Earthquake with magnitude of ML 1.4 on date 17-08-2007 and time 23:10:44 (Italy) in region 5 km NE Ala (TN)

A magnitude ML 1.4 earthquake occured in region: 5 km NE Ala (TN), on

  • 17-08-2007 21:10:44 (UTC)
  • 17-08-2007 23:10:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7850, 11.0540 at 12 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 5 8913 8913
Vallarsa TN 5 1395 10308
Brentonico TN 9 4015 14323
Trambileno TN 10 1452 15775
Mori TN 10 9678 25453
Avio TN 10 4133 29586
Rovereto TN 11 39289 68875
Isera TN 12 2735 71610
Terragnolo TN 13 716 72326
Ronzo-Chienis TN 14 976 73302
Nogaredo TN 14 2065 75367
Volano TN 15 3169 78536
Villa Lagarina TN 15 3778 82314
Pomarolo TN 16 2452 84766
Recoaro Terme VI 16 6453 91219
Nomi TN 16 1398 92617
Posina VI 16 566 93183
Erbezzo VR 16 740 93923
Valli del Pasubio VI 17 3242 97165
Nago-Torbole TN 17 2867 100032
Calliano TN 17 1807 101839
Folgaria TN 17 3191 105030
Laghi VI 18 133 105163
Bosco Chiesanuova VR 18 3600 108763
Besenello TN 18 2654 111417
Brentino Belluno VR 19 1395 112812
Sant'Anna d'Alfaedo VR 19 2553 115365
Malcesine VR 19 3736 119101
Ferrara di Monte Baldo VR 20 226 119327
Arco TN 20 17526 136853

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km S of Trento (117317 inhabitants)
39 Km N of Verona (258765 inhabitants)
47 Km NW of Vicenza (112953 inhabitants)
70 Km E of Brescia (196480 inhabitants)
77 Km NW of Padova (210401 inhabitants)
83 Km SW of Bolzano (106441 inhabitants)
93 Km W of Treviso (83731 inhabitants)
98 Km NW of Rovigo (51867 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
Bulletin
Rev1000
Md 1.9
ML 1.4
2007-08-17
21:10:44
45.785 11.054 12 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 647229
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-08-17 21:10:44 ± 0.6
Latitude 45.7850 ± 0.0567
Longitude 11.0540 ± 0.0297
Depth (km) 12 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 647229

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6526
Semi-minor axis of confidence ellipse (meter) 1526
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 344
Circular confidence region, given by single value of horizontal uncertainty (meter) 6706.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 211
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 5
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.76
Epicentral distance of station closest to the epicenter (degree) 0.29678
Epicentral distance of station farthest from the epicenter (degree) 0.70417
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 647229
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:18:08

Md:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 647229
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:18:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CTI.EHN. 2007-08-17T21:11:00.67 0.3 undecidable manual Sg 57 54.501 -0.782 60
IV.APPI.EHN. 2007-08-17T21:10:58.12 0.1 undecidable manual Pg 10 78.1662 0.206 94
IV.MAGA.BHE. 2007-08-17T21:10:55.23 0.1 undecidable manual Sg 268 32.9448 -0.475 94
IV.CTI.EHN. 2007-08-17T21:10:54.71 0.1 undecidable manual Pg 57 54.501 0.442 93
IV.MAGA.BHE. 2007-08-17T21:10:51.24 0.1 undecidable manual Pg 268 32.9448 0.295 100
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