Earthquake with magnitude of ML 2.1 on date 16-07-2019 and time 13:13:12 (Italy) in region 4 km N Belmonte in Sabina (RI)

A magnitude ML 2.1 earthquake occured in region: 4 km N Belmonte in Sabina (RI), on

  • 16-07-2019 11:13:12 (UTC)
  • 16-07-2019 13:13:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.36, 12.9 at 14 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
Belmonte in Sabina RI 4 636 636
Cittaducale RI 5 6828 7464
Rieti RI 6 47698 55162
Concerviano RI 8 291 55453
Rocca Sinibalda RI 9 815 56268
Monte San Giovanni in Sabina RI 10 714 56982
Longone Sabino RI 11 597 57579
Torricella in Sabina RI 11 1342 58921
Montenero Sabino RI 11 299 59220
Castel Sant'Angelo RI 12 1308 60528
Poggio San Lorenzo RI 12 589 61117
Contigliano RI 13 3783 64900
Cantalice RI 13 2755 67655
Casaprota RI 14 744 68399
Monteleone Sabino RI 14 1224 69623
Borgo Velino RI 14 972 70595
Greccio RI 15 1558 72153
Petrella Salto RI 16 1197 73350
Frasso Sabino RI 16 743 74093
Poggio Bustone RI 16 2055 76148
Varco Sabino RI 16 187 76335
Antrodoco RI 16 2588 78923
Colle di Tora RI 17 372 79295
Castel di Tora RI 17 288 79583
Micigliano RI 17 127 79710
Salisano RI 17 567 80277
Mompeo RI 17 530 80807
Poggio Moiano RI 17 2751 83558
Roccantica RI 17 563 84121
Poggio Nativo RI 18 2622 86743
Rivodutri RI 18 1253 87996
Montasola RI 18 395 88391
Cottanello RI 18 563 88954
Poggio Catino RI 18 1341 90295
Colli sul Velino RI 19 533 90828
Castelnuovo di Farfa RI 19 1059 91887
Marcetelli RI 19 89 91976
Casperia RI 19 1246 93222
Ascrea RI 20 234 93456
Morro Reatino RI 20 373 93829
Toffia RI 20 1058 94887

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km SE of Terni (111501 inhabitants)
41 Km W of L'Aquila (69753 inhabitants)
42 Km NE of Guidonia Montecelio (88673 inhabitants)
44 Km N of Tivoli (56533 inhabitants)
62 Km NE of Roma (2864731 inhabitants)
66 Km E of Viterbo (67173 inhabitants)
69 Km S of Foligno (57155 inhabitants)
74 Km W of Teramo (54892 inhabitants)
75 Km N of Velletri (53303 inhabitants)
83 Km NE of Pomezia (62966 inhabitants)
85 Km NE of Fiumicino (78395 inhabitants)
87 Km N of Aprilia (73446 inhabitants)
93 Km SE of Perugia (166134 inhabitants)
96 Km E of Civitavecchia (52991 inhabitants)
99 Km N of Latina (125985 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours)

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 2.1 2019-07-16
11:13:12
42.36 12.9 14 2019-07-16
11:21:37
Sala Sismica INGV-Roma 70626841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-16 11:13:12 ± 0.04
Latitude 42.36 ± 0.00
Longitude 12.90 ± 0.00
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70626841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 250
Semi-minor axis of confidence ellipse (meter) 167
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
Circular confidence region, given by single value of horizontal uncertainty (meter) 250
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.54229
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 35
Type of magnitude ML
