15:03:09.15 0.6 undecidable manual S 315 0.214 109 -0.44 46
ST.VARA.EHZ. 2020-07-08T15:03:08.73 0.6 undecidable manual S 276 0.1853 113 -0.07 49
OX.MARN.HNZ. 2020-07-08T15:03:08.10 0.3 undecidable manual S 169 0.1736 115 -0.39 70
ST.GAGG.HHZ. 2020-07-08T15:03:07.52 0.1 undecidable manual P 333 0.3085 101 0.15 95
ST.DOSS.HHZ. 2020-07-08T15:03:06.20 0.6 undecidable manual S 15 0.0746 145 -0.02 51
ST.PANI.EHZ. 2020-07-08T15:03:06.89 0.1 undecidable manual P 26 0.2698 103 0.17 95
ST.VARA.EHZ. 2020-07-08T15:03:05.58 0.1 undecidable manual P 276 0.1853 113 0.24 96
OX.MARN.HNZ. 2020-07-08T15:03:05.24 0.1 undecidable manual P 169 0.1736 115 0.08 100
SI.LUSI.HHZ. 2020-07-08T15:03:05.77 0.1 undecidable manual P 315 0.214 109 -0.02 100
ST.DOSS.HHZ. 2020-07-08T15:03:04.12 0.1 positive manual P 15 0.0746 145 0.27 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHE. ML:0.8 6.705E-5 0.28 AML other m 2020-07-08T15:03:06.28
ST.DOSS.HHN. ML:0.6 3.8E-5 0.66 AML other m 2020-07-08T15:03:06.57
ST.VARA.EHE. ML:1.1 8.07E-5 1.6 AML other m 2020-07-08T15:03:09.03
SI.LUSI.HHE. ML:1.2 8.64E-5 0.12 AML other m 2020-07-08T15:03:09.43
SI.LUSI.HHN. ML:1.4 0.000136 0.14 AML other m 2020-07-08T15:03:09.50
ST.VARA.EHN. ML:0.9 5.03E-5 1 AML other m 2020-07-08T15:03:09.26
ST.GAGG.HHN. ML:1 3.775E-5 0.44 AML other m 2020-07-08T15:03:12.48
ST.GAGG.HHE. ML:0.9 3.16E-5 1.32 AML other m 2020-07-08T15:03:12.94
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