Earthquake with magnitude of ML 1.3 on date 29-07-2020 and time 04:18:24 (Italy) in region 2 km NE Belmonte in Sabina (RI)

A magnitude ML 1.3 earthquake occured in region: 2 km NE Belmonte in Sabina (RI), on

  • 29-07-2020 02:18:24 (UTC)
  • 29-07-2020 04:18:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.33, 12.91 at 7 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 2 636 636
Concerviano RI 6 291 927
Rocca Sinibalda RI 7 815 1742
Cittaducale RI 7 6828 8570
Longone Sabino RI 8 597 9167
Torricella in Sabina RI 9 1342 10509
Rieti RI 9 47698 58207
Montenero Sabino RI 10 299 58506
Poggio San Lorenzo RI 10 589 59095
Monte San Giovanni in Sabina RI 11 714 59809
Monteleone Sabino RI 12 1224 61033
Castel Sant'Angelo RI 12 1308 62341
Casaprota RI 13 744 63085
Petrella Salto RI 14 1197 64282
Varco Sabino RI 14 187 64469
Castel di Tora RI 14 288 64757
Colle di Tora RI 14 372 65129
Frasso Sabino RI 14 743 65872
Borgo Velino RI 15 972 66844
Poggio Moiano RI 15 2751 69595
Contigliano RI 15 3783 73378
Cantalice RI 15 2755 76133
Salisano RI 16 567 76700
Marcetelli RI 16 89 76789
Poggio Nativo RI 16 2622 79411
Mompeo RI 16 530 79941
Ascrea RI 17 234 80175
Antrodoco RI 17 2588 82763
Paganico Sabino RI 17 172 82935
Micigliano RI 18 127 83062
Castelnuovo di Farfa RI 18 1059 84121
Greccio RI 18 1558 85679
Roccantica RI 18 563 86242
Poggio Catino RI 19 1341 87583
Toffia RI 19 1058 88641
Fiamignano RI 19 1413 90054
Poggio Bustone RI 19 2055 92109
Scandriglia RI 19 3108 95217
Pozzaglia Sabina RI 20 360 95577
Casperia RI 20 1246 96823
Montasola RI 20 395 97218

