Earthquake with magnitude of ML 0.8 on date 13-09-2018 and time 08:50:43 (Italy) in region 3 km SE Ala (TN)

A magnitude ML 0.8 earthquake occured in region: 3 km SE Ala (TN), on

  • 13-09-2018 06:50:43 (UTC)
  • 13-09-2018 08:50:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.74, 11.02 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Ala TN 3 8913 8913
Avio TN 6 4133 13046
Vallarsa TN 9 1395 14441
Erbezzo VR 10 740 15181
Brentonico TN 11 4015 19196
Bosco Chiesanuova VR 13 3600 22796
Brentino Belluno VR 13 1395 24191
Sant'Anna d'Alfaedo VR 13 2553 26744
Mori TN 14 9678 36422
Ferrara di Monte Baldo VR 14 226 36648
Velo Veronese VR 16 770 37418
Trambileno TN 16 1452 38870
Roverè Veronese VR 16 2115 40985
Selva di Progno VR 16 933 41918
Recoaro Terme VI 16 6453 48371
Malcesine VR 17 3736 52107
Isera TN 17 2735 54842
Rovereto TN 17 39289 94131
Cerro Veronese VR 18 2471 96602
Ronzo-Chienis TN 18 976 97578
Valli del Pasubio VI 19 3242 100820
Nago-Torbole TN 19 2867 103687
Terragnolo TN 19 716 104403
Limone sul Garda BS 20 1181 105584
Dolcè VR 20 2625 108209
Brenzone sul Garda VR 20 2474 110683
Nogaredo TN 20 2065 112748
Posina VI 20 566 113314

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Verona (258765 inhabitants)
38 Km S of Trento (117317 inhabitants)
46 Km W of Vicenza (112953 inhabitants)
66 Km E of Brescia (196480 inhabitants)
76 Km W of Padova (210401 inhabitants)
89 Km SW of Bolzano (106441 inhabitants)
95 Km NW of Rovigo (51867 inhabitants)
96 Km W of Treviso (83731 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 0.8 2018-09-13
06:50:43
45.74 11.02 5 2019-06-04
09:16:15
Bollettino Sismico Italiano INGV 68222031
Rev 100 ML 1.0 2018-09-13
06:50:43
45.73 11.02 4 2018-09-13
07:11:17
Sala Sismica INGV-Roma 60894191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-13 06:50:43 ± 0.33
Latitude 45.74 ± 0.01
Longitude 11.02 ± 0.01
Depth (km) 5 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 68222031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1027
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 144
Circular confidence region, given by single value of horizontal uncertainty (meter) 1030
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 213
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.23023
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1

Field Value
Value 1
Uncertainty 0.5
Num. used stations 15
Type of magnitude ML
Reference to an origin 60894191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-13 07:11:17

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 68222031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-03 16:36:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.PDG.HHZ. 2018-09-13T06:52:42.16 3.0 undecidable manual Pg 22.99 0
IV.IFIL.HHZ. 2018-09-13T06:52:31.18 3.0 positive manual Pn 1.09 0
OB.GAVE.EHZ. 2018-09-13T06:52:16.57 3.0 undecidable manual Sg 6.98 0
IV.CIGN.HHZ. 2018-09-13T06:51:58.60 3.0 negative manual Pn 5.19 0
IV.VIVA.HHZ. 2018-09-13T06:51:56.23 3.0 undecidable manual Pg 13.6 0
IV.LAV9.HNZ. 2018-09-13T06:51:53.10 3.0 positive manual Pg 9.73 0
IV.BRSN.EHZ. 2018-09-13T06:51:33.55 3.0 undecidable manual Sg 5.29 0
GU.ENR.HHZ. 2018-09-13T06:51:30.76 3.0 undecidable manual Pn 3.55 0
IV.EUCT.HNZ. 2018-09-13T06:51:25.89 3.0 undecidable manual Sn 0.05 0
GU.GSCL.HHZ. 2018-09-13T06:51:21.69 3.0 undecidable manual Sn -1.57 0
IV.ZONE.HHZ. 2018-09-13T06:51:06.60 3.0 undecidable manual S 0.84 0
IV.CRND.HNZ. 2018-09-13T06:50:56.67 3.0 undecidable manual P 1.2 0
IV.NDIM.HHZ. 2018-09-13T06:50:56.13 3.0 positive manual P -0.19 0
SI.LUSI.HHZ. 2018-09-13T06:50:52.02 0.6 undecidable manual S 347 0.2302 101 -0.34 48
ST.DOSS.HHZ. 2018-09-13T06:50:50.64 0.3 undecidable manual S 39 0.1871 104 -0.09 77
IV.MBAL.EHZ. 2018-09-13T06:50:48.00 0.3 undecidable manual S 252 0.1187 111 -0.2 76
SI.LUSI.HHZ. 2018-09-13T06:50:48.39 0.1 undecidable manual P 347 0.2302 101 -0.14 100
ST.VARA.EHZ. 2018-09-13T06:50:48.64 0.3 undecidable manual S 317 0.125 110 0.2 76
ST.DOSS.HHZ. 2018-09-13T06:50:47.76 0.3 undecidable manual P 39 0.1871 104 0.17 75
ST.VARA.EHZ. 2018-09-13T06:50:46.59 0.3 undecidable manual P 317 0.125 110 0.32 74
IV.MBAL.EHZ. 2018-09-13T06:50:46.16 0.3 undecidable manual P 252 0.1187 111 0.03 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MBAL.EHN. ML:0.8 7.594223E-5 0.0992 AML other m 2018-09-13T06:50:48.47
IV.MBAL.HNE. ML:0.9 0.00010050294 0.32 AML other m 2018-09-13T06:50:48.37
IV.MBAL.EHE. ML:0.9 9.597569E-5 0.0992 AML other m 2018-09-13T06:50:48.66
IV.MBAL.HNN. ML:1.1 0.00014328375 0.3008 AML other m 2018-09-13T06:50:48.66
ST.VARA.EHN. ML:0.9 0.000104202705 0.0992 AML other m 2018-09-13T06:50:49.06
ST.VARA.HNE. ML:0.9 0.000106928525 0.1184 AML other m 2018-09-13T06:50:49.12
ST.VARA.EHE. ML:1.2 0.00021695345 0.1184 AML other m 2018-09-13T06:50:49.14
ST.VARA.HNN. ML:1.3 0.00021819835 0.1376 AML other m 2018-09-13T06:50:49.13
ST.DOSS.HHN. ML:0.4 2.158695E-5 0.1024 AML other m 2018-09-13T06:50:50.92
ST.DOSS.HHE. ML:0.4 1.7564835E-5 0.3008 AML other m 2018-09-13T06:50:52.31
SI.LUSI.HHE. ML:0.5 2.153289E-5 0.1408 AML other m 2018-09-13T06:50:52.30
SI.LUSI.HHN. ML:0.7 3.0115135E-5 0.32 AML other m 2018-09-13T06:50:52.30
IV.NDIM.HHE. ML:3.3 0.00211777 0.08 AML other m 2018-09-13T06:50:59.79
IV.NDIM.HNN. ML:2.8 0.0007555895 0.08 AML other m 2018-09-13T06:50:59.72
IV.NDIM.HHN. ML:2.8 0.00079015475 0.1024 AML other m 2018-09-13T06:51:01.27
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