Earthquake with magnitude of ML 1.3 on date 11-05-2021 and time 07:36:51 (Italy) in region 4 km SW Vallarsa (TN)

A magnitude ML 1.3 earthquake occured in region: 4 km SW Vallarsa (TN), on

  • 11-05-2021 05:36:51 (UTC)
  • 11-05-2021 07:36:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7590, 11.0810 at 11 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Vallarsa TN 4 1395 1395
Ala TN 6 8913 10308
Avio TN 11 4133 14441
Brentonico TN 12 4015 18456
Trambileno TN 13 1452 19908
Recoaro Terme VI 13 6453 26361
Mori TN 13 9678 36039
Valli del Pasubio VI 14 3242 39281
Erbezzo VR 14 740 40021
Posina VI 15 566 40587
Terragnolo TN 15 716 41303
Rovereto TN 15 39289 80592
Isera TN 15 2735 83327
Bosco Chiesanuova VR 16 3600 86927
Laghi VI 17 133 87060
Selva di Progno VR 17 933 87993
Velo Veronese VR 17 770 88763
Sant'Anna d'Alfaedo VR 18 2553 91316
Nogaredo TN 18 2065 93381
Volano TN 18 3169 96550
Ronzo-Chienis TN 18 976 97526
Villa Lagarina TN 18 3778 101304
Torrebelvicino VI 18 5917 107221
Roverè Veronese VR 18 2115 109336
Brentino Belluno VR 18 1395 110731
Pomarolo TN 19 2452 113183
Nomi TN 19 1398 114581
Folgaria TN 19 3191 117772
Crespadoro VI 19 1330 119102
Calliano TN 20 1807 120909
Ferrara di Monte Baldo VR 20 226 121135

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km S of Trento (117317 inhabitants)
36 Km N of Verona (258765 inhabitants)
43 Km NW of Vicenza (112953 inhabitants)
71 Km E of Brescia (196480 inhabitants)
73 Km NW of Padova (210401 inhabitants)
85 Km S of Bolzano (106441 inhabitants)
91 Km W of Treviso (83731 inhabitants)
94 Km NW of Rovigo (51867 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
Reviewed
Rev100
ML 1.3 2021-05-11
05:36:51
45.7587 11.0807 11 2021-05-11
05:51:07
Sala Sismica INGV-Roma 89982551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-11 05:36:51 ± 0.16
Latitude 45.7587 ± 0.0072
Longitude 11.0807 ± 0.0090
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 89982551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 739
Semi-minor axis of confidence ellipse (meter) 598
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 76
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33545
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 89982551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-11 05:51:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.IMI.HHZ. 2021-05-11T05:38:12.89 3.0 undecidable manual Sg 11.84 0
IV.IVPL.HHZ. 2021-05-11T05:37:59.77 3.0 positive manual Pn 6.55 0
IV.GIZZ.HHZ. 2021-05-11T05:37:52.55 3.0 negative manual Pn 2.48 0
IV.VVLD.HHZ. 2021-05-11T05:37:44.80 3.0 undecidable manual Sg 9.38 0
ST.CARE.EHZ. 2021-05-11T05:37:42.16 3.0 undecidable manual Sn 2.6 0
IV.RNI2.HHZ. 2021-05-11T05:37:37.27 3.0 undecidable manual Sn -5.11 0
IV.ZONE.HHZ. 2021-05-11T05:37:33.29 3.0 undecidable manual Sn -0.97 0
IV.MRB1.HHZ. 2021-05-11T05:37:23.55 3.0 positive manual Pn 5.62 0
IV.RIBO.EHZ.01 2021-05-11T05:37:14.26 3.0 undecidable manual S -4.53 0
IT.LRNO.HNZ. 2021-05-11T05:37:08.43 3.0 undecidable manual Pn -1.12 0
ST.GAGG.HHZ. 2021-05-11T05:37:03.30 0.1 undecidable manual S 345 37.2294 50 -0.38 91
IV.MBAL.EHZ. 2021-05-11T05:36:58.20 0.3 undecidable manual S 249 18.4704 120 -0.39 70
ST.GAGG.HHZ. 2021-05-11T05:36:58.60 0.1 undecidable manual P 345 37.2294 50 0.2 94
ST.VARA.EHZ. 2021-05-11T05:36:57.80 0.1 undecidable manual S 298 16.0728 124 -0.09 100
IV.TREG.EHZ. 2021-05-11T05:36:57.24 3.0 positive manual Pn 4.22 0
ST.DOSS.HHZ. 2021-05-11T05:36:57.60 0.1 undecidable manual S 32 15.873 124 -0.24 97
OX.MARN.HNE. 2021-05-11T05:36:57.76 0.1 undecidable manual S 143 16.7721 123 -0.32 95
IV.MSSA.HHZ. 2021-05-11T05:36:56.75 3.0 positive manual Pn -4.53 0
IV.CADC.EHZ. 2021-05-11T05:36:56.16 3.0 negative manual Pn -3.88 0
ST.DOSS.HHZ. 2021-05-11T05:36:55.36 0.1 negative manual P 32 15.873 124 0.33 95
OX.MARN.HNE. 2021-05-11T05:36:55.40 0.1 undecidable manual P 143 16.7721 123 0.23 97
ST.VARA.EHZ. 2021-05-11T05:36:55.42 0.1 undecidable manual P 298 16.0728 124 0.36 95
IV.MBAL.EHZ. 2021-05-11T05:36:55.64 0.1 undecidable manual P 249 18.4704 120 0.18 98
IV.MMO1.EHZ. 2021-05-11T05:36:50.42 3.0 undecidable manual P 1.56 0
IV.SAP2.EHZ. 2021-05-11T05:36:48.02 3.0 positive manual P 1.44 0
IV.MMUR.HNZ. 2021-05-11T05:36:46.31 3.0 undecidable manual S -6.44 0
IV.MNTT.EHZ. 2021-05-11T05:36:46.19 3.0 negative manual P -1.67 0
IV.FIR.HHZ. 2021-05-11T05:36:40.67 3.0 undecidable manual P -4.81 0
IV.PE3.EHZ. 2021-05-11T05:36:32.11 3.0 positive manual P -2.34 0
IV.CPGN.EHZ. 2021-05-11T05:36:30.34 3.0 positive manual P -3.22 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHN. ML:1.0 0.000096 0.12 AML other m 2021-05-11T05:36:57.73
ST.DOSS.HHE. ML:0.9 0.0000732 0.5 AML other m 2021-05-11T05:36:57.72
ST.VARA.EHE. ML:1.6 0.00032450000000000003 0.12 AML other m 2021-05-11T05:36:58.36
ST.VARA.EHN. ML:1.6 0.000326 0.84 AML other m 2021-05-11T05:36:58.12
IV.MBAL.EHE. ML:1.3 0.00014600000000000003 1.22 AML other m 2021-05-11T05:36:58.01
IV.MBAL.EHN. ML:1.3 0.000151 0.1 AML other m 2021-05-11T05:36:58.67
IV.MBAL.HNN. ML:1.5 0.00023349999999999998 1.04 AML other m 2021-05-11T05:36:58.44
IV.MBAL.HNE. ML:1.5 0.00023999999999999998 1.02 AML other m 2021-05-11T05:36:59.94
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