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km SE of Terni (111501 inhabitants)
40 Km NE of Guidonia Montecelio (88673 inhabitants)
40 Km W of L'Aquila (69753 inhabitants)
42 Km N of Tivoli (56533 inhabitants)
60 Km NE of Roma (2864731 inhabitants)
67 Km E of Viterbo (67173 inhabitants)
71 Km S of Foligno (57155 inhabitants)
73 Km N of Velletri (53303 inhabitants)
74 Km W of Teramo (54892 inhabitants)
81 Km NE of Pomezia (62966 inhabitants)
84 Km NE of Fiumicino (78395 inhabitants)
85 Km N of Aprilia (73446 inhabitants)
96 Km E of Civitavecchia (52991 inhabitants)
96 Km N of Latina (125985 inhabitants)
96 Km SE of Perugia (166134 inhabitants)
Recent and historical Seismicity
Seismic hazard
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
Reviewed
Rev100
ML 1.3 2020-07-29
02:18:24
42.33 12.91 7 2020-07-29
02:27:26
Sala Sismica INGV-Roma 81438461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-29 02:18:24 ± 0.09
Latitude 42.33 ± 0.01
Longitude 12.91 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81438461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 646
Semi-minor axis of confidence ellipse (meter) 500
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 169
Circular confidence region, given by single value of horizontal uncertainty (meter) 650
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.14749
Epicentral distance of station farthest from the epicenter (degree) 0.71496
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 81438461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-29 02:27:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2020-07-29T02:18:49.73 0.3 undecidable manual S 10 0.715 50 0.4 62
IV.MMO1.EHZ. 2020-07-29T02:18:47.50 0.6 undecidable manual S 28 0.643 50 0.31 43
IV.MOMA.HHZ. 2020-07-29T02:18:44.73 0.3 undecidable manual S 332 0.5342 50 0.75 57
IV.NRCA.HHZ. 2020-07-29T02:18:43.44 0.6 undecidable manual S 16 0.5216 50 -0.17 45
IV.SMA1.EHZ. 2020-07-29T02:18:41.13 0.6 undecidable manual S 46 0.4308 50 0.23 46
IV.FDMO.HHZ. 2020-07-29T02:18:39.13 0.3 undecidable manual P 10 0.715 50 0.17 65
IV.GAVE.EHZ. 2020-07-29T02:18:38.48 0.3 undecidable manual S 358 0.3597 50 -0.32 68
IV.MMO1.EHZ. 2020-07-29T02:18:37.33 0.3 undecidable manual P 28 0.643 50 -0.39 63
IV.RM33.EHZ. 2020-07-29T02:18:36.04 0.3 undecidable manual S 51 0.2833 103 0.05 73
IV.ARRO.EHZ. 2020-07-29T02:18:35.18 0.6 undecidable manual S 336 0.2689 103 -0.26 47
IV.MOMA.HHZ. 2020-07-29T02:18:35.86 0.1 undecidable manual P 332 0.5342 50 -0.01 94
IV.NRCA.HHZ. 2020-07-29T02:18:35.25 0.3 undecidable manual P 16 0.5216 50 -0.41 65
IV.SMA1.EHZ. 2020-07-29T02:18:33.64 0.1 undecidable manual P 46 0.4308 50 -0.45 87
IV.CESX.HHE. 2020-07-29T02:18:33.32 0.6 undecidable manual P 319 0.366 50 0.34 45
IV.GAVE.EHZ. 2020-07-29T02:18:32.44 0.3 undecidable manual P 358 0.3597 50 -0.44 66
IV.LNSS.HNE. 2020-07-29T02:18:31.51 0.1 undecidable manual P 19 0.286 102 0.21 94
IV.ARRO.EHZ. 2020-07-29T02:18:31.05 0.6 undecidable manual P 336 0.2689 103 0.11 48
IV.RM33.EHZ. 2020-07-29T02:18:31.11 0.3 positive manual P 51 0.2833 103 -0.14 72
IV.FIAM.HHZ. 2020-07-29T02:18:31.76 0.6 undecidable manual S 113 0.1637 111 0.2 48
IT.MMP1.HGE. 2020-07-29T02:18:30.87 0.3 undecidable manual S 236 0.1475 113 -0.11 74
IV.FIAM.HHZ. 2020-07-29T02:18:28.89 0.1 undecidable manual P 113 0.1637 111 0.19 97
IT.MMP1.HGE. 2020-07-29T02:18:28.42 0.1 undecidable manual P 236 0.1475 113 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIAM.HHE. ML:0.7 4.64445E-5 0.48 AML other m 2020-07-29T02:18:37.19
IV.FIAM.HHN. ML:0.8 5.491037E-5 0.12 AML other m 2020-07-29T02:18:33.43
IV.FIAM.HNN. ML:1.3 0.00016607802 0.4304 AML other m 2020-07-29T02:18:37.53
IV.ARRO.EHE. ML:1 5.3041675E-5 0.16 AML other m 2020-07-29T02:18:36.66
IV.ARRO.EHN. ML:1.1 6.263487E-5 0.2192 AML other m 2020-07-29T02:18:35.86
IV.RM33.EHE. ML:1.5 0.0001451095 0.28 AML other m 2020-07-29T02:18:36.68
IV.RM33.EHN. ML:1.3 9.3495265E-5 0.3008 AML other m 2020-07-29T02:18:38.68
IV.RM33.HNE. ML:1.6 0.00017023495 0.2896 AML other m 2020-07-29T02:18:36.54
IV.RM33.HNN. ML:1.5 0.0001453437 0.9808 AML other m 2020-07-29T02:18:43.96
IV.GAVE.EHE. ML:1.5 0.0001212487 0.2192 AML other m 2020-07-29T02:18:39.22
IV.GAVE.EHN. ML:1.5 0.000109394365 0.1792 AML other m 2020-07-29T02:18:39.06
IV.GAVE.HNE. ML:1.7 0.00015853125 0.36 AML other m 2020-07-29T02:18:39.20
IV.SMA1.EHE. ML:1.4 6.2876435E-5 0.28 AML other m 2020-07-29T02:18:45.10
IV.SMA1.EHN. ML:1.3 5.315382E-5 0.4192 AML other m 2020-07-29T02:18:45.50
IV.NRCA.HNE. ML:1.9 0.00016594285 2.6016 AML other m 2020-07-29T02:18:45.26
IV.NRCA.HNN. ML:2 0.00020406892 0.6992 AML other m 2020-07-29T02:18:46.55
IV.NRCA.HHE. ML:1.3 4.4596335E-5 0.12 AML other m 2020-07-29T02:18:44.34
IV.NRCA.HHN. ML:1.2 3.595652E-5 0.1216 AML other m 2020-07-29T02:18:46.54
IV.MOMA.HNE. ML:1.7 0.00011179895 0.8304 AML other m 2020-07-29T02:18:48.94
IV.MOMA.HHE. ML:1.2 3.164627E-5 0.1408 AML other m 2020-07-29T02:18:45.88
IV.MOMA.HHN. ML:1.3 4.480423E-5 0.2 AML other m 2020-07-29T02:18:45.04
IV.FDMO.HHE. ML:1 1.383082E-5 0.28 AML other m 2020-07-29T02:18:50.48
IV.FDMO.HHN. ML:0.8 1.1116297E-5 0.24 AML other m 2020-07-29T02:18:54.32
IV.MURB.HNE. ML:2 9.6004475E-5 0.5104 AML other m 2020-07-29T02:19:01.28
IV.MURB.HNN. ML:2.2 0.00012308159 0.6704 AML other m 2020-07-29T02:18:54.52
IV.MURB.HHN. ML:1.4 1.783259E-5 0.4 AML other m 2020-07-29T02:19:01.06
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download