INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.1 on date 14-09-2018 and time 08:04:57 (Italy) in region 3 km E Brentonico (TN)

A magnitude ML 1.1 earthquake occured in region: 3 km E Brentonico (TN), on

  • 14-09-2018 06:04:57 (UTC)
  • 14-09-2018 08:04:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.83, 10.99 at 16 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 3 4015 4015
Mori TN 3 9678 13693
Isera TN 7 2735 16428
Ronzo-Chienis TN 8 976 17404
Rovereto TN 8 39289 56693
Ala TN 8 8913 65606
Trambileno TN 8 1452 67058
Nogaredo TN 10 2065 69123
Nago-Torbole TN 10 2867 71990
Villa Lagarina TN 10 3778 75768
Avio TN 11 4133 79901
Vallarsa TN 11 1395 81296
Volano TN 11 3169 84465
Pomarolo TN 12 2452 86917
Arco TN 13 17526 104443
Nomi TN 13 1398 105841
Riva del Garda TN 13 16926 122767
Terragnolo TN 14 716 123483
Calliano TN 14 1807 125290
Limone sul Garda BS 15 1181 126471
Malcesine VR 16 3736 130207
Tenno TN 16 2069 132276
Besenello TN 16 2654 134930
Dro TN 16 4944 139874
Drena TN 16 570 140444
Folgaria TN 17 3191 143635
Cimone TN 18 728 144363
Cavedine TN 19 2987 147350
Aldeno TN 19 3059 150409
Tremosine sul Garda BS 19 2100 152509
Ferrara di Monte Baldo VR 20 226 152735

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Trento (117317 inhabitants)
43 Km N of Verona (258765 inhabitants)
53 Km NW of Vicenza (112953 inhabitants)
68 Km E of Brescia (196480 inhabitants)
80 Km SW of Bolzano (106441 inhabitants)
83 Km NW of Padova (210401 inhabitants)
99 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
Rev 100 ML 1.1 2018-09-14
06:04:57
45.83 10.99 16 2018-09-14
06:13:06
Sala Sismica INGV-Roma 60929501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-14 06:04:57 ± 0.15
Latitude 45.83 ± 0.01
Longitude 10.99 ± 0.01
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 60929501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 620
Semi-minor axis of confidence ellipse (meter) 172
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 322
Circular confidence region, given by single value of horizontal uncertainty (meter) 620
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.32645
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 60929501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-14 06:13:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.PANI.HNE. 2018-09-14T06:05:09.69 0.6 undecidable manual S 47 0.3265 101 -0.21 46
ST.RONC.EHZ. 2018-09-14T06:05:08.99 0.1 undecidable manual S 301 0.2968 103 -0.04 96
IV.MAGA.HHZ. 2018-09-14T06:05:07.63 0.3 undecidable manual S 258 0.2572 106 -0.27 69
ST.GAGG.HHZ. 2018-09-14T06:05:07.82 0.1 undecidable manual S 355 0.2554 106 -0.05 97
IV.MBAL.EHZ. 2018-09-14T06:05:04.87 0.1 undecidable manual S 215 0.1592 121 -0.37 92
ST.DOSS.HHZ. 2018-09-14T06:05:04.77 0.1 undecidable manual S 69 0.1484 124 -0.19 96
ST.RONC.EHZ. 2018-09-14T06:05:04.21 0.1 undecidable manual P 301 0.2968 103 -0.01 97
ST.PANI.HNE. 2018-09-14T06:05:04.69 1.0 undecidable manual P 47 0.3265 101 -0.03 24
SI.LUSI.HHZ. 2018-09-14T06:05:04.44 0.1 undecidable manual S 346 0.1349 127 -0.19 96
IV.MAGA.HHZ. 2018-09-14T06:05:03.69 0.3 undecidable manual P 258 0.2572 106 0.13 71
ST.GAGG.HHZ. 2018-09-14T06:05:03.59 0.1 undecidable manual P 355 0.2554 106 0.05 97
ST.VARA.EHZ. 2018-09-14T06:05:03.45 0.1 undecidable manual S 268 0.0648 151 0.2 98
IV.MBAL.EHZ. 2018-09-14T06:05:02.14 0.1 undecidable manual P 215 0.1592 121 0.12 97
ST.DOSS.HHZ. 2018-09-14T06:05:02.13 0.1 undecidable manual P 69 0.1484 124 0.27 94
ST.VARA.EHZ. 2018-09-14T06:05:01.20 0.1 undecidable manual P 268 0.0648 151 0.32 95
SI.LUSI.HHZ. 2018-09-14T06:05:01.69 0.1 undecidable manual P 346 0.1349 127 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.VARA.EHN. ML:1.2 0.000176 0.08 AML other m 2018-09-14T06:05:03.75
ST.VARA.EHE. ML:1.3 0.0002045 0.98 AML other m 2018-09-14T06:05:03.96
SI.LUSI.HHE. ML:1 6.985E-5 0.36 AML other m 2018-09-14T06:05:04.65
ST.DOSS.HHN. ML:0.7 3.585E-5 1.72 AML other m 2018-09-14T06:05:04.87
SI.LUSI.HHN. ML:1.1 0.0001007 0.14 AML other m 2018-09-14T06:05:04.84
ST.DOSS.HHE. ML:0.6 3.125E-5 0.52 AML other m 2018-09-14T06:05:05.42
IV.MBAL.EHE. ML:1.2 0.0001185 0.22 AML other m 2018-09-14T06:05:05.30
IV.MBAL.EHN. ML:1.3 0.00013205 0.1 AML other m 2018-09-14T06:05:05.59
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