Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 27-09-2022 and time 17:18:08 (UTC) in region 1 km NW Valvestino (BS)

A magnitude ML 1.4 earthquake occured in region: 1 km NW Valvestino (BS), on

  • 27-09-2022 17:18:08 (UTC)
  • 27-09-2022 19:18:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7710, 10.5820 at 7 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Valvestino BS 1 184 184
Magasa BS 3 142 326
Capovalle BS 3 369 695
Bondone TN 5 670 1365
Anfo BS 7 486 1851
Storo TN 9 4682 6533
Idro BS 9 1966 8499
Bagolino BS 10 3897 12396
Gargnano BS 11 2934 15330
Treviso Bresciano BS 11 545 15875
Tignale BS 12 1256 17131
Lavenone BS 12 555 17686
Tremosine sul Garda BS 13 2100 19786
Borgo Chiese TN 14 2029 21815
Toscolano-Maderno BS 14 7990 29805
Provaglio Val Sabbia BS 15 918 30723
Vobarno BS 15 8103 38826
Vestone BS 15 4390 43216
Brenzone sul Garda VR 16 2474 45690
Pertica Bassa BS 16 651 46341
Castel Condino TN 16 229 46570
Gardone Riviera BS 17 2660 49230
Barghe BS 17 1189 50419
Limone sul Garda BS 17 1181 51600
Roè Volciano BS 18 4574 56174
Malcesine VR 18 3736 59910
Ledro TN 18 5395 65305
Sabbio Chiese BS 18 3905 69210
Salò BS 19 10693 79903
Pertica Alta BS 19 563 80466
Preseglie BS 19 1514 81980
San Zeno di Montagna VR 19 1355 83335
Pieve di Bono-Prezzo TN 19 1474 84809
Mura BS 20 796 85605
Torri del Benaco VR 20 3023 88628
Collio BS 20 2108 90736
Valdaone TN 20 1205 91941

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Brescia (196480 inhabitants)
49 Km NW of Verona (258765 inhabitants)
53 Km SW of Trento (117317 inhabitants)
71 Km E of Bergamo (119381 inhabitants)
79 Km W of Vicenza (112953 inhabitants)
83 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
Bulletin
Rev1000 		ML 1.4 2022-09-27
17:18:08		 45.7707 10.5815 7 2024-03-01
15:27:57		 Bollettino Sismico Italiano INGV 110972781
Reviewed
Rev100 		ML 1.4 2022-09-27
17:18:08		 45.7673 10.5767 9 2022-09-27
17:24:31		 Sala Sismica INGV-Roma 110225011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-27 17:18:08 ± 0.07
Latitude 45.7707 ± 0.0027
Longitude 10.5815 ± 0.0052
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110972781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 368
Semi-minor axis of confidence ellipse (meter) 250
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 116
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.03327
Epicentral distance of station farthest from the epicenter (degree) 0.92091
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 110225011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-27 17:24:31

