Earthquake with magnitude of ML 0.7 on date 20-02-2016 and time 19:16:18 (UTC) in region 2 km SW Ala (TN)

A magnitude ML 0.7 earthquake occured in region: 2 km SW Ala (TN), on

  • 20-02-2016 19:16:18 (UTC)
  • 20-02-2016 20:16:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.7420, 10.9990 at 9 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
Ala TN 2 8913 8913
Avio TN 4 4133 13046
Brentonico TN 9 4015 17061
Vallarsa TN 10 1395 18456
Erbezzo VR 11 740 19196
Mori TN 12 9678 28874
Brentino Belluno VR 13 1395 30269
Sant'Anna d'Alfaedo VR 13 2553 32822
Ferrara di Monte Baldo VR 13 226 33048
Bosco Chiesanuova VR 14 3600 36648
Malcesine VR 15 3736 40384
Trambileno TN 15 1452 41836
Isera TN 16 2735 44571
Rovereto TN 17 39289 83860
Velo Veronese VR 17 770 84630
Ronzo-Chienis TN 17 976 85606
Nago-Torbole TN 17 2867 88473
Roverè Veronese VR 17 2115 90588
Limone sul Garda BS 18 1181 91769
Selva di Progno VR 18 933 92702
Recoaro Terme VI 18 6453 99155
Brenzone sul Garda VR 18 2474 101629
Cerro Veronese VR 19 2471 104100
Nogaredo TN 19 2065 106165
Tremosine sul Garda BS 19 2100 108265
Dolcè VR 19 2625 110890
Terragnolo TN 19 716 111606
Villa Lagarina TN 20 3778 115384

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Verona (258765 inhabitants)
38 Km S of Trento (117317 inhabitants)
48 Km W of Vicenza (112953 inhabitants)
65 Km E of Brescia (196480 inhabitants)
78 Km W of Padova (210401 inhabitants)
89 Km SW of Bolzano (106441 inhabitants)
97 Km NW of Rovigo (51867 inhabitants)
97 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
Reviewed
Rev100
ML 0.7 2016-02-20
19:16:18
45.7423 10.9987 9 2016-02-20
19:28:27
Sala Sismica INGV-Roma 23566161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-02-20 19:16:18 ± 0.12
Latitude 45.7423 ± 0.0054
Longitude 10.9987 ± 0.0142
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 23566161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1061
Semi-minor axis of confidence ellipse (meter) 537
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 90
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.75273
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 23566161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-02-20 19:28:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.HHZ. 2016-02-20T19:17:41.99 3.0 undecidable manual Sn -9.99 0
GU.SATI.HHZ. 2016-02-20T19:17:33.99 3.0 undecidable manual Sn 2.55 0
IV.MMUR.HNZ. 2016-02-20T19:17:26.99 3.0 undecidable manual Sg -5.2 0
IV.MSSA.HHZ. 2016-02-20T19:17:25.99 3.0 undecidable manual Sg 2.54 0
IV.SARZ.HHZ. 2016-02-20T19:17:23.99 3.0 undecidable manual Sg 1.05 0
IV.PE3.EHZ. 2016-02-20T19:17:21.99 3.0 undecidable manual Sg -1.47 0
IV.EUCT.HNZ. 2016-02-20T19:17:10.99 3.0 undecidable manual Sn -3.87 0
IV.SFI.EHZ. 2016-02-20T19:17:04.99 3.0 undecidable manual Sn -9.99 0
IV.PP3.EHZ. 2016-02-20T19:16:57.17 3.0 undecidable manual Pg -0.9 0
IV.ARVD.HHZ. 2016-02-20T19:16:56.30 3.0 positive manual Pg 2 0
IV.APPI.EHZ. 2016-02-20T19:16:44.43 0.3 undecidable manual S 12 83.5497 50 0.43 61
GU.GSCL.HHZ. 2016-02-20T19:16:41.99 3.0 negative manual Pg -2.16 0
IV.LEOD.HNZ. 2016-02-20T19:16:34.92 3.0 positive manual Pg -0.84 0
IV.APPI.EHZ. 2016-02-20T19:16:33.77 0.3 undecidable manual P 12 83.5497 50 0.45 61
ST.GAGG.HHZ. 2016-02-20T19:16:31.37 0.3 undecidable manual S 355 37.9287 50 -0.46 66
IV.MABI.HHZ. 2016-02-20T19:16:28.06 0.1 negative manual P 313 51.0156 50 -0.24 90
SI.LUSI.HHZ. 2016-02-20T19:16:27.81 0.1 undecidable manual S 350 24.4533 110 0.06 98
ST.DOSS.HHZ. 2016-02-20T19:16:26.45 0.1 undecidable manual S 44 21.2676 113 -0.26 94
ST.GAGG.HHZ. 2016-02-20T19:16:26.20 0.1 undecidable manual P 355 37.9287 50 -0.09 95
SI.LUSI.HHZ. 2016-02-20T19:16:24.11 0.1 negative manual P 350 24.4533 110 0.17 96
ST.DOSS.HHZ. 2016-02-20T19:16:23.41 0.1 undecidable manual P 44 21.2676 113 0.07 98
IV.ROVR.HHZ. 2016-02-20T19:16:23.85 0.1 undecidable manual S 152 12.0768 126 -0.06 100
IV.ROVR.HHZ. 2016-02-20T19:16:21.79 0.1 undecidable manual P 152 12.0768 126 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHN. ML:0.8 0.00004997 0.32 AML other m 2016-02-20T19:16:26.51
ST.DOSS.HHE. ML:0.8 0.000040499999999999995 0.72 AML other m 2016-02-20T19:16:26.80
IV.ROVR.HHE. ML:0.4 0.00002985 0.62 AML other m 2016-02-20T19:16:24.20
IV.ROVR.HHN. ML:0.8 0.0000688 0.14 AML other m 2016-02-20T19:16:23.93
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download