Earthquake with magnitude of ML 1.1 on date 12-08-2023 and time 20:39:15 (UTC) in region 3 km NW Possagno (TV)

A magnitude ML 1.1 earthquake occured in region: 3 km NW Possagno (TV), on

  • 12-08-2023 20:39:15 (UTC)
  • 12-08-2023 22:39:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.8790, 11.8650 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
Possagno TV 3 2177 2177
Cavaso del Tomba TV 3 2960 5137
Alano di Piave BL 5 2827 7964
Castelcucco TV 5 2215 10179
Paderno del Grappa TV 6 2192 12371
Crespano del Grappa TV 6 4520 16891
Monfumo TV 7 1398 18289
Quero Vas BL 7 3237 21526
Borso del Grappa TV 8 5924 27450
Segusino TV 8 1887 29337
Asolo TV 9 9128 38465
Pederobba TV 10 7451 45916
Fonte TV 10 5923 51839
Valdobbiadene TV 11 10388 62227
Cismon del Grappa VI 11 906 63133
San Zenone degli Ezzelini TV 11 7411 70544
Maser TV 12 5070 75614
Mussolente VI 12 7658 83272
Cornuda TV 12 6267 89539
Seren del Grappa BL 12 2448 91987
Solagna VI 13 1901 93888
Romano d'Ezzelino VI 14 14478 108366
Vidor TV 14 3766 112132
Campolongo sul Brenta VI 14 818 112950
Enego VI 14 1699 114649
Pove del Grappa VI 14 3083 117732
San Nazario VI 14 1696 119428
Arsiè BL 14 2368 121796
Crocetta del Montello TV 15 6080 127876
Caerano di San Marco TV 15 8017 135893
Altivole TV 16 6911 142804
Bassano del Grappa VI 16 43372 186176
Feltre BL 16 20649 206825
Valstagna VI 16 1816 208641
Fonzaso BL 16 3228 211869
Loria TV 17 9310 221179
Cassola VI 17 14619 235798
Riese Pio X TV 17 11067 246865
Pedavena BL 18 4453 251318
Montebelluna TV 18 31228 282546
Foza VI 18 695 283241
Rosà VI 19 14417 297658
Moriago della Battaglia TV 19 2761 300419
Miane TV 19 3329 303748
Rossano Veneto VI 20 8091 311839

