Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.5 on date 22-10-2018 and time 12:18:44 (Italy) in region 2 km E Faedo (TN)

A magnitude ML 0.5 (quarry blast) earthquake occured in region: 2 km E Faedo (TN), on

  • 22-10-2018 10:18:44 (UTC)
  • 22-10-2018 12:18:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1890, 11.1910 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.

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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
Faedo TN 2 616 616
Cembra Lisignago TN 3 2364 2980
Altavalle TN 4 1648 4628
San Michele all'Adige TN 4 3042 7670
Giovo TN 5 2513 10183
Albiano TN 5 1514 11697
Lona-Lases TN 5 890 12587
Segonzano TN 5 1505 14092
Salorno BZ 6 3758 17850
Mezzocorona TN 6 5446 23296
Nave San Rocco TN 7 1398 24694
Roverè della Luna TN 7 1636 26330
Baselga di Pinè TN 8 5031 31361
Fornace TN 8 1355 32716
Lavis TN 8 8915 41631
Mezzolombardo TN 8 7067 48698
Zambana TN 8 1733 50431
Bedollo TN 9 1483 51914
Cortina sulla strada del vino BZ 9 642 52556
Fai della Paganella TN 9 894 53450
Sover TN 10 838 54288
Civezzano TN 11 4002 58290
Magrè sulla strada del vino BZ 11 1279 59569
Spormaggiore TN 11 1289 60858
Ton TN 12 1338 62196
Sant'Orsola Terme TN 12 1098 63294
Cavedago TN 13 517 63811
Fierozzo TN 13 469 64280
Sporminore TN 13 700 64980
Valfloriana TN 14 504 65484
Frassilongo TN 14 338 65822
Palù del Fersina TN 14 173 65995
Capriana TN 14 588 66583
Cortaccia sulla strada del vino BZ 14 2225 68808
Trento TN 14 117317 186125
Campodenno TN 14 1500 187625
Denno TN 14 1297 188922
Andalo TN 15 1076 189998
Pergine Valsugana TN 15 21280 211278
Egna BZ 15 5232 216510
Contà TN 16 1454 217964
Anterivo BZ 17 395 218359
Vignola-Falesina TN 17 162 218521
Termeno sulla strada del vino BZ 18 3348 221869
Sfruz TN 18 334 222203
Predaia TN 18 6655 228858
Molveno TN 18 1134 229992
Montagna BZ 18 1641 231633
Vallelaghi TN 19 5044 236677
Trodena nel parco naturale BZ 19 1026 237703
Ora BZ 20 3648 241351

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Trento (117317 inhabitants)
37 Km SW of Bolzano (106441 inhabitants)
76 Km NW of Vicenza (112953 inhabitants)
85 Km N of Verona (258765 inhabitants)
100 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 		ML 0.5 2018-10-22
10:18:44		 46.1887 11.1912 1 2019-06-04
09:15:58		 Bollettino Sismico Italiano INGV 62350881
Reviewed
Rev100 		ML 0.6 2018-10-22
10:18:44		 46.1852 11.2112 10 2018-10-22
10:29:19		 Sala Sismica INGV-Roma 62202421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-22 10:18:44 ± 0.1
Latitude 46.1887 ± 0.0063
Longitude 11.1912 ± 0.0091
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 62350881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 760
Semi-minor axis of confidence ellipse (meter) 660
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
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) 0.16997
Epicentral distance of station farthest from the epicenter (degree) 0.48743
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 9
Type of magnitude ML
Reference to an origin 62202421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-22 10:29:19

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 62350881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-29 09:17:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MABI.HHZ. 2018-10-22T10:18:55.05 0.3 undecidable manual P 254 54.1014 91 -0.62 62
ST.CARE.EHZ. 2018-10-22T10:18:53.79 0.3 undecidable manual P 305 46.2204 91 -0.3 69
IV.CTI.HHN. 2018-10-22T10:18:52.21 0.3 undecidable manual P 114 38.5281 91 -0.34 69
ST.DOSS.HHZ. 2018-10-22T10:18:51.59 0.3 undecidable manual P 180 34.1436 91 -0.08 73
IV.APPI.EHZ. 2018-10-22T10:18:51.32 0.3 undecidable manual P 5 32.3454 91 0.03 75
SI.KOSI.HHZ. 2018-10-22T10:18:51.62 0.1 undecidable manual P 25 33.6441 91 0.06 98
SI.LUSI.HHZ. 2018-10-22T10:18:51.20 0.3 undecidable manual P 217 31.746 91 0.01 75
ST.ZIAN.EHZ. 2018-10-22T10:18:50.88 0.1 undecidable manual P 71 30.1476 91 0.01 100
ST.OZOL.EHZ. 2018-10-22T10:18:50.32 0.3 undecidable manual P 336 26.1516 91 0.25 72
ST.GAGG.HHZ. 2018-10-22T10:18:49.59 0.1 undecidable manual P 237 21.3675 91 0.49 92
ST.PANI.HNZ. 2018-10-22T10:18:48.83 0.3 undecidable manual P 144 18.87 92 0.22 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.OZOL.EHN. ML:0.6 0.00002348438 0.32 AML other m 2018-10-22T10:18:54.44
ST.OZOL.EHE. ML:0.5 0.0000210948975 0.3008 AML other m 2018-10-22T10:18:54.60
ST.ZIAN.EHN. ML:0.3 0.000009912510000000001 0.1216 AML other m 2018-10-22T10:18:55.49
ST.ZIAN.EHE. ML:0.6 0.000017671521499999997 0.16 AML other m 2018-10-22T10:18:55.44
ST.GAGG.HHN. ML:0.5 0.000023886392 0.4032 AML other m 2018-10-22T10:18:55.82
SI.KOSI.HHN. ML:0.8 0.00003143026 0.8384 AML other m 2018-10-22T10:18:55.91
SI.KOSI.HHE. ML:0.8 0.000023818859999999997 2.0608 AML other m 2018-10-22T10:18:56.57
IV.MABI.HHE. ML:0.3 0.0000026734799999999998 0.32 AML other m 2018-10-22T10:19:02.39
IV.MABI.HHN. ML:0.3 0.000003952598499999999 1.7984 AML other m 2018-10-22T10:19:03.39
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