Earthquake with magnitude of ML 1.4 on date 12-06-2019 and time 18:46:22 (Italy) in region Nazzano (RM)

A magnitude ML 1.4 earthquake occured in region: Nazzano (RM), on

  • 12-06-2019 16:46:22 (UTC)
  • 12-06-2019 18:46:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.23, 12.59 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Nazzano RM 1 1436 1436
Torrita Tiberina RM 2 1089 2525
Filacciano RM 3 477 3002
Ponzano Romano RM 4 1155 4157
Civitella San Paolo RM 4 2066 6223
Sant'Oreste RM 6 3687 9910
Fiano Romano RM 6 15360 25270
Forano RI 8 3179 28449
Stimigliano RI 8 2328 30777
Montopoli di Sabina RI 8 4210 34987
Poggio Mirteto RI 9 6315 41302
Rignano Flaminio RM 9 10277 51579
Cantalupo in Sabina RI 10 1685 53264
Selci RI 10 1106 54370
Capena RM 11 10592 64962
Poggio Catino RI 11 1341 66303
Fara in Sabina RI 12 13742 80045
Morlupo RM 12 8696 88741
Collevecchio RI 12 1577 90318
Faleria VT 12 2179 92497
Castelnuovo di Farfa RI 12 1059 93556
Salisano RI 13 567 94123
Roccantica RI 13 563 94686
Mompeo RI 13 530 95216
Toffia RI 13 1058 96274
Calcata VT 14 918 97192
Casperia RI 14 1246 98438
Castelnuovo di Porto RM 14 8630 107068
Tarano RI 14 1444 108512
Torri in Sabina RI 14 1256 109768
Magliano Romano RM 15 1448 111216
Montebuono RI 15 883 112099
Mazzano Romano RM 16 3165 115264
Montelibretti RM 16 5323 120587
Civita Castellana VT 16 16491 137078
Riano RM 16 10466 147544
Poggio Nativo RI 17 2622 150166
Magliano Sabina RI 17 3774 153940
Casaprota RI 18 744 154684
Frasso Sabino RI 18 743 155427
Nerola RM 18 1926 157353
Vacone RI 18 256 157609
Sacrofano RM 18 7740 165349
Castel Sant'Elia VT 19 2683 168032
Montasola RI 19 395 168427
Monte San Giovanni in Sabina RI 19 714 169141
Montenero Sabino RI 19 299 169440
Calvi dell'Umbria TR 19 1856 171296
Moricone RM 20 2650 173946
Campagnano di Roma RM 20 11571 185517
Monterotondo RM 20 40830 226347

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Guidonia Montecelio (88673 inhabitants)
34 Km NW of Tivoli (56533 inhabitants)
37 Km S of Terni (111501 inhabitants)
39 Km N of Roma (2864731 inhabitants)
45 Km E of Viterbo (67173 inhabitants)
59 Km NE of Fiumicino (78395 inhabitants)
62 Km N of Velletri (53303 inhabitants)
63 Km N of Pomezia (62966 inhabitants)
68 Km E of Civitavecchia (52991 inhabitants)
68 Km W of L'Aquila (69753 inhabitants)
71 Km N of Aprilia (73446 inhabitants)
81 Km S of Foligno (57155 inhabitants)
87 Km N of Anzio (54211 inhabitants)
89 Km N of Latina (125985 inhabitants)
99 Km S of Perugia (166134 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
Rev 1000 ML 1.4 2019-06-12
16:46:22
42.23 12.59 9 2019-11-13
14:30:51
Bollettino Sismico Italiano INGV 69457691
Rev 100 ML 1.6 2019-06-12
16:46:22
42.22 12.61 10 2019-06-12
