Earthquake with magnitude of ML 1.3 on date 27-08-2021 and time 10:12:05 (Italy) in region 4 km E Ala (TN)

A magnitude ML 1.3 earthquake occured in region: 4 km E Ala (TN), on

  • 27-08-2021 08:12:05 (UTC)
  • 27-08-2021 10:12:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7510, 11.0570 at 11 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 4 8913 8913
Vallarsa TN 6 1395 10308
Avio TN 9 4133 14441
Brentonico TN 11 4015 18456
Erbezzo VR 13 740 19196
Mori TN 13 9678 28874
Trambileno TN 13 1452 30326
Recoaro Terme VI 14 6453 36779
Bosco Chiesanuova VR 14 3600 40379
Rovereto TN 15 39289 79668
Isera TN 16 2735 82403
Valli del Pasubio VI 16 3242 85645
Sant'Anna d'Alfaedo VR 16 2553 88198
Terragnolo TN 16 716 88914
Velo Veronese VR 16 770 89684
Brentino Belluno VR 16 1395 91079
Posina VI 17 566 91645
Selva di Progno VR 17 933 92578
Roverè Veronese VR 18 2115 94693
Ronzo-Chienis TN 18 976 95669
Ferrara di Monte Baldo VR 18 226 95895
Nogaredo TN 18 2065 97960
Villa Lagarina TN 19 3778 101738
Volano TN 19 3169 104907
Laghi VI 19 133 105040
Nago-Torbole TN 19 2867 107907
Malcesine VR 19 3736 111643
Pomarolo TN 20 2452 114095
Cerro Veronese VR 20 2471 116566
Crespadoro VI 20 1330 117896
Torrebelvicino VI 20 5917 123813
Nomi TN 20 1398 125211

