Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 10-03-2019 and time 13:02:59 (UTC) in region 4 km S Stroncone (TR)

A magnitude ML 1.8 earthquake occured in region: 4 km S Stroncone (TR), on

  • 10-03-2019 13:02:59 (UTC)
  • 10-03-2019 14:02:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4650, 12.6500 at 8 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Stroncone TR 4 4917 4917
Configni RI 5 633 5550
Cottanello RI 7 563 6113
Vacone RI 9 256 6369
Montasola RI 9 395 6764
Calvi dell'Umbria TR 10 1856 8620
Greccio RI 10 1558 10178
Terni TR 11 111501 121679
Contigliano RI 11 3783 125462
Colli sul Velino RI 11 533 125995
Montebuono RI 12 883 126878
Torri in Sabina RI 12 1256 128134
Narni TR 13 19785 147919
Tarano RI 13 1444 149363
Labro RI 14 374 149737
Casperia RI 14 1246 150983
Otricoli TR 15 1869 152852
Selci RI 16 1106 153958
Collevecchio RI 16 1577 155535
Roccantica RI 16 563 156098
Arrone TR 17 2763 158861
Morro Reatino RI 17 373 159234
Cantalupo in Sabina RI 17 1685 160919
Montefranco TR 18 1276 162195
Rivodutri RI 18 1253 163448
Magliano Sabina RI 18 3774 167222
Monte San Giovanni in Sabina RI 19 714 167936
San Gemini TR 19 5018 172954
Rieti RI 19 47698 220652
Forano RI 19 3179 223831
Poggio Catino RI 19 1341 225172
Stimigliano RI 20 2328 227500
Poggio Bustone RI 20 2055 229555

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km S of Terni (111501 inhabitants)
45 Km E of Viterbo (67173 inhabitants)
52 Km N of Guidonia Montecelio (88673 inhabitants)
55 Km S of Foligno (57155 inhabitants)
57 Km N of Tivoli (56533 inhabitants)
63 Km W of L'Aquila (69753 inhabitants)
65 Km N of Roma (2864731 inhabitants)
75 Km S of Perugia (166134 inhabitants)
82 Km NE of Civitavecchia (52991 inhabitants)
84 Km NE of Fiumicino (78395 inhabitants)
87 Km N of Velletri (53303 inhabitants)
89 Km W of Teramo (54892 inhabitants)
89 Km N of Pomezia (62966 inhabitants)
97 Km N of Aprilia (73446 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
Bulletin
Rev1000 		ML 1.8 2019-03-10
13:02:59		 42.4653 12.6497 8 2019-08-22
08:25:03		 Bollettino Sismico Italiano INGV 69626881
Reviewed
Rev100 		ML 1.9 2019-03-10
13:02:59		 42.4598 12.6263 10 2019-03-10
13:19:31		 Sala Sismica INGV-Roma 66356701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-03-10 13:02:59 ± 0.07
Latitude 42.4653 ± 0.0027
Longitude 12.6497 ± 0.0061
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69626881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 476
Semi-minor axis of confidence ellipse (meter) 229
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 274
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.81479
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 69626881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-17 14:24:35

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 30
Type of magnitude ML
Reference to an origin 66356701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-03-10 13:19:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EUCT.HNZ. 2019-03-10T13:04:46.56 3.0 undecidable manual Sn 4.6 0
NI.PALA.HHZ. 2019-03-10T13:04:40.71 3.0 undecidable manual Sn -2.05 0
SI.BOSI.HHZ. 2019-03-10T13:04:15.81 3.0 undecidable manual Pg 13.3 0
IV.MTGR.HHZ. 2019-03-10T13:04:13.99 3.0 negative manual Pn 5.54 0
IV.SGTA.HHZ. 2019-03-10T13:04:13.73 3.0 undecidable manual Sg 4.29 0
IV.MCRV.HHZ. 2019-03-10T13:04:09.38 3.0 undecidable manual Sn -2.6 0
IV.CMPO.HNZ. 2019-03-10T13:04:04.63 3.0 undecidable manual Sn 0.35 0