16:54:39
Sala Sismica INGV-Roma 69438931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-12 16:46:22 ± 0.08
Latitude 42.23 ± 0.00
Longitude 12.59 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69457691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 328
Semi-minor axis of confidence ellipse (meter) 186
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.11691
Epicentral distance of station farthest from the epicenter (degree) 0.85975
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 69457691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-13 08:53:16

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 69438931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-12 16:54:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MMO1.EHN. 2019-06-12T16:46:50.98 1.0 undecidable manual S 39 0.8598 50 0.29 21
IV.NRCA.HHZ. 2019-06-12T16:46:46.68 0.6 undecidable manual S 32 0.715 50 0.28 43
IV.SMA1.EHN. 2019-06-12T16:46:45.66 0.3 undecidable manual S 54 0.6781 50 0.34 65
IV.GUAR.HHN. 2019-06-12T16:46:45.71 0.3 undecidable manual S 129 0.6898 50 0.06 69
IV.T1299.HNN. 2019-06-12T16:46:44.90 0.3 undecidable manual S 51 0.6493 50 0.44 64
IV.MOMA.HHZ. 2019-06-12T16:46:42.53 0.6 undecidable manual S 358 0.5729 50 0.33 44
IT.GNU.HGE. 2019-06-12T16:46:42.40 0.6 undecidable manual S 358 0.5729 50 0.2 46
IV.RM33.EHZ. 2019-06-12T16:46:40.92 0.6 undecidable manual S 59 0.5369 50 -0.21 46
IV.GAVE.EHZ. 2019-06-12T16:46:40.37 0.3 undecidable manual S 26 0.5126 50 -0.03 72
IV.RCAV.EHZ. 2019-06-12T16:46:39.28 0.6 undecidable manual S 146 0.4641 50 0.31 46
IV.TOLF.HHN. 2019-06-12T16:46:39.30 0.3 undecidable manual S 249 0.4694 50 0.17 70
IV.LNSS.HNZ. 2019-06-12T16:46:39.64 0.3 undecidable manual S 41 0.4973 50 -0.32 68
IV.MMO1.EHN. 2019-06-12T16:46:38.31 1.0 undecidable manual P 39 0.8598 50 -0.37 21
IV.CERT.HHZ. 2019-06-12T16:46:37.06 0.3 undecidable manual S 134 0.4029 50 -0.11 72
IV.BARO.EHE. 2019-06-12T16:46:37.25 0.3 undecidable manual S 273 0.4011 50 0.15 71
IT.CSO1.HGZ. 2019-06-12T16:46:37.04 0.3 undecidable manual S 109 0.3894 50 0.28 70
IV.CESX.HHZ. 2019-06-12T16:46:36.46 0.3 undecidable manual S 359 0.3777 50 0.05 73
IV.GUAR.HHN. 2019-06-12T16:46:36.01 1.0 undecidable manual P 129 0.6898 50 0.24 22
IV.ARRO.EHZ. 2019-06-12T16:46:36.00 0.3 undecidable manual S 20 0.3714 50 -0.22 71
IV.FIAM.HNN. 2019-06-12T16:46:36.65 0.6 undecidable manual S 84 0.3903 50 -0.13 48
IV.NRCA.HHZ. 2019-06-12T16:46:35.80 0.1 undecidable manual P 32 0.715 50 -0.4 85
IV.T1299.HNN. 2019-06-12T16:46:35.10 0.1 undecidable manual P 51 0.6493 50 0.02 93
IV.SMA1.EHN. 2019-06-12T16:46:35.86 0.3 undecidable manual P 54 0.6781 50 0.28 66
IT.GNU.HGE. 2019-06-12T16:46:33.70 0.3 undecidable manual P 358 0.5729 50 -0.08 70
