Earthquake with magnitude of ML 0.9 on date 14-02-2022 and time 06:18:46 (UTC) in region 3 km S Rocca Sinibalda (RI)

A magnitude ML 0.9 earthquake occured in region: 3 km S Rocca Sinibalda (RI), on

  • 14-02-2022 06:18:46 (UTC)
  • 14-02-2022 07:18:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.2450, 12.9240 at 16 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
Rocca Sinibalda RI 3 815 815
Colle di Tora RI 4 372 1187
Castel di Tora RI 5 288 1475
Longone Sabino RI 5 597 2072
Torricella in Sabina RI 5 1342 3414
Monteleone Sabino RI 5 1224 4638
Poggio Moiano RI 6 2751 7389
Poggio San Lorenzo RI 7 589 7978
Varco Sabino RI 8 187 8165
Ascrea RI 8 234 8399
Paganico Sabino RI 9 172 8571
Belmonte in Sabina RI 9 636 9207
Frasso Sabino RI 10 743 9950
Pozzaglia Sabina RI 10 360 10310
Casaprota RI 10 744 11054
Montenero Sabino RI 10 299 11353
Concerviano RI 10 291 11644
Marcetelli RI 10 89 11733
Poggio Nativo RI 11 2622 14355
Scandriglia RI 11 3108 17463
Collegiove RI 12 213 17676
Orvinio RI 13 405 18081
Petrella Salto RI 13 1197 19278
Turania RI 14 241 19519
Mompeo RI 14 530 20049
Toffia RI 15 1058 21107
Nerola RM 15 1926 23033
Salisano RI 15 567 23600
Castelnuovo di Farfa RI 15 1059 24659
Monte San Giovanni in Sabina RI 15 714 25373
Montorio Romano RM 15 1984 27357
Nespolo RI 16 246 27603
Collalto Sabino RI 16 442 28045
Cittaducale RI 16 6828 34873
Fara in Sabina RI 16 13742 48615
Percile RM 17 255 48870
Monteflavio RM 17 1348 50218
Fiamignano RI 17 1413 51631
Vivaro Romano RM 17 182 51813
Rieti RI 19 47698 99511
Vallinfreda RM 19 283 99794
Moricone RM 19 2650 102444
Licenza RM 19 1011 103455
Castel Sant'Angelo RI 19 1308 104763
Pescorocchiano RI 19 2075 106838
Montopoli di Sabina RI 19 4210 111048
Montelibretti RM 19 5323 116371
Poggio Mirteto RI 20 6315 122686
Poggio Catino RI 20 1341 124027

