Earthquake with magnitude of ML 0.7 on date 23-04-2022 and time 11:35:27 (Italy) in region 3 km E Ala (TN)

A magnitude ML 0.7 earthquake occured in region: 3 km E Ala (TN), on

  • 23-04-2022 09:35:27 (UTC)
  • 23-04-2022 11:35:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7640, 11.0370 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.

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
Vallarsa TN 7 1395 10308
Avio TN 8 4133 14441
Brentonico TN 9 4015 18456
Mori TN 11 9678 28134
Trambileno TN 12 1452 29586
Erbezzo VR 14 740 30326
Rovereto TN 14 39289 69615
Isera TN 14 2735 72350
Bosco Chiesanuova VR 16 3600 75950
Ronzo-Chienis TN 16 976 76926
Terragnolo TN 16 716 77642
Recoaro Terme VI 16 6453 84095
Brentino Belluno VR 16 1395 85490
Sant'Anna d'Alfaedo VR 17 2553 88043
Nogaredo TN 17 2065 90108
Villa Lagarina TN 17 3778 93886
Ferrara di Monte Baldo VR 17 226 94112
Nago-Torbole TN 17 2867 96979
Volano TN 17 3169 100148
Valli del Pasubio VI 18 3242 103390
Malcesine VR 18 3736 107126
Posina VI 18 566 107692
Velo Veronese VR 18 770 108462
Pomarolo TN 18 2452 110914
Selva di Progno VR 19 933 111847
Nomi TN 19 1398 113245
Roverè Veronese VR 19 2115 115360
Laghi VI 20 133 115493
Calliano TN 20 1807 117300
Limone sul Garda BS 20 1181 118481
Folgaria TN 20 3191 121672

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km S of Trento (117317 inhabitants)
36 Km N of Verona (258765 inhabitants)
46 Km NW of Vicenza (112953 inhabitants)
68 Km E of Brescia (196480 inhabitants)
76 Km NW of Padova (210401 inhabitants)
86 Km SW of Bolzano (106441 inhabitants)
94 Km W of Treviso (83731 inhabitants)
97 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 0.7 2022-04-23
09:35:27
45.7638 11.0372 11 2022-07-08
12:34:03
Bollettino Sismico Italiano INGV 106646751
Reviewed
Rev100
ML 0.7 2022-04-23
09:35:27
45.7678 11.0422 8 2022-04-23
10:38:35
Sala Sismica INGV-Roma 103648771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-23 09:35:27 ± 0.07
Latitude 45.7638 ± 0.0045
Longitude 11.0372 ± 0.0064
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 106646751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 509
Semi-minor axis of confidence ellipse (meter) 410
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28509
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 103648771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-23 10:38:35