IV.MOMA.HHZ. 2019-06-12T16:46:33.77 0.1 positive manual P 358 0.5729 50 -0.01 95
IV.GAVE.EHZ. 2019-06-12T16:46:32.45 0.1 positive manual P 26 0.5126 50 -0.29 91
IV.LNSS.HNZ. 2019-06-12T16:46:32.14 0.1 undecidable manual P 41 0.4973 50 -0.35 90
IV.RM33.EHZ. 2019-06-12T16:46:32.74 0.1 undecidable manual P 59 0.5369 50 -0.42 88
IV.BARO.EHE. 2019-06-12T16:46:31.00 0.3 undecidable manual P 273 0.4011 50 0.17 71
IV.RCAV.EHZ. 2019-06-12T16:46:31.83 0.6 undecidable manual P 146 0.4641 50 -0.08 48
IV.MTCE.HHZ. 2019-06-12T16:46:31.46 0.3 undecidable manual S 152 0.2356 109 -0.38 70
IV.TOLF.HHN. 2019-06-12T16:46:31.91 0.6 undecidable manual P 249 0.4694 50 -0.09 48
IV.ARRO.EHZ. 2019-06-12T16:46:30.16 0.1 positive manual P 20 0.3714 50 -0.16 96
IV.FIAM.HNN. 2019-06-12T16:46:30.80 0.6 undecidable manual P 84 0.3903 50 0.16 48
IT.CSO1.HGZ. 2019-06-12T16:46:30.52 0.3 undecidable manual P 109 0.3894 50 -0.11 72
IV.CESX.HHZ. 2019-06-12T16:46:30.49 0.1 undecidable manual P 359 0.3777 50 0.05 98
IV.CERT.HHZ. 2019-06-12T16:46:30.88 0.1 undecidable manual P 134 0.4029 50 0.01 98
IT.MMP1.HGE. 2019-06-12T16:46:28.01 0.3 undecidable manual S 81 0.1169 124 0.29 73
IV.MTCE.HHZ. 2019-06-12T16:46:27.72 0.1 undecidable manual P 152 0.2356 109 -0.08 100
IT.MMP1.HGE. 2019-06-12T16:46:25.84 0.1 positive manual P 81 0.1169 124 0.43 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHN. ML:1.5 0.0001025 1.42 AML other m 2019-06-12T16:46:38.85
IV.ARRO.EHE. ML:1.4 9.53E-5 1.16 AML other m 2019-06-12T16:46:38.11
IV.CESX.HHN. ML:1.3 6.68E-5 0.24 AML other m 2019-06-12T16:46:39.45
IV.CESX.HHE. ML:1.2 5.65E-5 0.24 AML other m 2019-06-12T16:46:39.57
IV.GAVE.EHE. ML:1.8 0.0001375 0.32 AML other m 2019-06-12T16:46:41.64
IV.GAVE.EHN. ML:1.6 9.07E-5 0.3 AML other m 2019-06-12T16:46:43.92
IV.MOMA.HHN. ML:1.6 8.36E-5 0.38 AML other m 2019-06-12T16:46:44.34
IV.MOMA.HHE. ML:1.7 8.82E-5 1.82 AML other m 2019-06-12T16:46:45.91
IV.ARVD.HHN. ML:0 1.95E-5 1.46 AML other m 2019-06-12T16:46:48.80
IV.ARVD.HHE. ML:0 2.4E-5 0.5 AML other m 2019-06-12T16:46:57.44
MN.TRI.HHE. ML:0 3.365E-5 0.26 AML other m 2019-06-12T16:47:34.32
MN.TRI.HHN. ML:0 3.595E-5 0.98 AML other m 2019-06-12T16:47:34.29
IV.BORM.HNE. ML:0 0.0003225 0.44 AML other m 2019-06-12T16:47:35.24
IV.BORM.HNN. ML:0 0.000175 0.42 AML other m 2019-06-12T16:47:35.74
IV.MTCE.HHE. ML:1 6.158008E-5 0.32 AML other m 2019-06-12T16:46:33.20
IV.CERT.HHN. ML:0.9 2.3622155E-5 0.1152 AML other m 2019-06-12T16:46:37.61
IV.GAVE.HNE. ML:1.9 0.000162333 0.32 AML other m 2019-06-12T16:46:41.64
IV.RM33.EHE. ML:1.3 4.25678E-5 0.1536 AML other m 2019-06-12T16:46:42.52
IV.RM33.EHN. ML:1.3 3.8553315E-5 0.2432 AML other m 2019-06-12T16:46:43.32
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