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 110972781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-20 15:50:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASOL.EHZ. 2022-09-27T17:18:25.50 0.3 undecidable manual P 88 102.2199 50 -0.67 53
ST.ZIAN.EHZ. 2022-09-27T17:18:25.55 0.6 undecidable manual P 53 94.1391 50 0.62 37
IV.CTI.HHZ. 2022-09-27T17:18:24.69 0.3 undecidable manual P 69 88.0452 50 0.71 54
IV.ROVR.HHZ. 2022-09-27T17:18:22.27 0.6 undecidable manual S 110 40.4262 50 -0.31 45
SI.LUSI.HHZ. 2022-09-27T17:18:20.59 0.6 undecidable manual S 53 34.9428 102 -0.34 45
ST.PANI.EHZ. 2022-09-27T17:18:20.87 0.3 undecidable manual P 62 65.8896 50 0.31 64
IV.MABI.HHZ. 2022-09-27T17:18:19.20 0.3 undecidable manual S 351 31.9458 103 -0.71 60
IV.SGAL.EHN. 2022-09-27T17:18:19.37 0.6 undecidable manual S 223 31.1466 103 -0.26 46
ST.DOSS.HHZ. 2022-09-27T17:18:17.98 0.3 undecidable manual P 75 48.5181 50 0.09 69
ST.RONC.EHZ. 2022-09-27T17:18:17.42 0.3 undecidable manual S 8 23.4543 108 0.35 68
IV.ROVR.HHZ. 2022-09-27T17:18:16.40 0.1 undecidable manual P 110 40.4262 50 -0.24 90
IV.SALO.HHZ. 2022-09-27T17:18:15.34 0.6 undecidable manual S 195 17.4714 113 0.23 47
OX.BALD.HHE. 2022-09-27T17:18:15.68 0.6 undecidable manual S 118 20.7681 110 -0.51 44
IV.ZEN8.EHZ. 2022-09-27T17:18:15.41 0.6 undecidable manual S 142 18.7701 112 -0.13 48
SI.LUSI.HHZ. 2022-09-27T17:18:15.32 0.1 undecidable manual P 53 34.9428 102 -0.37 89
IV.VOBA.HNN. 2022-09-27T17:18:14.41 0.6 undecidable manual S 203 15.3735 116 -0.05 49
IV.SGAL.EHN. 2022-09-27T17:18:14.99 0.3 undecidable manual P 223 31.1466 103 0.05 72
IV.MABI.HHZ. 2022-09-27T17:18:14.98 0.1 undecidable manual P 351 31.9458 103 -0.12 94
ZO.PDN6.EHN. 2022-09-27T17:18:14.01 0.3 undecidable manual S 190 14.4744 117 -0.16 72
ST.RONC.EHZ. 2022-09-27T17:18:13.70 0.1 undecidable manual P 8 23.4543 108 0.24 93
ST.VARA.EHZ. 2022-09-27T17:18:13.81 0.1 undecidable manual P 76 25.1526 106 0.03 97
IV.MBAL.HHZ. 2022-09-27T17:18:13.24 0.1 undecidable manual P 111 22.9548 108 -0.12 96
OX.BALD.HHE. 2022-09-27T17:18:13.12 0.3 undecidable manual P 118 20.7681 110 0.17 71
ZO.PDN3.HNN. 2022-09-27T17:18:13.96 0.6 undecidable manual S 69 12.9759 120 0.25 47
IV.BAG8.EHZ. 2022-09-27T17:18:12.76 0.6 undecidable manual S 303 10.5783 125 -0.26 47
IV.SALO.HHZ. 2022-09-27T17:18:12.44 0.1 undecidable manual P 195 17.4714 113 0.11 97
IV.VOBA.HNN. 2022-09-27T17:18:12.13 0.3 undecidable manual P 203 15.3735 116 0.18 72
IV.ZEN8.EHZ. 2022-09-27T17:18:12.59 0.1 undecidable manual P 142 18.7701 112 0.02 98
ZO.PDN3.HNN. 2022-09-27T17:18:11.75 0.1 undecidable manual P 69 12.9759 120 0.23 95
IV.MAGA.HHZ. 2022-09-27T17:18:11.36 0.6 undecidable manual S 82 3.6963 154 -0.04 50
IV.BAG8.EHZ. 2022-09-27T17:18:11.12 0.1 undecidable manual P 303 10.5783 125 0 100
ZO.PDN6.EHN. 2022-09-27T17:18:11.87 0.1 undecidable manual P 190 14.4744 117 0.09 98
IV.MAGA.HHZ. 2022-09-27T17:18:10.40 0.1 undecidable manual P 82 3.6963 154 0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BAG8.EHE. ML:1.4 0.00032450000000000003 0.14 AML other m 2022-09-27T17:18:13.38
IV.BAG8.EHN. ML:1.3 0.0002545 0.18 AML other m 2022-09-27T17:18:14.75
IV.ZEN8.EHE. ML:1.1 0.00010225 0.22 AML other m 2022-09-27T17:18:15.83
IV.ZEN8.HNE. ML:1.4 0.0001885 1.2 AML other m 2022-09-27T17:18:15.84
IV.SALO.HHE. ML:1.5 0.000285 1.06 AML other m 2022-09-27T17:18:16.00
IV.SALO.HHN. ML:1.5 0.0002825 1.68 AML other m 2022-09-27T17:18:16.94
IV.ZEN8.EHN. ML:0.9 0.00006705 0.34 AML other m 2022-09-27T17:18:16.13
ST.VARA.EHE. ML:1.4 0.0001715 0.6 AML other m 2022-09-27T17:18:19.19
ST.RONC.EHN. ML:1.7 0.0003055 0.56 AML other m 2022-09-27T17:18:19.66
ST.RONC.EHE. ML:1.6 0.00024249999999999999 0.42 AML other m 2022-09-27T17:18:20.40
ST.VARA.EHN. ML:1.4 0.00016749999999999998 0.76 AML other m 2022-09-27T17:18:20.48
SI.LUSI.HHN. ML:1.5 0.00014399999999999998 1.38 AML other m 2022-09-27T17:18:22.90
SI.LUSI.HHE. ML:1.4 0.00010195000000000001 0.62 AML other m 2022-09-27T17:18:23.13
IV.ZEN8.HNN. ML:1.4 0.0001965 0.74 AML other m 2022-09-27T17:18:25.54
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