Earthquake with magnitude of ML 0.6 on date 15-09-2020 and time 23:14:01 (Italy) in region 4 km W Tonezza del Cimone (VI)

A magnitude ML 0.6 earthquake occured in region: 4 km W Tonezza del Cimone (VI), on

  • 15-09-2020 21:14:01 (UTC)
  • 15-09-2020 23:14:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.87, 11.3 at 13 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
Tonezza del Cimone VI 4 521 521
Pedemonte VI 4 774 1295
Lastebasse VI 5 208 1503
Laghi VI 5 133 1636
Valdastico VI 6 1297 2933
Luserna TN 6 276 3209
Lavarone TN 8 1138 4347
Rotzo VI 8 666 5013
Arsiero VI 9 3192 8205
Posina VI 9 566 8771
Velo d'Astico VI 11 2403 11174
Folgaria TN 11 3191 14365
Terragnolo TN 11 716 15081
Cogollo del Cengio VI 14 3254 18335
Caldonazzo TN 14 3631 21966
Roana VI 14 4321 26287
Valli del Pasubio VI 15 3242 29529
Calceranica al Lago TN 15 1387 30916
Levico Terme TN 16 7915 38831
Tenna TN 16 993 39824
Piovene Rocchette VI 16 8346 48170
Santorso VI 17 5769 53939
Asiago VI 17 6426 60365
Altopiano della Vigolana TN 17 4942 65307
Besenello TN 17 2654 67961
Vallarsa TN 17 1395 69356
Calliano TN 17 1807 71163
Caltrano VI 17 2552 73715
Trambileno TN 17 1452 75167
Torrebelvicino VI 17 5917 81084
Novaledo TN 18 1076 82160
Chiuppano VI 18 2598 84758
Schio VI 18 39355 124113
Nomi TN 18 1398 125511
Carrè VI 19 3667 129178
Volano TN 19 3169 132347
Recoaro Terme VI 19 6453 138800
Vignola-Falesina TN 19 162 138962
Rovereto TN 19 39289 178251
Aldeno TN 20 3059 181310
Gallio VI 20 2396 183706

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SE of Trento (117317 inhabitants)
41 Km NW of Vicenza (112953 inhabitants)
53 Km NE of Verona (258765 inhabitants)
69 Km NW of Padova (210401 inhabitants)
70 Km S of Bolzano (106441 inhabitants)
77 Km W of Treviso (83731 inhabitants)
91 Km E of Brescia (196480 inhabitants)
95 Km NW of Venezia (263352 inhabitants)
97 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 0.6 2020-09-15
21:14:01
45.87 11.3 13 2020-09-15
21:18:22
Sala Sismica INGV-Roma 82936251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-15 21:14:01 ± 0.29
Latitude 45.87 ± 0.02
Longitude 11.30 ± 0.01
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82936251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2048
Semi-minor axis of confidence ellipse (meter) 670
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 158
Circular confidence region, given by single value of horizontal uncertainty (meter) 2050
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 223
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 0.44516
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 82936251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-15 21:18:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CTI.HHZ. 2020-09-15T21:14:12.95 0.6 undecidable manual S 54 0.3031 96 -0.36 48
ST.ZIAN.EHZ. 2020-09-15T21:14:11.08 0.1 undecidable manual P 25 0.4452 93 0.18 97
ST.PANI.EHZ. 2020-09-15T21:14:09.76 0.6 undecidable manual S 9 0.1808 105 0.02 53
IV.CTI.HHZ. 2020-09-15T21:14:08.46 0.3 positive manual P 54 0.3031 96 -0.01 78
SI.LUSI.HHZ. 2020-09-15T21:14:07.53 0.1 undecidable manual P 290 0.2599 97 -0.21 100
ST.PANI.EHZ. 2020-09-15T21:14:06.63 1.0 undecidable manual P 9 0.1808 105 0.23 25
ST.DOSS.HHZ. 2020-09-15T21:14:06.96 0.6 undecidable manual S 277 0.0746 139 -0.08 53
ST.DOSS.HHZ. 2020-09-15T21:14:05.06 0.3 negative manual P 277 0.0746 139 0.22 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHE. ML:0.7 5.635E-5 0.54 AML other m 2020-09-15T21:14:07.25
ST.DOSS.HHN. ML:0.5 3.845E-5 0.38 AML other m 2020-09-15T21:14:07.53
IV.CTI.HHE. ML:0.7 1.9E-5 0.54 AML other m 2020-09-15T21:14:13.43
IV.CTI.HHN. ML:0.6 1.59E-5 1.26 AML other m 2020-09-15T21:14:14.71
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