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km N of Verona (258765 inhabitants)
36 Km S of Trento (117317 inhabitants)
44 Km W of Vicenza (112953 inhabitants)
69 Km E of Brescia (196480 inhabitants)
74 Km NW of Padova (210401 inhabitants)
86 Km S of Bolzano (106441 inhabitants)
93 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 1.3 2021-08-27
08:12:05
45.7513 11.0568 11 2021-08-27
08:22:44
Sala Sismica INGV-Roma 94697431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-27 08:12:05 ± 0.09
Latitude 45.7513 ± 0.0054
Longitude 11.0568 ± 0.0077
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 94697431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 600
Semi-minor axis of confidence ellipse (meter) 530
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 18
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37861
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 21
Type of magnitude ML
Reference to an origin 94697431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-27 08:22:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ISPIC.EHZ. 2021-08-27T08:13:39.68 3.0 undecidable manual Pn 0.77 0
IV.PAOL.HHZ. 2021-08-27T08:13:36.18 3.0 undecidable manual Sn 2.13 0
GU.RORO.HHZ. 2021-08-27T08:13:35.11 3.0 undecidable manual Sg 18.639999 0
IV.SERS.HHZ. 2021-08-27T08:13:22.43 3.0 negative manual Pn 6.63 0
IV.TST02.HHZ. 2021-08-27T08:13:11.80 3.0 undecidable manual Sn -1.29 0
IV.AGLI.HHZ. 2021-08-27T08:13:04.71 3.0 positive manual Pg 15.56 0
IV.RIBO.EHZ.01 2021-08-27T08:13:02.38 3.0 undecidable manual Sg 8.41 0
IX.SCL3.EHZ.02 2021-08-27T08:13:01.41 3.0 positive manual Pg 10.61 0
IV.EUCT.HNZ. 2021-08-27T08:12:59.79 3.0 undecidable manual Sn 2.65 0
IV.SARZ.HHZ. 2021-08-27T08:12:55.32 3.0 undecidable manual Sn -5.15 0
TV.SF04.EHZ. 2021-08-27T08:12:46.89 3.0 undecidable manual Sn -5.46 0
IT.FIE.HGZ. 2021-08-27T08:12:46.70 3.0 undecidable manual Sg 8.02 0
IV.SACS.HHZ. 2021-08-27T08:12:45.31 3.0 undecidable manual Sn -5.74 0
IX.NSC3.EHZ.02 2021-08-27T08:12:44.67 3.0 undecidable manual Pn -2.77 0
IV.NDIM.HNZ. 2021-08-27T08:12:40.98 3.0 undecidable manual Sg 6.82 0
IV.LPEL.HHZ. 2021-08-27T08:12:26.64 3.0 positive manual Pn -3.37 0
ST.CARE.EHZ. 2021-08-27T08:12:22.36 3.0 negative manual Pg 5.76 0
IV.RM33.EHZ. 2021-08-27T08:12:18.09 3.0 undecidable manual Pn -4.42 0
ST.GAGG.HHZ. 2021-08-27T08:12:18.17 0.3 undecidable manual S 348 37.629 50 -0.36 69
IV.MAGA.HHZ. 2021-08-27T08:12:17.47 0.3 undecidable manual S 275 33.2445 50 0.11 74
IV.CRTC.HHZ. 2021-08-27T08:12:16.49 3.0 positive manual Pg 7.13 0
SI.LUSI.HHZ. 2021-08-27T08:12:14.66 0.3 undecidable manual S 339 24.6531 50 -0.42 70
ST.RONC.EHZ. 2021-08-27T08:12:14.06 0.3 undecidable manual P 307 42.0246 50 0.16 72
ST.PANI.EHZ. 2021-08-27T08:12:14.19 1.0 undecidable manual P 33 39.4272 50 0.69 21
ST.GAGG.HHZ. 2021-08-27T08:12:13.39 0.3 undecidable manual P 348 37.629 50 0.17 72
ST.VARA.EHZ. 2021-08-27T08:12:12.34 0.3 undecidable manual S 304 14.874 126 -0.01 78
IV.MBAL.EHZ. 2021-08-27T08:12:12.31 0.3 undecidable manual S 249 16.4724 123 -0.48 70
OX.MARN.HHZ. 2021-08-27T08:12:12.56 0.3 undecidable manual S 137 17.2716 122 -0.47 70
IV.MAGA.HHZ. 2021-08-27T08:12:12.30 0.3 undecidable manual P 275 33.2445 50 -0.25 72
ST.DOSS.HHZ. 2021-08-27T08:12:12.75 0.3 undecidable manual S 35 17.5713 121 -0.37 72
SI.LUSI.HHZ. 2021-08-27T08:12:11.32 0.1 undecidable manual P 339 24.6531 50 0.09 100
IV.ROVR.HHZ. 2021-08-27T08:12:11.29 0.3 undecidable manual S 174 11.6772 133 -0.18 75
OX.MARN.HHZ. 2021-08-27T08:12:10.23 0.1 undecidable manual P 137 17.2716 122 0.18 99
ST.DOSS.HHZ. 2021-08-27T08:12:10.40 0.1 undecidable manual P 35 17.5713 121 0.31 97
ST.VARA.EHZ. 2021-08-27T08:12:10.00 0.1 undecidable manual P 304 14.874 126 0.35 96
IV.MBAL.EHZ. 2021-08-27T08:12:10.08 0.3 undecidable manual P 249 16.4724 123 0.18 75
IV.ROVR.HHZ. 2021-08-27T08:12:09.43 0.1 undecidable manual P 174 11.6772 133 0.29 98
IV.RAVA.EHZ. 2021-08-27T08:12:08.70 3.0 negative manual P 0.14 0
IV.IMOL.HNZ. 2021-08-27T08:12:06.27 3.0 positive manual Pn -0.75 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ROVR.HHN. ML:2.0 0.00106 0.1 AML other m 2021-08-27T08:12:11.46
IV.ROVR.HHE. ML:1.5 0.0003575 0.18 AML other m 2021-08-27T08:12:11.48
IV.MBAL.EHN. ML:1.8 0.0005290000000000001 0.08 AML other m 2021-08-27T08:12:12.80
OX.MARN.HHN. ML:0.0 0.00022510169999999998 0.1216 AML other m 2021-08-27T08:12:12.70
IV.MBAL.HNN. ML:1.7 0.00040065355 0.0768 AML other m 2021-08-27T08:12:12.92
OX.MARN.HHE. ML:0.0 0.00018972850000000002 0.1024 AML other m 2021-08-27T08:12:12.83
IV.MBAL.HNE. ML:1.8 0.00047873415 0.1024 AML other m 2021-08-27T08:12:12.65
IV.MBAL.EHE. ML:1.7 0.00038953234999999995 0.0768 AML other m 2021-08-27T08:12:13.19
ST.DOSS.HHE. ML:0.8 0.00005350684 0.2176 AML other m 2021-08-27T08:12:13.62
ST.DOSS.HHN. ML:0.8 0.000055158655 0.2368 AML other m 2021-08-27T08:12:13.78
SI.LUSI.HHE. ML:0.9 0.00004257047500000001 0.1408 AML other m 2021-08-27T08:12:15.03
SI.LUSI.HHN. ML:1.2 0.000094297455 0.1984 AML other m 2021-08-27T08:12:15.21
ST.VARA.EHE. ML:1.5 0.00029290305000000003 0.0832 AML other m 2021-08-27T08:12:12.53
ST.VARA.HNE. ML:1.4 0.00025941734999999997 0.0768 AML other m 2021-08-27T08:12:12.52
ST.VARA.HNN. ML:1.5 0.00029703185 0.1024 AML other m 2021-08-27T08:12:12.48
OX.MARN.HNN. ML:1.4 0.000184416305 0.1216 AML other m 2021-08-27T08:12:12.70
ST.DOSS.HNE. ML:0.7 0.000046989131 0.2368 AML other m 2021-08-27T08:12:13.90
ST.DOSS.HNN. ML:0.7 0.000044420415 0.1216 AML other m 2021-08-27T08:12:13.62
IV.MAGA.HHN. ML:0.8 0.00003229788 0.2624 AML other m 2021-08-27T08:12:17.94
ST.GAGG.HHE. ML:0.7 0.000018264929999999997 0.16 AML other m 2021-08-27T08:12:18.64
ST.GAGG.HHN. ML:0.7 0.000019243625 0.096 AML other m 2021-08-27T08:12:19.17
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