Earthquake with magnitude of ML 1.3 on date 31-08-2022 and time 20:56:36 (UTC) in region 5 km W Ledro (TN)

A magnitude ML 1.3 earthquake occured in region: 5 km W Ledro (TN), on

  • 31-08-2022 20:56:36 (UTC)
  • 31-08-2022 22:56:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.8680, 10.6810 at 9 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
Ledro TN 5 5395 5395
Borgo Chiese TN 7 2029 7424
Storo TN 8 4682 12106
Castel Condino TN 8 229 12335
Pieve di Bono-Prezzo TN 9 1474 13809
Valdaone TN 10 1205 15014
Limone sul Garda BS 11 1181 16195
Magasa BS 11 142 16337
Bondone TN 12 670 17007
Riva del Garda TN 13 16926 33933
Tremosine sul Garda BS 13 2100 36033
Sella Giudicarie TN 13 2943 38976
Tenno TN 13 2069 41045
Valvestino BS 13 184 41229
Tignale BS 15 1256 42485
Malcesine VR 15 3736 46221
Nago-Torbole TN 15 2867 49088
Capovalle BS 16 369 49457
Arco TN 17 17526 66983
Bagolino BS 17 3897 70880
Anfo BS 18 486 71366
Tione di Trento TN 19 3635 75001
Brenzone sul Garda VR 19 2474 77475
Borgo Lares TN 19 698 78173
Gargnano BS 20 2934 81107
Fiavè TN 20 1117 82224

