Earthquake with magnitude of ML 1.2 on date 16-02-2022 and time 08:41:31 (Italy) in region 9 km NW Vito d'Asio (PN)

A magnitude ML 1.2 earthquake occured in region: 9 km NW Vito d'Asio (PN), on

  • 16-02-2022 07:41:31 (UTC)
  • 16-02-2022 08:41:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.3120, 12.9260 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
Vito d'Asio PN 9 769 769
Clauzetto PN 9 380 1149
Verzegnis UD 10 863 2012
Forgaria nel Friuli UD 10 1786 3798
Preone UD 10 246 4044
Tramonti di Sotto PN 10 387 4431
Tramonti di Sopra PN 10 321 4752
Cavazzo Carnico UD 11 1052 5804
Villa Santina UD 12 2233 8037
Enemonzo UD 12 1319 9356
Trasaghis UD 12 2227 11583
Castelnovo del Friuli PN 12 880 12463
Lauco UD 13 729 13192
Tolmezzo UD 13 10440 23632
Socchieve UD 13 908 24540
Travesio PN 13 1776 26316
Osoppo UD 14 2936 29252
Bordano UD 14 754 30006
Pinzano al Tagliamento PN 14 1525 31531
Raveo UD 14 458 31989
Amaro UD 15 823 32812
Meduno PN 15 1574 34386
Ragogna UD 15 2909 37295
Ampezzo UD 15 1006 38301
Venzone UD 17 2117 40418
Gemona del Friuli UD 17 10964 51382
Cavasso Nuovo PN 18 1525 52907
Sequals PN 18 2200 55107
San Daniele del Friuli UD 18 8013 63120
Majano UD 18 5945 69065
Zuglio UD 18 595 69660
Frisanco PN 19 622 70282
Fanna PN 19 1583 71865
Buja UD 19 6563 78428
Artegna UD 19 2885 81313
Arta Terme UD 20 2171 83484
Ovaro UD 20 1922 85406

