Earthquake (quarry blast) with magnitude of ML 0.8 on date 10-09-2020 and time 12:09:32 (Italy) in region 1 km NW Fornace (TN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 1 km NW Fornace (TN), on

  • 10-09-2020 10:09:32 (UTC)
  • 10-09-2020 12:09:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1260, 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fornace TN 2 1355 1355
Albiano TN 2 1514 2869
Lona-Lases TN 3 890 3759
Civezzano TN 4 4002 7761
Baselga di Pinè TN 4 5031 12792
Giovo TN 5 2513 15305
Cembra Lisignago TN 6 2364 17669
Lavis TN 6 8915 26584
Altavalle TN 7 1648 28232
Zambana TN 8 1733 29965
Nave San Rocco TN 8 1398 31363
Faedo TN 8 616 31979
Pergine Valsugana TN 8 21280 53259
Trento TN 8 117317 170576
San Michele all'Adige TN 9 3042 173618
Sant'Orsola Terme TN 9 1098 174716
Frassilongo TN 9 338 175054
Segonzano TN 9 1505 176559
Bedollo TN 10 1483 178042
Fierozzo TN 10 469 178511
Fai della Paganella TN 11 894 179405
Vignola-Falesina TN 11 162 179567
Mezzocorona TN 12 5446 185013
Palù del Fersina TN 13 173 185186
Mezzolombardo TN 13 7067 192253
Salorno BZ 13 3758 196011
Altopiano della Vigolana TN 13 4942 200953
Tenna TN 14 993 201946
Roverè della Luna TN 14 1636 203582
Calceranica al Lago TN 14 1387 204969
Cavedago TN 14 517 205486
Sover TN 14 838 206324
Andalo TN 15 1076 207400
Spormaggiore TN 15 1289 208689
Levico Terme TN 15 7915 216604
Garniga Terme TN 16 388 216992
Vallelaghi TN 16 5044 222036
Caldonazzo TN 16 3631 225667
Cortina sulla strada del vino BZ 16 642 226309
Molveno TN 17 1134 227443
Sporminore TN 18 700 228143
Ton TN 18 1338 229481
Novaledo TN 18 1076 230557
Magrè sulla strada del vino BZ 18 1279 231836
Aldeno TN 18 3059 234895
Valfloriana TN 18 504 235399
Roncegno Terme TN 19 2879 238278
Cimone TN 19 728 239006
Campodenno TN 19 1500 240506
Capriana TN 19 588 241094
Madruzzo TN 20 2884 243978
Denno TN 20 1297 245275
Ronchi Valsugana TN 20 434 245709

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km NE of Trento (117317 inhabitants)
44 Km SW of Bolzano (106441 inhabitants)
70 Km NW of Vicenza (112953 inhabitants)
78 Km N of Verona (258765 inhabitants)
96 Km NW of Padova (210401 inhabitants)
96 Km NW of Treviso (83731 inhabitants)
99 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 0.8 2020-09-10
10:09:32
46.1255 11.1908 1 2021-02-26
14:56:08
Bollettino Sismico Italiano INGV 85053521
Reviewed
Rev100
ML 0.8 2020-09-10
10:09:31
46.1278 11.1902 11 2020-09-10
11:35:09
Sala Sismica INGV-Roma 82789101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-10 10:09:32 ± 0.21
Latitude 46.1255 ± 0.0126
Longitude 11.1908 ± 0.0182
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 85053521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1470
Semi-minor axis of confidence ellipse (meter) 1330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 315
Circular confidence region, given by single value of horizontal uncertainty (meter) 1470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.12501
Epicentral distance of station farthest from the epicenter (degree) 0.41998
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 85053521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-27 17:12:14

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 82789101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-10 11:35:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.RONC.EHZ. 2020-09-10T10:09:42.12 0.6 undecidable manual P 250 46.62 91 0.51 43
ST.OZOL.EHZ. 2020-09-10T10:09:39.53 0.6 undecidable manual P 341 32.6451 91 0.71 41
ST.VARA.EHZ. 2020-09-10T10:09:39.89 0.6 undecidable manual P 214 40.2264 91 -0.44 44
SI.KOSI.HHZ. 2020-09-10T10:09:39.62 0.3 undecidable manual P 21 40.1265 91 -0.68 61
ST.DOSS.HHZ. 2020-09-10T10:09:37.46 0.3 undecidable manual P 180 27.1506 91 -0.25 71
SI.LUSI.HHZ. 2020-09-10T10:09:37.46 0.1 undecidable manual P 226 26.4513 91 -0.12 97
ST.GAGG.HHZ. 2020-09-10T10:09:36.00 0.1 undecidable manual P 255 18.4704 92 0.03 100
ST.PANI.EHZ. 2020-09-10T10:09:35.43 0.1 undecidable manual P 127 13.875 92 0.39 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHE. ML:0.6 0.000052035000000000006 0.38 AML other m 2020-09-10T10:09:38.08
ST.PANI.EHN. ML:0.8 0.0000732 1.5 AML other m 2020-09-10T10:09:39.14
SI.LUSI.HHE. ML:0.9 0.00004385 0.34 AML other m 2020-09-10T10:09:42.50
SI.LUSI.HHN. ML:1.0 0.00006495 1.72 AML other m 2020-09-10T10:09:43.96
ST.DOSS.HHN. ML:0.8 0.00004 1.46 AML other m 2020-09-10T10:09:44.81
ST.DOSS.HHE. ML:0.5 0.000021249999999999998 0.44 AML other m 2020-09-10T10:09:45.64
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