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SW of Trento (117317 inhabitants)
51 Km NE of Brescia (196480 inhabitants)
54 Km NW of Verona (258765 inhabitants)
76 Km W of Vicenza (112953 inhabitants)
81 Km E of Bergamo (119381 inhabitants)
88 Km SW of Bolzano (106441 inhabitants)
96 Km NE of Cremona (71901 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 2022-08-31
20:56:36
45.8677 10.6808 9 2022-08-31
21:03:42
Sala Sismica INGV-Roma 109188601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-31 20:56:36 ± 0.08
Latitude 45.8677 ± 0.0054
Longitude 10.6808 ± 0.0077
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109188601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 687
Semi-minor axis of confidence ellipse (meter) 450
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.10437
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 109188601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-31 21:03:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.STON.BHZ. 2022-08-31T20:58:27.24 3.0 undecidable manual Pg 22.719999 0
IV.MMO1.EHZ. 2022-08-31T20:58:22.74 3.0 undecidable manual Sg 6.74 0
IV.FOSV.EHZ. 2022-08-31T20:58:05.68 3.0 undecidable manual Sg 3.12 0
IV.MCRV.HHZ. 2022-08-31T20:58:03.76 3.0 undecidable manual Pn -3.5 0
IV.PTCC.HHZ. 2022-08-31T20:57:43.36 3.0 undecidable manual Sg 6.85 0
IV.MSSA.HHZ. 2022-08-31T20:57:33.28 3.0 undecidable manual Sg -0.15 0
IV.MMO1.EHZ. 2022-08-31T20:57:31.37 3.0 positive manual Pn -1.25 0
IV.CELB.HHZ. 2022-08-31T20:57:28.91 3.0 undecidable manual Pg 1.32 0
IV.BRES.EHZ. 2022-08-31T20:57:12.80 0.6 undecidable manual S 41 122.5884 50 0.33 39
RF.GEPF.HHZ. 2022-08-31T20:57:06.74 3.0 negative manual Pn -1.27 0
IV.ZOVE.EHZ. 2022-08-31T20:57:00.62 0.3 undecidable manual S 126 77.5668 50 0.14 66
CH.BERNI.HHZ. 2022-08-31T20:57:00.74 0.6 undecidable manual S 320 78.8655 50 -0.08 44
IV.BRMO.HHZ. 2022-08-31T20:56:58.57 0.6 undecidable manual S 341 71.5728 50 -0.29 43
IV.BRES.EHZ. 2022-08-31T20:56:57.84 1.0 undecidable manual P 41 122.5884 50 0.41 19
ST.CARE.EHZ. 2022-08-31T20:56:56.16 0.3 undecidable manual S 1 61.8936 50 -0.12 68
CH.BERNI.HHZ. 2022-08-31T20:56:51.10 0.3 undecidable manual P 320 78.8655 50 0.4 62
IV.ZOVE.EHZ. 2022-08-31T20:56:51.31 1.0 undecidable manual P 126 77.5668 50 0.81 18
IV.BRMO.HHZ. 2022-08-31T20:56:49.89 0.1 undecidable manual P 341 71.5728 50 0.32 85
IV.ROVR.HHZ. 2022-08-31T20:56:49.02 0.6 undecidable manual S 129 38.9277 50 -1.13 33
ST.CARE.EHZ. 2022-08-31T20:56:48.29 0.1 undecidable manual P 1 61.8936 50 0.21 89
ST.OZOL.EHZ. 2022-08-31T20:56:48.96 0.6 undecidable manual P 25 65.9895 50 0.25 44
ST.GAGG.HHZ. 2022-08-31T20:56:47.73 1.0 undecidable manual S 42 32.1456 50 -0.61 21
IV.MABI.HHZ. 2022-08-31T20:56:45.45 0.6 undecidable manual S 328 24.4533 111 -0.49 45
IV.ROVR.HHZ. 2022-08-31T20:56:44.38 0.6 negative manual P 129 38.9277 50 -0.16 47
IV.BAG8.EHZ. 2022-08-31T20:56:43.36 0.6 undecidable manual S 253 17.2716 118 -0.32 47
ST.VARA.EHZ. 2022-08-31T20:56:43.71 0.6 undecidable manual S 105 17.2716 118 0.04 50
ST.GAGG.HHZ. 2022-08-31T20:56:43.19 0.1 undecidable manual P 42 32.1456 50 -0.31 92
IV.MABI.HHZ. 2022-08-31T20:56:42.12 0.1 negative manual P 328 24.4533 111 0 99
IV.MAGA.HHZ. 2022-08-31T20:56:41.87 0.6 undecidable manual S 202 10.9779 130 0.01 51
ST.VARA.EHZ. 2022-08-31T20:56:40.86 1.0 positive manual P 105 17.2716 118 0.05 25
IV.BAG8.EHZ. 2022-08-31T20:56:40.77 0.1 undecidable manual P 253 17.2716 118 -0.04 100
IV.MAGA.HHZ. 2022-08-31T20:56:39.94 0.1 positive manual P 202 10.9779 130 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MAGA.HHN. ML:1.6 0.000509 0.64 AML other m 2022-08-31T20:56:42.13
IV.MAGA.HHE. ML:1.7 0.000696 1.62 AML other m 2022-08-31T20:56:42.08
IV.MAGA.HNN. ML:1.3 0.00023549999999999998 0.32 AML other m 2022-08-31T20:56:43.29
IV.BAG8.EHN. ML:1.9 0.000666 0.12 AML other m 2022-08-31T20:56:43.62
IV.BAG8.EHE. ML:2.0 0.0008914999999999999 0.54 AML other m 2022-08-31T20:56:43.93
IV.MAGA.HNE. ML:1.4 0.000319 0.42 AML other m 2022-08-31T20:56:44.85
IV.MABI.HHN. ML:0.9 0.0000514 0.16 AML other m 2022-08-31T20:56:45.57
IV.MABI.HHE. ML:1.0 0.00005599999999999999 0.18 AML other m 2022-08-31T20:56:45.57
IV.ROVR.HHE. ML:1.3 0.0000631 0.32 AML other m 2022-08-31T20:56:49.49
IV.ROVR.HHN. ML:1.5 0.00011 0.94 AML other m 2022-08-31T20:56:49.99
ST.GAGG.HHE. ML:1.0 0.0000424 0.86 AML other m 2022-08-31T20:56:49.99
ST.GAGG.HHN. ML:0.7 0.0000248 1.06 AML other m 2022-08-31T20:56:50.97
IV.ZOVE.EHN. ML:1.2 0.000025399999999999997 0.18 AML other m 2022-08-31T20:57:03.71
IV.ZOVE.EHE. ML:1.3 0.0000307 1.4 AML other m 2022-08-31T20:57:04.71
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