GU.GRAM.HHZ. 2019-03-10T13:03:54.05 3.0 undecidable manual Pg 10.29 0
IX.STN3.HNZ.01 2019-03-10T13:03:53.92 3.0 undecidable manual Pg 7.6 0
IT.ORP.HGZ. 2019-03-10T13:03:35.58 3.0 undecidable manual Pn -1.3 0
IV.FDMO.HHZ. 2019-03-10T13:03:22.50 0.6 undecidable manual S 29 72.6717 50 0.57 40
IV.MTRA.EHZ. 2019-03-10T13:03:22.63 3.0 undecidable manual S 1.04 0
IV.TOLF.HHN. 2019-03-10T13:03:21.50 1.0 undecidable manual S 230 69.4749 50 0.43 21
IV.CESI.HHZ. 2019-03-10T13:03:20.00 0.3 undecidable manual S 19 63.3921 50 0.56 61
IV.CERT.HHZ. 2019-03-10T13:03:19.80 0.6 undecidable manual S 154 63.492 50 0.34 43
IV.MMUR.HNZ. 2019-03-10T13:03:18.46 3.0 undecidable manual P -0.8 0
IV.SMA1.EHZ. 2019-03-10T13:03:18.90 0.3 undecidable manual S 72 58.9965 50 0.63 60
IT.CSO1.HGE. 2019-03-10T13:03:17.40 0.6 undecidable manual S 138 54.1014 50 0.43 43
TV.SF14.HHN. 2019-03-10T13:03:15.81 0.3 undecidable manual P 291 90.4428 50 0.65 56
IV.MF5.EHN. 2019-03-10T13:03:15.43 0.3 undecidable manual P 48 87.8454 50 0.66 56
IV.RM33.EHZ. 2019-03-10T13:03:14.60 0.3 undecidable manual S 84 46.4202 50 -0.33 67
IV.ATTE.HHZ. 2019-03-10T13:03:14.93 0.6 undecidable manual P 344 84.7485 50 0.64 38
IV.FIAM.HHZ. 2019-03-10T13:03:14.30 1.0 undecidable manual S 120 44.1225 50 -0.01 24
IT.GNU.HGE. 2019-03-10T13:03:12.80 1.0 undecidable manual S 350 38.1285 50 0.1 24
IV.MOMA.HHZ. 2019-03-10T13:03:12.90 0.6 undecidable manual S 350 38.1285 50 0.2 47
IV.FDMO.HHZ. 2019-03-10T13:03:12.27 0.3 undecidable manual P 29 72.6717 50 -0.17 66
IV.MGAB.HHZ. 2019-03-10T13:03:11.47 0.3 undecidable manual P 319 66.1893 50 0.04 69
IV.GAVE.EHZ. 2019-03-10T13:03:11.10 1.0 undecidable manual S 38 32.1456 105 0.13 24
IV.MC2.EHE. 2019-03-10T13:03:11.34 0.6 undecidable manual P 41 66.1893 50 -0.09 45
IV.TOLF.HHN. 2019-03-10T13:03:11.78 0.3 undecidable manual P 230 69.4749 50 -0.15 67
IV.LNSS.HHZ. 2019-03-10T13:03:11.80 0.6 undecidable manual S 64 35.4423 50 -0.17 47
IV.CESI.HHZ. 2019-03-10T13:03:10.79 0.1 undecidable manual P 19 63.3921 50 -0.2 89
IV.SMA1.EHZ. 2019-03-10T13:03:10.29 0.1 undecidable manual P 72 58.9965 50 -0.03 93
IV.CERT.HHZ. 2019-03-10T13:03:10.63 0.1 undecidable manual P 154 63.492 50 -0.38 86
IT.CSO1.HGE. 2019-03-10T13:03:09.56 0.1 undecidable manual P 138 54.1014 50 -0.01 94
IV.SRES.HHZ. 2019-03-10T13:03:09.70 0.6 undecidable manual S 204 27.8499 107 0.17 48
IT.MMP1.HGE. 2019-03-10T13:03:09.00 0.6 undecidable manual S 161 25.2525 108 0.3 47
IV.NRCA.HHZ. 2019-03-10T13:03:09.54 0.1 undecidable manual P 43 55.6998 50 -0.28 89
IV.T1299.HNN. 2019-03-10T13:03:09.57 0.1 undecidable manual P 70 55.0005 50 -0.13 92
IV.MTCE.HHZ. 2019-03-10T13:03:08.48 0.3 undecidable manual P 171 49.7169 50 -0.41 65
IV.RM33.EHZ. 2019-03-10T13:03:08.12 0.1 undecidable manual P 84 46.4202 50 -0.27 90
IV.FIAM.HHZ. 2019-03-10T13:03:07.72 0.1 undecidable manual P 120 44.1225 50 -0.31 90
IV.MOMA.HHZ. 2019-03-10T13:03:06.57 0.1 undecidable manual P 350 38.1285 50 -0.53 86
IV.LNSS.HHZ. 2019-03-10T13:03:06.34 0.3 undecidable manual P 64 35.4423 50 -0.34 68
IT.GNU.HGE. 2019-03-10T13:03:06.83 0.3 undecidable manual P 350 38.1285 50 -0.27 69
IV.GAVE.EHZ. 2019-03-10T13:03:06.37 0.3 undecidable manual P 38 32.1456 105 0.26 70
IV.ARRO.EHZ. 2019-03-10T13:03:06.00 0.6 undecidable manual S 37 15.7731 118 0.35 47
IV.SRES.HHZ. 2019-03-10T13:03:05.40 0.6 undecidable manual P 204 27.8499 107 0.13 48
IT.MMP1.HGE. 2019-03-10T13:03:05.04 0.1 undecidable manual P 161 25.2525 108 0.25 94