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NW of Udine (99169 inhabitants)
45 Km NE of Pordenone (51229 inhabitants)
89 Km NE of Treviso (83731 inhabitants)
98 Km NW of Trieste (204420 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 1.2 2022-02-16
07:41:31
46.3117 12.9258 11 2022-02-16
07:47:21
Sala Sismica INGV-Roma 101044241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-16 07:41:31 ± 0.06
Latitude 46.3117 ± 0.0036
Longitude 12.9258 ± 0.0052
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 101044241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 418
Semi-minor axis of confidence ellipse (meter) 370
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 327
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.06655
Epicentral distance of station farthest from the epicenter (degree) 0.51621
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 101044241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-16 07:47:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PTCC.HHZ. 2022-02-16T07:41:43.10 0.6 undecidable manual S 72 0.3103 50 -0.51 43
OX.CIMO.HHZ. 2022-02-16T07:41:43.57 0.6 undecidable manual S 270 0.3318 50 -0.68 40
OX.DRE.HHZ. 2022-02-16T07:41:42.12 0.6 undecidable manual P 105 0.5162 50 -0.04 46
OX.MLN.HNZ. 2022-02-16T07:41:42.80 0.3 undecidable manual S 233 0.2689 50 0.42 67
OX.PLRO.HHZ. 2022-02-16T07:41:42.98 0.6 undecidable manual S 33 0.2824 50 0.21 47
NI.VINO.HHZ. 2022-02-16T07:41:41.94 0.3 undecidable manual S 103 0.2482 50 0.17 71
OX.BAD.HNZ. 2022-02-16T07:41:41.29 0.3 undecidable manual S 109 0.2329 50 -0.02 73
OX.MLN.HNZ. 2022-02-16T07:41:38.27 0.6 undecidable manual P 233 0.2689 50 0.33 46
OX.PLRO.HHZ. 2022-02-16T07:41:38.54 0.6 undecidable manual P 33 0.2824 50 0.38 45
IV.PTCC.HHZ. 2022-02-16T07:41:38.44 0.3 undecidable manual P 72 0.3103 50 -0.2 70
OX.CIMO.HHZ. 2022-02-16T07:41:38.58 0.6 undecidable manual P 270 0.3318 50 -0.44 44
OX.CLUD.HHZ. 2022-02-16T07:41:38.64 0.6 undecidable manual S 348 0.1484 123 -0.03 50
OX.FUSE.HHZ. 2022-02-16T07:41:37.81 0.1 undecidable manual S 27 0.1151 130 0.17 97
NI.VINO.HHZ. 2022-02-16T07:41:37.64 0.1 negative manual P 103 0.2482 50 0.06 97
OX.BAD.HNZ. 2022-02-16T07:41:37.27 0.3 undecidable manual P 109 0.2329 50 -0.05 73
OX.BOO.HHZ. 2022-02-16T07:41:37.50 0.3 undecidable manual S 86 0.1196 129 -0.27 71
OX.MPRI.HHZ. 2022-02-16T07:41:36.59 0.3 undecidable manual S 149 0.0827 139 -0.17 73
NI.PALA.HHZ. 2022-02-16T07:41:36.37 0.3 undecidable manual S 181 0.0665 145 -0.01 76
OX.BOO.HHZ. 2022-02-16T07:41:35.31 0.1 undecidable manual P 86 0.1196 129 0.04 100
OX.CLUD.HHZ. 2022-02-16T07:41:35.86 0.3 undecidable manual P 348 0.1484 123 0.06 74
OX.FUSE.HHZ. 2022-02-16T07:41:35.22 0.1 undecidable manual P 27 0.1151 130 0.02 100
IV.STAL.HHZ. 2022-02-16T07:41:35.56 0.6 undecidable manual P 251 0.1574 121 -0.41 46
NI.PALA.HHZ. 2022-02-16T07:41:34.66 0.1 positive manual P 181 0.0665 145 0.19 98
OX.MPRI.HHZ. 2022-02-16T07:41:34.81 0.3 undecidable manual P 149 0.0827 139 0.12 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.PALA.HHN. ML:1.6 0.0005275000000000001 0.48 AML other m 2022-02-16T07:41:36.56
OX.MPRI.HNE. ML:1.9 0.0009795000000000001 0.18 AML other m 2022-02-16T07:41:36.80
OX.MPRI.HHE. ML:1.9 0.001057 0.16 AML other m 2022-02-16T07:41:36.79
NI.PALA.HHE. ML:1.6 0.00062 0.46 AML other m 2022-02-16T07:41:36.60
OX.MPRI.HNN. ML:1.8 0.0008205 1.14 AML other m 2022-02-16T07:41:37.18
OX.MPRI.HHN. ML:1.8 0.0008859999999999999 1.14 AML other m 2022-02-16T07:41:37.18
OX.FUSE.HHE. ML:0.6 0.0000465 1.48 AML other m 2022-02-16T07:41:37.83
OX.CLUD.HNE. ML:1.0 0.0000836 1.02 AML other m 2022-02-16T07:41:38.88
OX.CLUD.HHN. ML:1.0 0.00008245 0.52 AML other m 2022-02-16T07:41:39.32
OX.CLUD.HNN. ML:1.0 0.00008 0.52 AML other m 2022-02-16T07:41:39.32
OX.CLUD.HHE. ML:1.0 0.00008560000000000001 0.82 AML other m 2022-02-16T07:41:39.78
OX.FUSE.HHN. ML:0.8 0.00006485 0.6 AML other m 2022-02-16T07:41:40.20
IV.STAL.HHE. ML:1.2 0.0001315 0.38 AML other m 2022-02-16T07:41:41.22
IV.STAL.HHN. ML:1.2 0.000121 0.68 AML other m 2022-02-16T07:41:41.18
NI.VINO.HHE. ML:1.1 0.0000646 0.58 AML other m 2022-02-16T07:41:42.55
NI.VINO.HHN. ML:1.3 0.0000981 0.74 AML other m 2022-02-16T07:41:42.22
IV.PTCC.HHE. ML:1.2 0.00007125000000000001 0.18 AML other m 2022-02-16T07:41:43.49
IV.PTCC.HHN. ML:1.1 0.0000536 0.46 AML other m 2022-02-16T07:41:43.66
OX.PLRO.HHE. ML:1.2 0.00006345000000000001 1.28 AML other m 2022-02-16T07:41:43.90
OX.PLRO.HHN. ML:1.2 0.00007500000000000001 0.28 AML other m 2022-02-16T07:41:44.31
OX.DRE.HHN. ML:1.4 0.000055650000000000004 0.42 AML other m 2022-02-16T07:41:52.22
OX.DRE.HHE. ML:1.4 0.0000567 0.3 AML other m 2022-02-16T07:41:52.37
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