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Guidonia Montecelio (88673 inhabitants)
33 Km NE of Tivoli (56533 inhabitants)
41 Km W of L'Aquila (69753 inhabitants)
42 Km SE of Terni (111501 inhabitants)
53 Km NE of Roma (2864731 inhabitants)
63 Km N of Velletri (53303 inhabitants)
70 Km E of Viterbo (67173 inhabitants)
73 Km NE of Pomezia (62966 inhabitants)
76 Km NE of Aprilia (73446 inhabitants)
77 Km NE of Fiumicino (78395 inhabitants)
79 Km SW of Teramo (54892 inhabitants)
81 Km S of Foligno (57155 inhabitants)
86 Km N of Latina (125985 inhabitants)
92 Km N of Anzio (54211 inhabitants)
95 Km E of Civitavecchia (52991 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 0.9 2022-02-14
06:18:46
42.2448 12.9243 16 2022-02-14
07:11:30
Sala Sismica INGV-Roma 100973991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-14 06:18:46 ± 0.1
Latitude 42.2448 ± 0.0036
Longitude 12.9243 ± 0.0061
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100973991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 489
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 281
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.60434
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 100973991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-14 07:11:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.STV.HHZ. 2022-02-14T06:20:41.52 3.0 undecidable manual Sn -3.3 0
IV.MPNC.HHZ. 2022-02-14T06:20:39.69 3.0 undecidable manual Sn -6.45 0
IV.LINA.HHZ. 2022-02-14T06:20:28.32 3.0 positive manual Pg 10.29 0
IV.SGAL.EHZ. 2022-02-14T06:20:23.64 3.0 undecidable manual Sn -4.68 0
MN.TRI.HHZ. 2022-02-14T06:20:20.37 3.0 undecidable manual Sn -2.56 0
MN.VAE.HHZ. 2022-02-14T06:20:07.33 3.0 positive manual Pg 9.05 0
OX.ACOM.HHZ. 2022-02-14T06:20:03.27 3.0 negative manual Pg 12.2 0
IV.IMOL.HNZ. 2022-02-14T06:19:51.17 3.0 undecidable manual Sn -0.07 0
IV.GRI.EHZ. 2022-02-14T06:19:49.88 3.0 negative manual Pn -1.45 0
IV.SARZ.HHZ. 2022-02-14T06:19:47.14 3.0 positive manual Pn 3.06 0
OT.OT17.EHZ. 2022-02-14T06:19:46.64 3.0 undecidable manual Sg 1.73 0
IV.PCN.EHZ. 2022-02-14T06:19:35.63 3.0 positive manual Pn -4.67 0
IT.PLTA.HNZ. 2022-02-14T06:19:30.45 3.0 undecidable manual Sn -2.97 0
IV.SGTA.HNZ. 2022-02-14T06:19:23.15 3.0 undecidable manual Pg 1.47 0
IV.MAGO.CHZ. 2022-02-14T06:19:15.83 3.0 negative manual Pn -1.09 0
IV.NRCA.HHZ. 2022-02-14T06:19:07.45 0.6 undecidable manual S 13 0.6043 95 0.3 44
IV.OFFI.HHZ. 2022-02-14T06:19:04.98 3.0 undecidable manual P 0
IV.LNSS.HHZ. 2022-02-14T06:19:00.27 0.6 undecidable manual S 13 0.3678 99 0.09 48
IV.RM33.EHZ. 2022-02-14T06:18:59.45 0.6 undecidable manual S 39 0.3399 100 0.09 48
IV.NRCA.HHZ. 2022-02-14T06:18:58.27 0.1 undecidable manual P 13 0.6043 95 -0.25 88
IV.CERT.HHZ. 2022-02-14T06:18:58.32 0.6 undecidable manual S 172 0.2986 102 0.15 48
IV.LNSS.HHZ. 2022-02-14T06:18:54.42 0.6 undecidable manual P 13 0.3678 99 -0.08 48
IV.CESX.HHZ. 2022-02-14T06:18:53.57 3.0 undecidable manual P 0
IT.MMP1.HGZ. 2022-02-14T06:18:53.44 0.6 undecidable manual S 272 0.1304 127 -0.13 50
IV.FIAM.HHZ. 2022-02-14T06:18:53.72 0.6 undecidable manual S 81 0.1448 124 -0.19 49
IV.RM33.EHZ. 2022-02-14T06:18:53.89 1.0 positive manual P 39 0.3399 100 -0.13 24
IV.CERT.HHZ. 2022-02-14T06:18:53.28 0.1 undecidable manual P 172 0.2986 102 -0.05 98
IV.FIAM.HHZ. 2022-02-14T06:18:51.04 0.3 negative manual P 81 0.1448 124 0.16 74
IT.MMP1.HGZ. 2022-02-14T06:18:50.77 0.1 undecidable manual P 272 0.1304 127 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIAM.HHE. ML:0.5 0.00002535 1.4 AML other m 2022-02-14T06:18:54.08
IV.FIAM.HHN. ML:0.6 0.00003165 1.48 AML other m 2022-02-14T06:18:55.82
IV.FIAM.HNE. ML:2.4 0.002081264 2.3776 AML other m 2022-02-14T06:18:54.75
IV.FIAM.HNN. ML:1.4 0.00018392370000000003 0.6592 AML other m 2022-02-14T06:18:57.66
IV.RM33.EHE. ML:0.9 0.0000312204 0.1984 AML other m 2022-02-14T06:18:59.94
IV.RM33.EHN. ML:0.6 0.0000153022715 0.2784 AML other m 2022-02-14T06:19:00.63
IV.LNSS.HHE. ML:1.0 0.000036350775 0.1376 AML other m 2022-02-14T06:19:00.95
IV.LNSS.HHN. ML:0.9 0.000024098124999999997 0.1216 AML other m 2022-02-14T06:19:02.40
IV.NRCA.HHE. ML:1.1 0.000021634935 0.2208 AML other m 2022-02-14T06:19:08.15
IV.NRCA.HHN. ML:1.1 0.00001813739 0.08 AML other m 2022-02-14T06:19:08.22
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