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 106646751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-06-30 09:46:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2022-04-23T09:37:13.52 3.0 undecidable manual Sg 2.62 0
IV.MTMR.HNZ. 2022-04-23T09:37:09.01 3.0 undecidable manual Pg 9.86 0
MN.BNI.HHZ. 2022-04-23T09:37:08.58 3.0 undecidable manual Sg 8.7 0
IV.MF5.EHZ. 2022-04-23T09:37:03.48 3.0 undecidable manual Sn -4.36 0
IV.MRB1.HHZ. 2022-04-23T09:37:01.64 3.0 undecidable manual Pg 5.08 0
IV.MCRV.HHZ. 2022-04-23T09:37:01.85 3.0 undecidable manual Pn 0.21 0
IV.PTRJ.HHZ. 2022-04-23T09:36:59.84 3.0 undecidable manual Pg 8.45 0
OT.OT05.EHZ. 2022-04-23T09:36:59.55 3.0 negative manual Pg 5.3 0
CR.STON.BHZ. 2022-04-23T09:36:56.18 3.0 undecidable manual Pn -2.73 0
IV.BSSO.HHZ. 2022-04-23T09:36:55.99 3.0 positive manual Pg 6.41 0
IV.MCI.EHZ. 2022-04-23T09:36:53.21 3.0 undecidable manual Pg 6.8 0
IV.FRON.EHZ. 2022-04-23T09:36:50.23 3.0 undecidable manual Sg 0.28 0
IV.MAGO.CHZ. 2022-04-23T09:36:46.70 3.0 undecidable manual Sg -0.51 0
IV.RIBO.EHZ.01 2022-04-23T09:36:44.75 3.0 undecidable manual Sn -9.99 0
MN.TRI.HHZ. 2022-04-23T09:36:38.18 3.0 undecidable manual Sg 2.82 0
IV.BRIS.HHZ. 2022-04-23T09:35:56.23 3.0 undecidable manual P -7.49 0
CH.BERNI.HHZ. 2022-04-23T09:35:46.92 3.0 positive manual P -4.33 0
IV.ZOVE.EHZ. 2022-04-23T09:35:38.07 3.0 undecidable manual P -7.58 0
IV.MAGA.HHZ. 2022-04-23T09:35:37.53 0.6 undecidable manual S 272 31.6461 91 -0.4 44
SI.LUSI.HHZ. 2022-04-23T09:35:35.29 0.6 undecidable manual S 342 22.8549 91 -0.3 46
OX.MARN.HHZ. 2022-04-23T09:35:34.34 0.6 undecidable manual S 136 19.3695 92 -0.31 46
ST.DOSS.HNZ. 2022-04-23T09:35:33.91 0.6 undecidable manual S 42 17.4714 93 -0.24 47
IV.MAGA.HHZ. 2022-04-23T09:35:33.35 0.3 undecidable manual P 272 31.6461 91 0.03 73
IV.MBAL.EHZ. 2022-04-23T09:35:33.22 0.6 undecidable manual S 242 15.6732 96 -0.44 46
IV.ROVR.HHZ. 2022-04-23T09:35:32.89 0.6 undecidable manual S 168 13.2756 105 -0.14 49
ZO.PDN3.HNZ. 2022-04-23T09:35:32.16 0.3 undecidable manual P 283 23.754 91 0.05 74
ST.VARA.EHZ. 2022-04-23T09:35:32.96 0.6 undecidable manual S 302 12.876 107 0.02 51
SI.LUSI.HHZ. 2022-04-23T09:35:32.09 0.1 undecidable manual P 342 22.8549 91 0.12 100
ST.DOSS.HNZ. 2022-04-23T09:35:31.12 0.3 undecidable manual P 42 17.4714 93 -0.02 74
OX.MARN.HHZ. 2022-04-23T09:35:31.60 0.3 undecidable manual P 136 19.3695 92 0.17 75
ST.VARA.EHZ. 2022-04-23T09:35:30.76 0.1 undecidable manual P 302 12.876 107 0.32 96
IV.MBAL.EHZ. 2022-04-23T09:35:30.97 0.3 undecidable manual P 242 15.6732 96 0.11 75
IV.ROVR.HHZ. 2022-04-23T09:35:30.72 0.1 undecidable manual P 168 13.2756 105 0.22 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.VARA.EHN. ML:0.0 0.000008496478 0.8224 AML other m 2022-04-23T09:35:32.53
ST.VARA.HNE. ML:0.5 0.0000348718465 1.8208 AML other m 2022-04-23T09:35:32.98
IV.ROVR.HNN. ML:0.9 0.00008010166 0.1472 AML other m 2022-04-23T09:35:33.14
IV.ROVR.HNE. ML:0.8 0.00005770961 0.48 AML other m 2022-04-23T09:35:33.42
ST.VARA.HNN. ML:1.0 0.00008887330000000001 0.0832 AML other m 2022-04-23T09:35:33.25
IV.MBAL.EHN. ML:0.2 0.000015802681999999998 0.32 AML other m 2022-04-23T09:35:33.40
IV.MBAL.EHE. ML:0.5 0.000027591995000000002 0.224 AML other m 2022-04-23T09:35:33.36
ST.VARA.EHE. ML:1.0 0.00010509899 0.384 AML other m 2022-04-23T09:35:33.25
IV.MBAL.HNE. ML:1.1 0.00010639787000000001 0.64 AML other m 2022-04-23T09:35:33.32
IV.MBAL.HNN. ML:1.0 0.000095395685 0.8 AML other m 2022-04-23T09:35:33.44
OX.MARN.HHN. ML:0.4 0.00001840417 0.1024 AML other m 2022-04-23T09:35:34.43
OX.MARN.HHE. ML:0.5 0.000026199285000000004 0.2752 AML other m 2022-04-23T09:35:34.70
OX.MARN.HNN. ML:0.6 0.000031919595000000005 0.576 AML other m 2022-04-23T09:35:34.42
OX.MARN.HNE. ML:1.5 0.000249069925 0.6784 AML other m 2022-04-23T09:35:34.56
SI.LUSI.HHN. ML:0.8 0.000039153140000000006 0.1408 AML other m 2022-04-23T09:35:35.61
SI.LUSI.HHE. ML:0.5 0.000018922019999999997 0.384 AML other m 2022-04-23T09:35:35.78
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