Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 26-03-2022 and time 10:29:26 (UTC) in region 2 km NE Vallarsa (TN)

A magnitude ML 1.5 earthquake occured in region: 2 km NE Vallarsa (TN), on

  • 26-03-2022 10:29:26 (UTC)
  • 26-03-2022 11:29:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.7970, 11.1370 at 11 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
Vallarsa TN 2 1395 1395
Terragnolo TN 9 716 2111
Trambileno TN 10 1452 3563
Posina VI 10 566 4129
Ala TN 11 8913 13042
Laghi VI 11 133 13175
Valli del Pasubio VI 11 3242 16417
Rovereto TN 12 39289 55706
Recoaro Terme VI 12 6453 62159
Folgaria TN 14 3191 65350
Mori TN 14 9678 75028
Isera TN 14 2735 77763
Brentonico TN 14 4015 81778
Volano TN 15 3169 84947
Nomi TN 16 1398 86345
Nogaredo TN 16 2065 88410
Villa Lagarina TN 16 3778 92188
Calliano TN 16 1807 93995
Torrebelvicino VI 16 5917 99912
Pomarolo TN 16 2452 102364
Avio TN 17 4133 106497
Arsiero VI 17 3192 109689
Besenello TN 17 2654 112343
Lastebasse VI 17 208 112551
Tonezza del Cimone VI 18 521 113072
Ronzo-Chienis TN 18 976 114048
Velo d'Astico VI 18 2403 116451
Pedemonte VI 18 774 117225
Lavarone TN 19 1138 118363
Schio VI 20 39355 157718

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km S of Trento (117317 inhabitants)
41 Km N of Verona (258765 inhabitants)
42 Km NW of Vicenza (112953 inhabitants)
72 Km NW of Padova (210401 inhabitants)
77 Km E of Brescia (196480 inhabitants)
80 Km S of Bolzano (106441 inhabitants)
87 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
Bulletin
Rev1000 		ML 1.5 2022-03-26
10:29:26		 45.7968 11.1367 11 2022-07-08
12:33:40		 Bollettino Sismico Italiano INGV 102767071
Reviewed
Rev100 		ML 1.5 2022-03-26
10:29:26		 45.8032 11.1325 14 2022-03-26
10:32:55		 Sala Sismica INGV-Roma 102397781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-26 10:29:26 ± 0.07
Latitude 45.7968 ± 0.0027
Longitude 11.1367 ± 0.0064
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102767071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 502
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.09173
Epicentral distance of station farthest from the epicenter (degree) 0.40200
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 102767071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-30 16:34:12

