Earthquake with magnitude of ML 0.8 on date 01-04-2024 and time 01:11:36 (Italy) in region 3 km SE Ala (TN)

A magnitude ML 0.8 earthquake occured in region: 3 km SE Ala (TN), on

  • 31-03-2024 23:11:36 (UTC)
  • 01-04-2024 01:11:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7390, 11.0300 at 7 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
Ala TN 3 8913 8913
Avio TN 7 4133 13046
Vallarsa TN 8 1395 14441
Brentonico TN 11 4015 18456
Erbezzo VR 11 740 19196
Bosco Chiesanuova VR 13 3600 22796
Mori TN 13 9678 32474
Sant'Anna d'Alfaedo VR 14 2553 35027
Brentino Belluno VR 14 1395 36422
Trambileno TN 15 1452 37874
Ferrara di Monte Baldo VR 15 226 38100
Recoaro Terme VI 16 6453 44553
Velo Veronese VR 16 770 45323
Selva di Progno VR 16 933 46256
Roverè Veronese VR 16 2115 48371
Rovereto TN 17 39289 87660
Isera TN 17 2735 90395
Malcesine VR 17 3736 94131
Valli del Pasubio VI 18 3242 97373
Ronzo-Chienis TN 18 976 98349
Cerro Veronese VR 18 2471 100820
Terragnolo TN 18 716 101536
Nago-Torbole TN 19 2867 104403
Posina VI 19 566 104969
Nogaredo TN 19 2065 107034
Villa Lagarina TN 20 3778 110812
Volano TN 20 3169 113981

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Verona (258765 inhabitants)
37 Km S of Trento (117317 inhabitants)
45 Km W of Vicenza (112953 inhabitants)
67 Km E of Brescia (196480 inhabitants)
76 Km W of Padova (210401 inhabitants)
88 Km SW of Bolzano (106441 inhabitants)
95 Km W of Treviso (83731 inhabitants)
95 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 0.8 2024-03-31
23:11:36
45.7393 11.0303 7 2024-03-31
23:29:42
Sala Sismica INGV-Roma 126351651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-31 23:11:36 ± 0.14
Latitude 45.7393 ± 0.0045
Longitude 11.0303 ± 0.0077
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126351651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 580
Semi-minor axis of confidence ellipse (meter) 128
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 278
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.12680
Epicentral distance of station farthest from the epicenter (degree) 0.34714
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 126351651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-31 23:29:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.LUSI.HHZ. 2024-03-31T23:11:44.79 0.3 undecidable manual S 345 25.3524 106 -0.44 73
ZO.PDN7.EHE. 2024-03-31T23:11:44.40 0.3 undecidable manual S 189 24.3534 107 -0.52 72
ST.DOSS.HHZ. 2024-03-31T23:11:43.42 0.3 undecidable manual S 38 19.869 110 -0.02 81
ST.GAGG.HNE. 2024-03-31T23:11:43.69 0.3 undecidable manual P 352 38.5281 50 -0.22 75
IV.MAGA.HHZ. 2024-03-31T23:11:42.30 0.3 undecidable manual P 277 31.3464 103 -0.24 76
OX.MARN.HHZ. 2024-03-31T23:11:42.52 0.3 undecidable manual S 129 17.871 113 -0.28 77
ZO.PDN7.EHE. 2024-03-31T23:11:41.43 0.6 undecidable manual P 189 24.3534 107 0.25 51
IV.ZEN8.HNE. 2024-03-31T23:11:41.76 0.1 undecidable manual P 244 25.752 106 0.31 100
IV.MBAL.HHZ. 2024-03-31T23:11:41.58 0.3 undecidable manual S 251 14.0748 118 -0.02 81
IV.TREG.HNN. 2024-03-31T23:11:41.53 0.3 undecidable manual P 157 26.0517 106 0.03 80
SI.LUSI.HHZ. 2024-03-31T23:11:41.49 0.3 undecidable manual P 345 25.3524 106 0.13 78
OX.MARN.HHZ. 2024-03-31T23:11:40.25 0.3 undecidable manual P 129 17.871 113 0.29 76
ST.DOSS.HHZ. 2024-03-31T23:11:40.74 0.3 undecidable manual P 38 19.869 110 0.41 74
IV.MBAL.HHZ. 2024-03-31T23:11:39.57 0.3 undecidable manual P 251 14.0748 118 0.31 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MBAL.HHN. ML:1.0 0.00011499999999999999 0.32 AML other m 2024-03-31T23:11:42.27
IV.MBAL.HHE. ML:1.1 0.00013700000000000002 0.1 AML other m 2024-03-31T23:11:42.29
OX.MARN.HHN. ML:0.8 0.0000586 0.42 AML other m 2024-03-31T23:11:42.92
OX.MARN.HHE. ML:0.7 0.00004435 0.6 AML other m 2024-03-31T23:11:43.42
SI.LUSI.HHE. ML:0.5 0.0000200808865 0.18 AML other m 2024-03-31T23:11:45.03
SI.LUSI.HHN. ML:0.8 0.00003957212 0.22 AML other m 2024-03-31T23:11:46.33
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