Reference to an origin 70626841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-16 11:21:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PAOL.HHZ. 2019-07-16T11:14:03.77 3.0 undecidable manual Sn -2.4 0
IT.ORP.HGZ. 2019-07-16T11:13:51.39 3.0 undecidable manual Pg 5.4 0
IV.SNTG.HHZ. 2019-07-16T11:13:43.55 3.0 undecidable manual S -0.05 0
IV.FDMO.HHZ. 2019-07-16T11:13:36.85 3.0 undecidable manual S -0.31 0
IV.MC2.EHZ. 2019-07-16T11:13:34.11 3.0 undecidable manual S 0.22 0
IV.EL6.EHZ. 2019-07-16T11:13:31.27 3.0 positive manual P 0.21 0
IV.SACS.HHZ. 2019-07-16T11:13:30.02 3.0 undecidable manual P 0.3 0
IV.MGAB.HHZ. 2019-07-16T11:13:28.89 3.0 undecidable manual P 0.49 0
IV.GUMA.HHZ. 2019-07-16T11:13:28.04 3.0 undecidable manual P 0.27 0
IV.FDMO.HHZ. 2019-07-16T11:13:26.00 3.0 positive manual P -0.28 0
IV.ASSB.HHZ. 2019-07-16T11:13:26.24 3.0 positive manual P -0.34 0
IV.GAVE.EHZ. 2019-07-16T11:13:25.09 0.3 undecidable manual S 359 0.3354 97 -0.04 73
IV.MC2.EHZ. 2019-07-16T11:13:24.61 3.0 negative manual P 0.17 0
IV.RMP.HHZ. 2019-07-16T11:13:23.41 3.0 negative manual P -0.63 0
IV.MTRA.EHZ. 2019-07-16T11:13:23.42 0.3 undecidable manual P 42 0.5423 94 0.03 71
IV.LNSS.HHZ. 2019-07-16T11:13:23.07 0.6 undecidable manual S 23 0.2671 100 -0.06 50
IV.PTQR.HHZ. 2019-07-16T11:13:22.54 0.3 undecidable manual P 132 0.4991 94 -0.13 70
IV.MOMA.HHZ. 2019-07-16T11:13:22.83 0.3 undecidable manual P 332 0.509 94 0.01 71
IV.NRCA.HHZ. 2019-07-16T11:13:22.64 0.3 undecidable manual P 18 0.5018 94 -0.07 71
IV.SMA1.EHZ. 2019-07-16T11:13:21.59 0.3 undecidable manual P 49 0.4218 95 0.25 69
IV.MTCE.HHZ. 2019-07-16T11:13:20.07 0.3 undecidable manual P 199 0.3534 96 -0.1 72
IV.FIAM.HNZ. 2019-07-16T11:13:20.64 0.3 undecidable manual S 119 0.1835 109 -0.08 75
IV.GAVE.EHZ. 2019-07-16T11:13:19.77 0.3 undecidable manual P 359 0.3354 97 -0.1 73
IT.MMP1.HGZ. 2019-07-16T11:13:19.89 0.6 undecidable manual S 226 0.1547 115 -0.04 51
IV.CESX.HHZ. 2019-07-16T11:13:19.99 0.3 undecidable manual P 318 0.3417 97 0.01 74
IV.LNSS.HHZ. 2019-07-16T11:13:18.68 0.3 undecidable manual P 23 0.2671 100 -0.04 75
IV.RM33.EHZ. 2019-07-16T11:13:18.95 0.3 positive manual P 57 0.2779 99 0.05 74
IV.ARRO.EHE. 2019-07-16T11:13:18.34 0.3 undecidable manual P 336 0.2437 102 0.02 75
IV.FIAM.HNZ. 2019-07-16T11:13:17.41 0.3 positive manual P 119 0.1835 109 0.09 75
IT.MMP1.HGZ. 2019-07-16T11:13:16.99 0.1 undecidable manual P 226 0.1547 115 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIAM.HHE. ML:1.8 0.00037462155 0.1792 AML other m 2019-07-16T11:13:21.53
IV.FIAM.HHN. ML:1.8 0.0003635061 0.4224 AML other m 2019-07-16T11:13:22.58
IV.FIAM.HNE. ML:2.5 0.0021416496 1.696 AML other m 2019-07-16T11:13:22.53
IV.FIAM.HNN. ML:2.1 0.0007883521 0.3328 AML other m 2019-07-16T11:13:22.21
IV.LNSS.HHE. ML:2.4 0.00127961 0.1408 AML other m 2019-07-16T11:13:23.94
IV.LNSS.HHN. ML:2.3 0.00087595855 0.1984 AML other m 2019-07-16T11:13:25.48
IV.LNSS.HNE. ML:2.4 0.0011038312 0.1408 AML other m 2019-07-16T11:13:23.95
IV.LNSS.HNN. ML:2.2 0.0007713298 0.1792 AML other m 2019-07-16T11:13:25.49