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 102397781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-26 10:32:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.RONC.EHZ. 2022-03-26T10:29:40.99 0.6 undecidable manual S 297 44.622 90 -0.02 48
IV.MAGA.HHZ. 2022-03-26T10:29:39.52 0.6 undecidable manual S 267 39.3273 90 -0.09 47
ST.GAGG.HHZ. 2022-03-26T10:29:38.02 0.6 undecidable manual S 337 34.6431 90 -0.33 46
IV.ZEN8.HNE. 2022-03-26T10:29:38.46 0.3 undecidable manual S 241 35.9418 90 -0.24 69
ZO.PDN3.HNZ. 2022-03-26T10:29:37.11 0.3 undecidable manual S 273 30.9468 91 -0.24 70
ST.PANI.EHZ. 2022-03-26T10:29:36.87 0.6 undecidable manual S 28 31.9458 91 -0.77 40
OX.BALD.HNZ. 2022-03-26T10:29:36.58 0.3 undecidable manual S 243 27.6501 91 0.09 73
IV.TREG.HNN. 2022-03-26T10:29:36.55 0.3 undecidable manual S 176 30.4473 91 -0.68 62
IV.MBAL.EHZ. 2022-03-26T10:29:35.42 0.6 undecidable manual S 243 24.1536 91 -0.13 48
IV.MAGA.HHZ. 2022-03-26T10:29:34.16 0.6 undecidable manual P 267 39.3273 90 0.03 48
ST.VARA.EHZ. 2022-03-26T10:29:34.23 0.1 undecidable manual S 280 18.87 92 0.09 99
ST.RONC.EHZ. 2022-03-26T10:29:34.98 0.3 undecidable manual P 297 44.622 90 0.04 72
IV.ZEN8.HNE. 2022-03-26T10:29:34.05 0.3 undecidable manual P 241 35.9418 90 0.44 67
SI.LUSI.HHZ. 2022-03-26T10:29:34.97 0.1 undecidable manual S 321 23.4543 91 -0.39 92
ST.GAGG.HHZ. 2022-03-26T10:29:33.45 0.1 undecidable manual P 337 34.6431 90 0.04 97
OX.MARN.HHZ. 2022-03-26T10:29:33.88 0.1 undecidable manual S 162 18.5703 92 -0.17 97
IV.ROVR.HHZ. 2022-03-26T10:29:33.62 0.6 undecidable manual S 197 17.3715 92 -0.12 49
ST.DOSS.HHZ. 2022-03-26T10:29:32.15 0.3 undecidable manual S 23 10.1787 120 0.26 72
ZO.PDN3.HNZ. 2022-03-26T10:29:32.98 0.3 undecidable manual P 273 30.9468 91 0.15 72
OX.BALD.HNZ. 2022-03-26T10:29:32.93 0.3 undecidable manual P 243 27.6501 91 0.6 65
IV.TREG.HNN. 2022-03-26T10:29:32.77 0.3 undecidable manual P 176 30.4473 91 0.01 74
ST.PANI.EHZ. 2022-03-26T10:29:32.94 0.1 undecidable manual P 28 31.9458 91 -0.05 97
SI.LUSI.HHZ. 2022-03-26T10:29:31.72 0.1 undecidable manual P 321 23.4543 91 0.04 99
IV.MBAL.EHZ. 2022-03-26T10:29:31.89 0.3 undecidable manual P 243 24.1536 91 0.1 74
ST.VARA.EHZ. 2022-03-26T10:29:31.09 0.1 undecidable manual P 280 18.87 92 0.12 99
IV.ROVR.HHZ. 2022-03-26T10:29:30.98 0.1 undecidable manual P 197 17.3715 92 0.24 96
OX.MARN.HHZ. 2022-03-26T10:29:30.96 0.1 undecidable manual P 162 18.5703 92 0.04 100
ST.DOSS.HHZ. 2022-03-26T10:29:29.98 0.1 undecidable manual P 23 10.1787 120 0.31 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HNE. ML:1.6 0.00054438765 0.1216 AML other m 2022-03-26T10:29:32.26
ST.DOSS.HHN. ML:1.7 0.0006092008 0.1216 AML other m 2022-03-26T10:29:32.26
ST.DOSS.HNN. ML:1.6 0.0005342033 0.0832 AML other m 2022-03-26T10:29:32.28
ST.DOSS.HHE. ML:1.7 0.0006779999999999999 0.1 AML other m 2022-03-26T10:29:32.28
IV.ROVR.HHE. ML:1.5 0.00024033844999999998 0.0768 AML other m 2022-03-26T10:29:33.91
IV.ROVR.HHN. ML:2.3 0.0015874375 0.096 AML other m 2022-03-26T10:29:33.98
IV.ROVR.HNE. ML:1.6 0.0003258258 0.1344 AML other m 2022-03-26T10:29:33.98
IV.ROVR.HNN. ML:2.3 0.0016731099999999998 0.1408 AML other m 2022-03-26T10:29:33.99
OX.MARN.HHE. ML:1.7 0.00038626949999999996 0.256 AML other m 2022-03-26T10:29:34.04
OX.MARN.HNN. ML:1.7 0.00040249095000000003 0.1216 AML other m 2022-03-26T10:29:34.00
OX.MARN.HHN. ML:1.8 0.0004970958 0.1216 AML other m 2022-03-26T10:29:34.00
ST.VARA.EHE. ML:1.4 0.00019795974999999998 0.1152 AML other m 2022-03-26T10:29:34.42
SI.LUSI.HHN. ML:1.6 0.00022794500000000001 0.3392 AML other m 2022-03-26T10:29:35.33
SI.LUSI.HHE. ML:1.6 0.0002424486 0.1408 AML other m 2022-03-26T10:29:35.17
IV.MBAL.EHE. ML:1.4 0.00016456468999999997 0.096 AML other m 2022-03-26T10:29:35.71
IV.MBAL.HNE. ML:1.5 0.0002048702 0.096 AML other m 2022-03-26T10:29:35.71
IV.MBAL.EHN. ML:1.5 0.00017392565 0.096 AML other m 2022-03-26T10:29:35.71
ST.PANI.EHN. ML:1.3 0.00008790000000000001 0.58 AML other m 2022-03-26T10:29:37.32
ST.PANI.EHE. ML:1.3 0.00009595 0.28 AML other m 2022-03-26T10:29:37.24
ST.GAGG.HHN. ML:0.9 0.000028728865 0.1216 AML other m 2022-03-26T10:29:38.12
ST.GAGG.HNN. ML:1.0 0.000040390259999999996 0.16 AML other m 2022-03-26T10:29:38.03
ST.GAGG.HHE. ML:1.0 0.00004125001 0.1984 AML other m 2022-03-26T10:29:38.10
IV.MAGA.HHN. ML:0.9 0.00003177267 0.7616 AML other m 2022-03-26T10:29:40.08
IV.MAGA.HHE. ML:1.2 0.000052935894999999995 0.3968 AML other m 2022-03-26T10:29:40.42
ST.RONC.EHE. ML:1.3 0.00006174678 0.6592 AML other m 2022-03-26T10:29:41.54
ST.RONC.EHN. ML:1.3 0.00006117610999999999 0.256 AML other m 2022-03-26T10:29:41.42
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