Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of Md 1.7 on date 25-02-2014 and time 11:08:39 (UTC) in region 2 km W Cembra Lisignago (TN)

A magnitude Md 1.7 (quarry blast) earthquake occured in region: 2 km W Cembra Lisignago (TN), on

  • 25-02-2014 11:08:39 (UTC)
  • 25-02-2014 12:08:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1800, 11.1920 at 1 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cembra Lisignago TN 2 2364 2364
Faedo TN 3 616 2980
Altavalle TN 4 1648 4628
Albiano TN 4 1514 6142
Giovo TN 4 2513 8655
Lona-Lases TN 4 890 9545
San Michele all'Adige TN 5 3042 12587
Segonzano TN 5 1505 14092
Nave San Rocco TN 7 1398 15490
Baselga di Pinè TN 7 5031 20521
Salorno BZ 7 3758 24279
Mezzocorona TN 7 5446 29725
Fornace TN 7 1355 31080
Lavis TN 8 8915 39995
Zambana TN 8 1733 41728
Roverè della Luna TN 8 1636 43364
Mezzolombardo TN 9 7067 50431
Bedollo TN 9 1483 51914
Fai della Paganella TN 9 894 52808
Civezzano TN 10 4002 56810
Cortina sulla strada del vino BZ 10 642 57452
Sover TN 11 838 58290
Sant'Orsola Terme TN 12 1098 59388
Spormaggiore TN 12 1289 60677
Magrè sulla strada del vino BZ 12 1279 61956
Fierozzo TN 12 469 62425
Cavedago TN 13 517 62942
Ton TN 13 1338 64280
Frassilongo TN 13 338 64618
Trento TN 13 117317 181935
Palù del Fersina TN 14 173 182108
Pergine Valsugana TN 14 21280 203388
Sporminore TN 14 700 204088
Valfloriana TN 14 504 204592
Andalo TN 15 1076 205668
Capriana TN 15 588 206256
Campodenno TN 15 1500 207756
Denno TN 15 1297 209053
Cortaccia sulla strada del vino BZ 15 2225 211278
Egna BZ 16 5232 216510
Vignola-Falesina TN 17 162 216672
Contà TN 17 1454 218126
Anterivo BZ 17 395 218521
Molveno TN 18 1134 219655
Predaia TN 19 6655 226310
Sfruz TN 19 334 226644
Termeno sulla strada del vino BZ 19 3348 229992
Vallelaghi TN 19 5044 235036
Montagna BZ 19 1641 236677
Tenna TN 19 993 237670
Altopiano della Vigolana TN 19 4942 242612
Calceranica al Lago TN 20 1387 243999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NE of Trento (117317 inhabitants)
38 Km SW of Bolzano (106441 inhabitants)
75 Km NW of Vicenza (112953 inhabitants)
84 Km N of Verona (258765 inhabitants)
99 Km NW 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
Bulletin
Rev1000 		Md 1.7 2014-02-25
11:08:39		 46.1798 11.1917 1 2015-09-21
09:34:15		 Bollettino Sismico Italiano INGV 10574991
Reviewed
Rev100 		Md 2.0 2014-02-25
11:08:39		 46.1882 11.2063 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5624021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-02-25 11:08:39 ± 0.14
Latitude 46.1798 ± 0.0090
Longitude 11.1917 ± 0.0143
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 10574991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1270
Semi-minor axis of confidence ellipse (meter) 860
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 306
Circular confidence region, given by single value of horizontal uncertainty (meter) 1270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.27969
Epicentral distance of station farthest from the epicenter (degree) 0.98026
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 5
Type of magnitude Md
Reference to an origin 10574991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-22 09:15:54

Md:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations 5
Type of magnitude Md
Reference to an origin 5624021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-02-25 11:19:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.RISI.HHZ. 2014-02-25T11:08:58.81 0.3 undecidable manual P 38 108.8133 50 0.06 65
IV.MABI.HHZ. 2014-02-25T11:08:49.61 0.3 undecidable manual P 255 53.9016 91 -0.47 66
IV.CTI.HHZ. 2014-02-25T11:08:46.75 0.1 positive manual P 112 38.1285 91 -0.16 97
SI.KOSI.HHZ. 2014-02-25T11:08:46.24 0.1 positive manual P 24 34.5432 92 0.05 100
IV.APPI.EHZ. 2014-02-25T11:08:45.98 0.1 positive manual P 5 33.2445 92 0.04 100
SI.LUSI.HHZ. 2014-02-25T11:08:45.83 0.1 positive manual P 218 31.0467 92 0.34 94
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