Earthquake with magnitude of ML 1.1 on date 07-07-2020 and time 12:01:52 (Italy) in region 4 km E Brentonico (TN)

A magnitude ML 1.1 earthquake occured in region: 4 km E Brentonico (TN), on

  • 07-07-2020 10:01:52 (UTC)
  • 07-07-2020 12:01:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.8, 11 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
Brentonico TN 4 4015 4015
Ala TN 5 8913 12928
Mori TN 6 9678 22606
Avio TN 9 4133 26739
Isera TN 9 2735 29474
Trambileno TN 9 1452 30926
Vallarsa TN 10 1395 32321
Rovereto TN 10 39289 71610
Ronzo-Chienis TN 10 976 72586
Nago-Torbole TN 12 2867 75453
Nogaredo TN 12 2065 77518
Villa Lagarina TN 13 3778 81296
Volano TN 14 3169 84465
Pomarolo TN 14 2452 86917
Terragnolo TN 15 716 87633
Nomi TN 15 1398 89031
Riva del Garda TN 15 16926 105957
Malcesine VR 15 3736 109693
Arco TN 16 17526 127219
Limone sul Garda BS 16 1181 128400
Calliano TN 16 1807 130207
Besenello TN 18 2654 132861
Erbezzo VR 18 740 133601
Ferrara di Monte Baldo VR 18 226 133827
Tenno TN 18 2069 135896
Folgaria TN 18 3191 139087
Brentino Belluno VR 18 1395 140482
Dro TN 19 4944 145426
Drena TN 19 570 145996
Tremosine sul Garda BS 19 2100 148096
Sant'Anna d'Alfaedo VR 20 2553 150649

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km SW of Trento (117317 inhabitants)
41 Km N of Verona (258765 inhabitants)
51 Km NW of Vicenza (112953 inhabitants)
67 Km E of Brescia (196480 inhabitants)
81 Km NW of Padova (210401 inhabitants)
82 Km SW of Bolzano (106441 inhabitants)
98 Km W of Treviso (83731 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 1.1 2020-07-07
10:01:52
45.8 11 15 2020-07-07
10:15:20
Sala Sismica INGV-Roma 80855681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-07 10:01:52 ± 0.2
Latitude 45.80 ± 0.01
Longitude 11.00 ± 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 80855681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1047
Semi-minor axis of confidence ellipse (meter) 482
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 117
Circular confidence region, given by single value of horizontal uncertainty (meter) 1050
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.28059
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 80855681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-07 10:15:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2020-07-07T10:03:33.00 3.0 undecidable manual Sg 17.889999 0
IV.PAOL.HHZ. 2020-07-07T10:03:02.28 3.0 undecidable manual Pn -2.97 0
IV.COR1.EHZ. 2020-07-07T10:02:59.21 3.0 undecidable manual Sn 3.5 0
IV.OFFI.HHZ. 2020-07-07T10:02:44.00 3.0 undecidable manual Pg 5.88 0
IV.RM33.EHZ. 2020-07-07T10:02:37.24 3.0 undecidable manual Pn -3.64 0
IV.NARO.HHZ. 2020-07-07T10:02:23.29 3.0 positive manual Pn -1.22 0
IV.TEOL.HHZ. 2020-07-07T10:02:09.23 3.0 undecidable manual Sn 0.19 0
IV.VENL.HNZ. 2020-07-07T10:02:05.79 3.0 positive manual Pn 0.06 0
ST.GAGG.HHZ. 2020-07-07T10:02:03.43 0.3 undecidable manual S 354 0.2806 101 0.01 74
IV.CADC.HNZ. 2020-07-07T10:02:02.77 3.0 undecidable manual P 0.33 0
OX.BALD.HNE. 2020-07-07T10:02:00.39 0.6 undecidable manual S 226 0.1745 113 -0.02 50
ST.GAGG.HHZ. 2020-07-07T10:01:59.05 0.3 undecidable manual P 354 0.2806 101 0.21 71
SI.LUSI.HHZ. 2020-07-07T10:01:59.85 0.3 undecidable manual S 346 0.1592 116 -0.16 73
ST.DOSS.HHZ. 2020-07-07T10:01:59.29 0.3 undecidable manual S 60 0.1529 118 -0.53 69
ST.VARA.EHZ. 2020-07-07T10:01:58.16 0.3 undecidable manual S 287 0.0746 144 0.11 76
OX.MARN.HHN. 2020-07-07T10:01:58.20 0.3 undecidable manual P 138 0.2221 106 0.32 69
SI.LUSI.HHZ. 2020-07-07T10:01:56.98 0.1 undecidable manual P 346 0.1592 116 0.11 99
OX.BALD.HNE. 2020-07-07T10:01:56.46 0.3 undecidable manual P 226 0.1745 113 -0.64 64
ST.VARA.EHZ. 2020-07-07T10:01:56.07 0.3 positive manual P 287 0.0746 144 0.34 72
ST.DOSS.HHZ. 2020-07-07T10:01:56.90 0.3 undecidable manual P 60 0.1529 118 0.14 73
IV.MBAL.EHZ. 2020-07-07T10:01:56.60 0.1 positive manual P 222 0.1448 120 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.VARA.EHE. ML:1.2 0.0001785 1.2 AML other m 2020-07-07T10:01:58.31
ST.VARA.EHN. ML:1.2 0.0001805 0.7 AML other m 2020-07-07T10:01:58.38
IV.MBAL.EHE. ML:1.3 0.000148 0.5 AML other m 2020-07-07T10:01:59.32
IV.MBAL.EHN. ML:1.1 0.00010245 0.88 AML other m 2020-07-07T10:02:00.03
SI.LUSI.HHE. ML:0.8 5.035E-5 0.1 AML other m 2020-07-07T10:02:00.17
SI.LUSI.HHN. ML:1 7.24E-5 0.16 AML other m 2020-07-07T10:02:00.24
ST.DOSS.HHE. ML:0.6 3.0982365E-5 0.1024 AML other m 2020-07-07T10:01:59.85
ST.DOSS.HHN. ML:0.6 3.0822065E-5 0.1152 AML other m 2020-07-07T10:01:59.58
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