Earthquake with magnitude of ML 1.4 on date 17-05-2022 and time 04:44:51 (UTC) in region 4 km SW Vallarsa (TN)

A magnitude ML 1.4 earthquake occured in region: 4 km SW Vallarsa (TN), on

  • 17-05-2022 04:44:51 (UTC)
  • 17-05-2022 06:44:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7490, 11.1020 at 10 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 8 8913 10308
Recoaro Terme VI 11 6453 16761
Valli del Pasubio VI 12 3242 20003
Avio TN 13 4133 24136
Posina VI 13 566 24702
Trambileno TN 14 1452 26154
Brentonico TN 14 4015 30169
Erbezzo VR 14 740 30909
Terragnolo TN 15 716 31625
Mori TN 15 9678 41303
Bosco Chiesanuova VR 15 3600 44903
Selva di Progno VR 15 933 45836
Laghi VI 16 133 45969
Velo Veronese VR 16 770 46739
Rovereto TN 16 39289 86028
Torrebelvicino VI 16 5917 91945
Isera TN 17 2735 94680
Crespadoro VI 17 1330 96010
Roverè Veronese VR 18 2115 98125
Sant'Anna d'Alfaedo VR 18 2553 100678
Altissimo VI 19 2230 102908
Volano TN 19 3169 106077
Brentino Belluno VR 19 1395 107472
Nogaredo TN 19 2065 109537
Valdagno VI 19 26234 135771
Villa Lagarina TN 19 3778 139549
Folgaria TN 20 3191 142740
Ronzo-Chienis TN 20 976 143716
Cerro Veronese VR 20 2471 146187

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Verona (258765 inhabitants)
36 Km S of Trento (117317 inhabitants)
41 Km NW of Vicenza (112953 inhabitants)
71 Km NW of Padova (210401 inhabitants)
72 Km E of Brescia (196480 inhabitants)
86 Km S of Bolzano (106441 inhabitants)
89 Km W of Treviso (83731 inhabitants)
93 Km NW of Rovigo (51867 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.4 2022-05-17
04:44:51
45.7493 11.1023 10 2022-05-17
04:50:18
Sala Sismica INGV-Roma 104737261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-17 04:44:51 ± 0.07
Latitude 45.7493 ± 0.0036
Longitude 11.1023 ± 0.0052
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104737261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 385
Semi-minor axis of confidence ellipse (meter) 270
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 265
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
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) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.34894
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:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 104737261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-17 04:50:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MBAL.EHZ. 2022-05-17T04:44:58.72 0.6 undecidable manual S 253 0.1772 117 -0.27 48
IV.MAGA.HHZ. 2022-05-17T04:44:58.42 0.6 undecidable manual P 275 0.3310 50 -0.07 48
ST.GAGG.HHZ. 2022-05-17T04:44:58.80 0.6 negative manual P 343 0.3489 50 0.02 49
ST.VARA.EHZ. 2022-05-17T04:44:58.43 0.6 undecidable manual S 298 0.1628 119 -0.05 50
ST.PANI.EHZ. 2022-05-17T04:44:58.59 1.0 negative manual P 28 0.3408 50 -0.07 24
OX.MARN.HHZ. 2022-05-17T04:44:57.27 0.6 undecidable manual S 146 0.1340 124 -0.29 48
ST.DOSS.HHZ. 2022-05-17T04:44:57.64 0.6 undecidable manual S 25 0.1448 122 -0.24 48
IV.ROVR.HHZ. 2022-05-17T04:44:56.74 0.6 undecidable manual S 192 0.1043 131 0.09 50
SI.LUSI.HHZ. 2022-05-17T04:44:56.78 0.6 negative manual P 332 0.2374 50 -0.1 49
ST.VARA.EHZ. 2022-05-17T04:44:55.63 0.6 positive manual P 298 0.1628 119 0.19 49
IV.MBAL.EHZ. 2022-05-17T04:44:55.77 0.1 positive manual P 253 0.1772 117 0.04 100
ST.DOSS.HHZ. 2022-05-17T04:44:55.27 0.1 positive manual P 25 0.1448 122 0.18 98
IV.ROVR.HHZ. 2022-05-17T04:44:54.72 0.6 positive manual P 192 0.1043 131 0.34 48
OX.MARN.HHZ. 2022-05-17T04:44:54.90 0.6 undecidable manual P 146 0.1340 124 -0.01 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MARN.HNE. ML:2.1 0.001307 0.44 AML other m 2022-05-17T04:44:55.77
IV.ROVR.HHE. ML:1.4 0.00026700000000000004 0.3 AML other m 2022-05-17T04:44:56.93
IV.ROVR.HNN. ML:1.8 0.000666 0.1 AML other m 2022-05-17T04:44:56.83
IV.ROVR.HHN. ML:1.8 0.000829 0.1 AML other m 2022-05-17T04:44:56.84
IV.ROVR.HNE. ML:1.4 0.0002675 1.02 AML other m 2022-05-17T04:44:57.00
ST.DOSS.HHN. ML:1.1 0.000104 1.22 AML other m 2022-05-17T04:44:57.26
ST.DOSS.HHE. ML:1.0 0.00009145 1.46 AML other m 2022-05-17T04:44:57.88
OX.MARN.HNN. ML:1.2 0.00016199999999999998 0.74 AML other m 2022-05-17T04:44:58.00
OX.MARN.HHN. ML:1.3 0.000201 0.72 AML other m 2022-05-17T04:44:58.37
OX.MARN.HHE. ML:1.3 0.0001805 0.68 AML other m 2022-05-17T04:44:58.37
IV.MBAL.EHE. ML:1.3 0.00014 0.08 AML other m 2022-05-17T04:44:59.05
IV.MBAL.EHN. ML:1.4 0.0002105 0.48 AML other m 2022-05-17T04:44:59.49
SI.LUSI.HHE. ML:1.0 0.00005895 1.34 AML other m 2022-05-17T04:45:00.73
SI.LUSI.HHN. ML:1.2 0.00008945 0.72 AML other m 2022-05-17T04:45:00.54
IV.SALO.HNN. ML:2.2 0.00047650000000000004 0.66 AML other m 2022-05-17T04:45:02.22
IV.SALO.HNE. ML:0.0 0.0003795 0.74 AML other m 2022-05-17T04:45:02.22
IV.MAGA.HHE. ML:0.0 0.0000706 1.32 AML other m 2022-05-17T04:45:04.74
ST.GAGG.HHN. ML:0.0 0.0000543 0.94 AML other m 2022-05-17T04:45:04.21
ST.GAGG.HHE. ML:0.0 0.00004755 0.8 AML other m 2022-05-17T04:45:04.47
IV.MAGA.HHN. ML:0.0 0.0000505 0.24 AML other m 2022-05-17T04:45:05.37
IV.MAGA.HNE. ML:0.0 0.000242 0.68 AML other m 2022-05-17T04:45:09.40
IV.MAGA.HNN. ML:0.0 0.000051649999999999995 0.4 AML other m 2022-05-17T04:45:09.28
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download