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NW of Treviso (83731 inhabitants)
44 Km NE of Vicenza (112953 inhabitants)
52 Km N of Padova (210401 inhabitants)
61 Km E of Trento (117317 inhabitants)
62 Km NW of Venezia (263352 inhabitants)
62 Km W of Pordenone (51229 inhabitants)
79 Km SE of Bolzano (106441 inhabitants)
84 Km NE of Verona (258765 inhabitants)
90 Km N 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 1.1 2023-08-12
20:39:15
45.8793 11.8647 11 2023-08-12
20:48:03
Sala Sismica INGV-Roma 120067511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-12 20:39:15 ± 0.19
Latitude 45.8793 ± 0.0189
Longitude 11.8647 ± 0.0168
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120067511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2100
Semi-minor axis of confidence ellipse (meter) 1228
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 167
Circular confidence region, given by single value of horizontal uncertainty (meter) 2100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.76892
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 120067511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-12 20:48:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAMP.HHZ. 2023-08-12T20:41:03.73 3.0 undecidable manual Sg 9.3 0
IV.CELB.HHZ. 2023-08-12T20:40:48.86 3.0 undecidable manual Sn -0.83 0
IV.SACR.HHZ. 2023-08-12T20:40:47.78 3.0 undecidable manual Pg 17.09 0
IV.CDRU.HHZ. 2023-08-12T20:40:41.83 3.0 undecidable manual Pn -2.77 0
IV.PP3.EHZ. 2023-08-12T20:40:37.45 3.0 undecidable manual Sn 0.73 0
IV.GUMA.HHZ. 2023-08-12T20:40:37.11 3.0 undecidable manual Sn -4.73 0
IV.CELB.HHZ. 2023-08-12T20:40:19.11 3.0 undecidable manual Pg 10.47 0
IV.RIBO.EHZ.01 2023-08-12T20:40:05.02 3.0 positive manual Pn 1.27 0
GU.GSCL.HHZ. 2023-08-12T20:39:50.98 3.0 undecidable manual Pg 4.02 0
IV.MAGA.HHZ. 2023-08-12T20:39:44.81 3.0 undecidable manual S -1.62 0
ST.ZIAN.EHZ. 2023-08-12T20:39:30.92 0.6 undecidable manual S 332 49.8168 90 -0.01 49
ST.PANI.EHZ. 2023-08-12T20:39:29.21 0.6 undecidable manual S 295 45.1215 90 -0.47 45
ST.VARA.EHZ. 2023-08-12T20:39:28.49 0.1 undecidable manual P 266 75.0693 90 0.32 89
ST.OZOL.EHZ. 2023-08-12T20:39:28.95 0.1 undecidable manual P 313 85.3479 90 -0.81 75
IV.ZOVE.EHZ. 2023-08-12T20:39:25.61 1.0 undecidable manual P 212 55.5 90 0.44 23
ST.ZIAN.EHZ. 2023-08-12T20:39:24.71 0.1 undecidable manual P 332 49.8168 90 0.43 90
ST.DOSS.HHZ. 2023-08-12T20:39:24.16 0.1 undecidable manual P 270 52.2033 90 -0.5 88
OX.MARN.HHZ. 2023-08-12T20:39:24.79 3.0 undecidable manual P -1.96 0
ST.PANI.EHZ. 2023-08-12T20:39:23.85 0.1 undecidable manual P 295 45.1215 90 0.3 94
OX.VARN.HHZ. 2023-08-12T20:39:23.39 0.6 undecidable manual S 56 22.3554 91 -0.23 50
IV.CTI.HHZ. 2023-08-12T20:39:20.59 0.1 undecidable manual P 319 25.0527 91 0.13 100
IV.ASOL.EHZ. 2023-08-12T20:39:20.17 0.6 undecidable manual S 162 9.1797 125 -0.06 53
OX.VARN.HHZ. 2023-08-12T20:39:20.02 1.0 undecidable manual P 56 22.3554 91 -0.03 26
IV.ASOL.EHZ. 2023-08-12T20:39:18.04 0.6 undecidable manual P 162 9.1797 125 -0.06 53
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASOL.HNE. ML:1.4 0.00029299999999999997 0.32 AML other m 2023-08-12T20:39:20.52
IV.ASOL.EHE. ML:1.0 0.000133 0.32 AML other m 2023-08-12T20:39:20.53
IV.ASOL.HNN. ML:1.6 0.0005825 0.48 AML other m 2023-08-12T20:39:20.29
IV.ASOL.EHN. ML:1.3 0.000262 0.48 AML other m 2023-08-12T20:39:20.54
IV.CTI.HHN. ML:1.1 0.0000749 0.32 AML other m 2023-08-12T20:39:24.65
IV.CTI.HHE. ML:1.2 0.0000942 0.5 AML other m 2023-08-12T20:39:25.03
OX.VARN.HHE. ML:1.0 0.00006245 1.4 AML other m 2023-08-12T20:39:25.19
OX.VARN.HHN. ML:0.7 0.00003485 1.44 AML other m 2023-08-12T20:39:28.94
ST.ZIAN.EHE. ML:0.9 0.000022 0.6 AML other m 2023-08-12T20:39:31.47
ST.ZIAN.EHN. ML:1.1 0.0000352 0.44 AML other m 2023-08-12T20:39:31.76
ST.DOSS.HHE. ML:0.8 0.000014249999999999999 1.6 AML other m 2023-08-12T20:39:32.12
ST.DOSS.HHN. ML:0.8 0.0000154 1.5 AML other m 2023-08-12T20:39:34.05
OX.MARN.HHN. ML:1.3 0.0000445 1.54 AML other m 2023-08-12T20:39:34.97
OX.MARN.HHE. ML:1.1 0.00002665 0.46 AML other m 2023-08-12T20:39:35.98
ST.VARA.EHE. ML:1.4 0.000036750000000000006 1.04 AML other m 2023-08-12T20:39:44.76
ST.VARA.EHN. ML:1.2 0.00002315 1.28 AML other m 2023-08-12T20:39:44.31
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