IV.RM33.EHE. ML:2 0.00048847335 0.1984 AML other m 2019-07-16T11:13:25.96
IV.RM33.EHN. ML:1.8 0.000303933 0.096 AML other m 2019-07-16T11:13:24.21
IV.RM33.HNE. ML:2 0.0004701484 0.192 AML other m 2019-07-16T11:13:25.95
IV.RM33.HNN. ML:1.8 0.0003138637 0.1088 AML other m 2019-07-16T11:13:24.20
IV.GAVE.EHE. ML:2.4 0.00093793425 0.2816 AML other m 2019-07-16T11:13:25.27
IV.GAVE.EHN. ML:2.4 0.0008429728 0.1216 AML other m 2019-07-16T11:13:25.95
IV.GAVE.HNE. ML:2.4 0.0009650069 0.2816 AML other m 2019-07-16T11:13:25.27
IV.GAVE.HNN. ML:1.9 0.0002577833 0.1408 AML other m 2019-07-16T11:13:27.11
IV.CESX.HHE. ML:2 0.00032700735 0.5184 AML other m 2019-07-16T11:13:27.08
IV.CESX.HHN. ML:2 0.00037534495 0.4416 AML other m 2019-07-16T11:13:25.72
IV.MTCE.HHE. ML:1.6 0.0001447068 0.5568 AML other m 2019-07-16T11:13:30.84
IV.MTCE.HHN. ML:1.6 0.0001263759 0.3648 AML other m 2019-07-16T11:13:28.69
IV.SMA1.EHE. ML:2.3 0.0004993731 0.4416 AML other m 2019-07-16T11:13:32.33
IV.SMA1.EHN. ML:2.1 0.00034336555 0.32 AML other m 2019-07-16T11:13:30.86
IV.PTQR.HHE. ML:1.5 6.922666E-5 0.2624 AML other m 2019-07-16T11:13:37.58
IV.PTQR.HHN. ML:1.4 5.5329725E-5 0.3648 AML other m 2019-07-16T11:13:38.25
IV.NRCA.HHE. ML:2.4 0.0006297446 0.16 AML other m 2019-07-16T11:13:31.92
IV.NRCA.HHN. ML:2.4 0.0005987963 0.1344 AML other m 2019-07-16T11:13:31.41
IV.NRCA.HNE. ML:2.4 0.00058015595 0.16 AML other m 2019-07-16T11:13:31.93
IV.NRCA.HNN. ML:2.4 0.00053404655 0.128 AML other m 2019-07-16T11:13:31.29
IV.MOMA.HNE. ML:2.2 0.00036269275 0.1664 AML other m 2019-07-16T11:13:31.97
IV.MOMA.HNN. ML:2.2 0.00035705805 0.3008 AML other m 2019-07-16T11:13:32.05
IV.MOMA.HHE. ML:2.2 0.00037767775 0.1664 AML other m 2019-07-16T11:13:31.88
IV.MOMA.HHN. ML:2.3 0.00040768885 0.3008 AML other m 2019-07-16T11:13:32.04
IV.RMP.HHN. ML:2.1 0.0002419091 0.4608 AML other m 2019-07-16T11:13:35.39
IV.MTRA.EHE. ML:2.2 0.0003117991 0.2368 AML other m 2019-07-16T11:13:32.51
IV.MTRA.EHN. ML:2 0.0002176161 0.3008 AML other m 2019-07-16T11:13:37.88
IV.FDMO.HHE. ML:2.2 0.0002273613 0.16 AML other m 2019-07-16T11:13:38.06
IV.FDMO.HHN. ML:2 0.0001570097 0.224 AML other m 2019-07-16T11:13:37.22
IV.ASSB.HHE. ML:2 0.000124770135 0.3584 AML other m 2019-07-16T11:13:39.64
IV.ASSB.HHN. ML:2.2 0.0002357605 0.32 AML other m 2019-07-16T11:13:38.43
IV.GUMA.HNE. ML:2.4 0.000323776 0.4352 AML other m 2019-07-16T11:13:41.22
IV.GUMA.HHE. ML:2.6 0.00051972805 0.2816 AML other m 2019-07-16T11:13:40.90
IV.GUMA.HHN. ML:2.4 0.00028961425 0.3392 AML other m 2019-07-16T11:13:41.08
IV.MGAB.HNE. ML:2 0.000118796995 0.5056 AML other m 2019-07-16T11:13:42.18
IV.MGAB.HNN. ML:1.9 9.848749E-5 0.2368 AML other m 2019-07-16T11:13:42.08
IV.MGAB.HHE. ML:2.1 0.00014097045 0.2944 AML other m 2019-07-16T11:13:42.18
IV.MGAB.HHN. ML:2 0.000108950225 0.2368 AML other m 2019-07-16T11:13:42.08
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol 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
Waveforms Seismic signals in full SEED format Download