Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 19-10-2019 and time 18:17:03 (Italy) in region 6 km W Tione di Trento (TN)

A magnitude ML 1.1 earthquake occured in region: 6 km W Tione di Trento (TN), on

  • 19-10-2019 16:17:03 (UTC)
  • 19-10-2019 18:17:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.04, 10.65 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Tione di Trento TN 6 3635 3635
Sella Giudicarie TN 6 2943 6578
Porte di Rendena TN 7 1796 8374
Borgo Lares TN 7 698 9072
Pelugo TN 8 392 9464
Spiazzo TN 10 1265 10729
Tre Ville TN 10 1463 12192
Valdaone TN 11 1205 13397
Pieve di Bono-Prezzo TN 11 1474 14871
Strembo TN 12 558 15429
Bocenago TN 12 389 15818
Caderzone Terme TN 13 661 16479
Castel Condino TN 14 229 16708
Bleggio Superiore TN 14 1568 18276
Massimeno TN 15 127 18403
Fiavè TN 15 1117 19520
Giustino TN 15 751 20271
Stenico TN 16 1170 21441
Pinzolo TN 16 3118 24559
Comano Terme TN 17 2956 27515
Carisolo TN 17 978 28493
Borgo Chiese TN 17 2029 30522
Ledro TN 18 5395 35917
San Lorenzo Dorsino TN 19 1599 37516
Tenno TN 19 2069 39585

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km W of Trento (117317 inhabitants)
65 Km NE of Brescia (196480 inhabitants)
72 Km NW of Verona (258765 inhabitants)
75 Km SW of Bolzano (106441 inhabitants)
85 Km E of Bergamo (119381 inhabitants)
88 Km NW of Vicenza (112953 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.1 2019-10-19
16:17:03		 46.04 10.65 12 2019-10-19
16:26:15		 Sala Sismica INGV-Roma 73345531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-19 16:17:03 ± 0.08
Latitude 46.04 ± 0.01
Longitude 10.65 ± 0.01
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73345531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 586
Semi-minor axis of confidence ellipse (meter) 445
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.06295
Epicentral distance of station farthest from the epicenter (degree) 0.57287
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 73345531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-19 16:26:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.DOSS.HHZ. 2019-10-19T16:17:18.15 0.6 undecidable manual S 113 0.4047 92 -0.25 47
ST.CARE.EHZ. 2019-10-19T16:17:17.64 0.3 undecidable manual S 4 0.3858 92 -0.2 69
CH.BERNI.HHE. 2019-10-19T16:17:15.02 0.1 undecidable manual P 311 0.5729 91 -0.15 90
IV.MAGA.HHZ. 2019-10-19T16:17:14.32 0.6 undecidable manual S 184 0.2653 94 0.06 49
IV.ZONE.HHZ. 2019-10-19T16:17:13.68 0.3 undecidable manual P 234 0.4641 92 0.39 67
ST.OZOL.EHE. 2019-10-19T16:17:13.44 0.6 undecidable manual P 37 0.4569 92 0.27 46
IV.BAG8.HNZ. 2019-10-19T16:17:13.42 0.3 undecidable manual S 211 0.2527 94 -0.47 69
IV.BRMO.HHE. 2019-10-19T16:17:13.30 0.1 undecidable manual P 336 0.4766 91 -0.22 91
ST.DOSS.HHZ. 2019-10-19T16:17:12.47 0.1 undecidable manual P 113 0.4047 92 0.18 94
ST.CARE.EHZ. 2019-10-19T16:17:12.36 0.3 undecidable manual P 4 0.3858 92 0.4 68
SI.LUSI.HHZ. 2019-10-19T16:17:12.48 0.3 undecidable manual S 112 0.2176 95 -0.38 71
SI.LUSI.HHZ. 2019-10-19T16:17:09.13 0.1 undecidable manual P 112 0.2176 95 0.04 100
IV.MAGA.HHZ. 2019-10-19T16:17:09.97 0.3 undecidable manual P 184 0.2653 94 0.07 74
IV.MABI.HHZ. 2019-10-19T16:17:09.07 0.1 undecidable manual S 279 0.0971 124 -0.37 95
IV.BAG8.HNZ. 2019-10-19T16:17:09.86 0.6 undecidable manual P 211 0.2527 94 0.17 48
ST.RONC.EHZ. 2019-10-19T16:17:08.48 0.3 undecidable manual S 199 0.063 141 -0.22 75
IV.MABI.HHZ. 2019-10-19T16:17:07.39 0.1 undecidable manual P 279 0.0971 124 0.27 98
ST.RONC.EHZ. 2019-10-19T16:17:07.10 0.1 undecidable manual P 199 0.063 141 0.41 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.RONC.EHE. ML:1.5 0.0003929793 0.1536 AML other m 2019-10-19T16:17:08.80
ST.RONC.EHN. ML:1 0.00014157591 0.2304 AML other m 2019-10-19T16:17:08.67
ST.RONC.HNE. ML:1.5 0.0003886823 0.1664 AML other m 2019-10-19T16:17:08.73
ST.RONC.HNN. ML:0.8 7.901739E-5 0.0512 AML other m 2019-10-19T16:17:08.57
IV.MABI.HHE. ML:0.9 8.2495345E-5 0.0768 AML other m 2019-10-19T16:17:09.12
IV.MABI.HHN. ML:1.1 0.000132281 0.0896 AML other m 2019-10-19T16:17:09.17
SI.LUSI.HHE. ML:1.3 0.0001121414 0.1152 AML other m 2019-10-19T16:17:13.20
SI.LUSI.HHN. ML:1.4 0.0001275161 0.1536 AML other m 2019-10-19T16:17:13.13
IV.MAGA.HHE. ML:1.2 7.4923655E-5 0.2816 AML other m 2019-10-19T16:17:15.14
IV.MAGA.HHN. ML:1.1 6.4428725E-5 0.192 AML other m 2019-10-19T16:17:14.96
ST.CARE.HNE. ML:1.4 6.812522E-5 0.4352 AML other m 2019-10-19T16:17:17.88
ST.CARE.HNN. ML:0.8 2.180485E-5 0.128 AML other m 2019-10-19T16:17:17.97
ST.CARE.EHE. ML:0.5 9.4772605E-6 0.0768 AML other m 2019-10-19T16:17:17.81
ST.DOSS.HHE. ML:0.8 2.1099835E-5 0.1152 AML other m 2019-10-19T16:17:19.71
ST.DOSS.HHN. ML:0.7 1.41219205E-5 0.1024 AML other m 2019-10-19T16:17:19.64
IV.ZONE.HHE. ML:1 2.5987765E-5 0.1792 AML other m 2019-10-19T16:17:21.22
IV.ZONE.HHN. ML:1 2.624524E-5 0.1408 AML other m 2019-10-19T16:17:20.88
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download