Earthquake (quarry blast) with magnitude of ML 1.2 on date 26-02-2015 and time 17:04:05 (Italy) in region 2 km SE Giovo (TN)

A magnitude ML 1.2 (quarry blast) earthquake occured in region: 2 km SE Giovo (TN), on

  • 26-02-2015 16:04:05 (UTC)
  • 26-02-2015 17:04:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1440, 11.1690 at 0 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Giovo TN 2 2513 2513
Albiano TN 2 1514 4027
Lona-Lases TN 4 890 4917
Fornace TN 4 1355 6272
Lavis TN 4 8915 15187
Nave San Rocco TN 5 1398 16585
Cembra Lisignago TN 5 2364 18949
Faedo TN 6 616 19565
Zambana TN 6 1733 21298
Civezzano TN 6 4002 25300
Baselga di Pinè TN 6 5031 30331
San Michele all'Adige TN 6 3042 33373
Altavalle TN 7 1648 35021
Fai della Paganella TN 9 894 35915
Segonzano TN 9 1505 37420
Trento TN 9 117317 154737
Mezzocorona TN 9 5446 160183
Mezzolombardo TN 10 7067 167250
Bedollo TN 11 1483 168733
Pergine Valsugana TN 11 21280 190013
Sant'Orsola Terme TN 11 1098 191111
Salorno BZ 11 3758 194869
Frassilongo TN 12 338 195207
Cavedago TN 12 517 195724
Roverè della Luna TN 12 1636 197360
Fierozzo TN 12 469 197829
Spormaggiore TN 12 1289 199118
Andalo TN 13 1076 200194
Vignola-Falesina TN 14 162 200356
Palù del Fersina TN 14 173 200529
Sover TN 14 838 201367
Cortina sulla strada del vino BZ 15 642 202009
Sporminore TN 15 700 202709
Vallelaghi TN 15 5044 207753
Ton TN 15 1338 209091
Molveno TN 16 1134 210225
Altopiano della Vigolana TN 16 4942 215167
Tenna TN 16 993 216160
Magrè sulla strada del vino BZ 16 1279 217439
Campodenno TN 16 1500 218939
Garniga Terme TN 17 388 219327
Calceranica al Lago TN 17 1387 220714
Denno TN 17 1297 222011
Valfloriana TN 18 504 222515
Levico Terme TN 18 7915 230430
Caldonazzo TN 18 3631 234061
Capriana TN 19 588 234649
Contà TN 19 1454 236103
Cortaccia sulla strada del vino BZ 19 2225 238328
Madruzzo TN 19 2884 241212
Aldeno TN 19 3059 244271
Cimone TN 20 728 244999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NE of Trento (117317 inhabitants)
42 Km SW of Bolzano (106441 inhabitants)
72 Km NW of Vicenza (112953 inhabitants)
80 Km N of Verona (258765 inhabitants)
99 Km NW of Padova (210401 inhabitants)
99 Km NW of Treviso (83731 inhabitants)
100 Km NE of Brescia (196480 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
ML 1.2 2015-02-26
16:04:05
46.1443 11.1687 1 2015-10-19
09:27:21
Bollettino Sismico Italiano INGV 18646031
Reviewed
Rev100
ML 1.4 2015-02-26
16:04:06
46.1437 11.1962 6 2015-02-26
16:13:48
Sala Sismica INGV-Roma 17255781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-02-26 16:04:05 ± 0.11
Latitude 46.1443 ± 0.0072
Longitude 11.1687 ± 0.0130
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 18646031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1050
Semi-minor axis of confidence ellipse (meter) 720
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 303
Circular confidence region, given by single value of horizontal uncertainty (meter) 1050.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.24192
Epicentral distance of station farthest from the epicenter (degree) 1.01803
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 17255781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-02-26 16:13:48

ML:1.2

Field Value
Value 1.2
Uncertainty 0.0
Num. used stations 1
Type of magnitude ML
Reference to an origin 18646031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-24 07:53:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.RISI.HHZ. 2015-02-26T16:04:26.63 0.3 undecidable manual P 38 112.998 50 0.45 79
SI.ROSI.HHZ. 2015-02-26T16:04:22.48 0.3 undecidable manual P 12 88.9443 50 0.02 91
IV.BRES.EHZ. 2015-02-26T16:04:20.14 0.3 undecidable manual P 35 75.1692 50 -0.21 90
SI.MOSI.HHE. 2015-02-26T16:04:19.78 0.3 undecidable manual P 318 70.5738 50 0.14 92
IV.BRMO.HHE. 2015-02-26T16:04:19.38 0.3 undecidable manual P 301 71.2731 50 -0.37 88
SI.ABSI.HHZ. 2015-02-26T16:04:18.58 0.3 undecidable manual P 10 65.8896 50 -0.33 89
IV.MAGA.HHE. 2015-02-26T16:04:17.45 0.3 undecidable manual P 226 58.3971 90 -0.24 92
IV.MABI.HHE. 2015-02-26T16:04:16.26 0.3 undecidable manual P 259 51.3153 91 -0.01 98
IV.ROVR.HHZ. 2015-02-26T16:04:16.85 0.3 undecidable manual P 188 55.6998 91 -0.29 92
IV.APPI.EHZ. 2015-02-26T16:04:13.70 0.3 undecidable manual P 7 37.3293 91 0.22 96
IV.CTI.HHE. 2015-02-26T16:04:13.68 0.3 undecidable manual P 106 38.5281 91 -0.03 100
SI.LUSI.HHE. 2015-02-26T16:04:12.10 0.3 undecidable manual P 220 26.8509 91 0.74 84
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.ABSI.HHN. ML:1.2 0.000029599999999999998 1.56 AML other m 2015-02-26T16:04:24.02
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