IV.CESX.HHZ. 2019-03-10T13:03:05.80 0.6 undecidable manual S 342 16.6722 116 -0.13 49
IV.ARRO.EHZ. 2019-03-10T13:03:03.18 0.1 undecidable manual P 37 15.7731 118 0.15 98
IT.TRN1.HGE. 2019-03-10T13:03:03.80 0.3 undecidable manual S 358 10.2786 129 -0.25 72
IV.CESX.HHZ. 2019-03-10T13:03:03.16 0.1 undecidable manual P 342 16.6722 116 -0.03 100
IT.TRN1.HGE. 2019-03-10T13:03:02.00 0.1 undecidable manual P 358 10.2786 129 -0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:0.0 0.0009712028 0.1984 AML other m 2019-03-10T13:03:06.80
IV.CESX.HHN. ML:0.0 0.00077184405 0.4032 AML other m 2019-03-10T13:03:06.99
IV.ARRO.EHN. ML:0.0 0.0010626494 0.32 AML other m 2019-03-10T13:03:07.83
IV.CESX.HHE. ML:0.0 0.00071809755 0.6784 AML other m 2019-03-10T13:03:07.71
IV.LNSS.HHE. ML:0.0 0.0003927617 0.1216 AML other m 2019-03-10T13:03:12.12
IV.GAVE.EHN. ML:0.0 0.00035272970000000005 0.3392 AML other m 2019-03-10T13:03:13.24
IV.MOMA.HHN. ML:0.0 0.00041639439999999997 0.2368 AML other m 2019-03-10T13:03:13.43
IV.MOMA.HNN. ML:0.0 0.00039676465 0.2496 AML other m 2019-03-10T13:03:13.44
IV.GAVE.EHE. ML:0.0 0.00039807265 0.3584 AML other m 2019-03-10T13:03:13.80
IV.GAVE.HNE. ML:0.0 0.0003929091 0.3648 AML other m 2019-03-10T13:03:13.98
IV.LNSS.HHN. ML:0.0 0.00035520235 0.256 AML other m 2019-03-10T13:03:13.73
IV.GAVE.HNN. ML:0.0 0.00021063555 0.4544 AML other m 2019-03-10T13:03:13.45
IV.MOMA.HHE. ML:0.0 0.00035580394999999997 0.2624 AML other m 2019-03-10T13:03:15.13
IV.MOMA.HNE. ML:0.0 0.00034321884999999997 0.2496 AML other m 2019-03-10T13:03:15.14
IV.RM33.EHN. ML:0.0 0.00016345955000000002 0.3648 AML other m 2019-03-10T13:03:18.00
IV.RM33.EHE. ML:0.0 0.00016917415 0.16 AML other m 2019-03-10T13:03:18.74
IV.SMA1.EHN. ML:0.0 0.00017872945000000002 0.576 AML other m 2019-03-10T13:03:19.56
IV.NRCA.HHE. ML:0.0 0.00017801895 0.16 AML other m 2019-03-10T13:03:19.85
IV.NRCA.HHN. ML:0.0 0.00012327315 0.1792 AML other m 2019-03-10T13:03:20.57
IV.CESI.HHN. ML:0.0 0.00017532045 0.256 AML other m 2019-03-10T13:03:22.05
IV.SMA1.EHE. ML:0.0 0.0002406808 0.2624 AML other m 2019-03-10T13:03:22.48
IV.MTCE.HHN. ML:0.0 0.000055677795000000004 0.4416 AML other m 2019-03-10T13:03:22.13
IV.CERT.HHN. ML:0.0 0.000057062644999999994 0.4224 AML other m 2019-03-10T13:03:27.76
IV.MGAB.HHN. ML:0.0 0.000115255 0.2368 AML other m 2019-03-10T13:03:23.92
IV.FDMO.HHE. ML:0.0 0.0001280053 0.2816 AML other m 2019-03-10T13:03:23.77
IV.MGAB.HNE. ML:0.0 0.00017871439999999998 0.32 AML other m 2019-03-10T13:03:23.95
IV.MGAB.HHE. ML:0.0 0.0001744109 0.32 AML other m 2019-03-10T13:03:23.95
IV.FDMO.HHN. ML:0.0 0.000091891365 0.2176 AML other m 2019-03-10T13:03:23.98
IV.MTCE.HHE. ML:0.0 0.000073215295 0.64 AML other m 2019-03-10T13:03:24.09
IV.FIAM.HHN. ML:0.0 0.00007315000999999999 0.4352 AML other m 2019-03-10T13:03:24.62
IV.MGAB.HNN. ML:0.0 0.000094432725 0.32 AML other m 2019-03-10T13:03:23.20
IV.CESI.HHE. ML:0.0 0.00014537665 0.6592 AML other m 2019-03-10T13:03:26.11
IV.FIAM.HHE. ML:0.0 0.00006213531 0.8192 AML other m 2019-03-10T13:03:27.30
IV.CERT.HHE. ML:0.0 0.00010106756499999999 0.48 AML other m 2019-03-10T13:03:29.34
IV.ATTE.HHN. ML:0.0 0.00009474051499999999 0.48 AML other m 2019-03-10T13:03:30.28
IV.ATTE.HHE. ML:0.0 0.000081931495 0.3968 AML other m 2019-03-10T13:03:33.02
IV.SRES.HHN. ML:1.6 0.0002099682 0.4992 AML other m 2019-03-10T13:03:11.47
IV.SRES.HHE. ML:1.5 0.00016363345000000001 0.4544 AML other m 2019-03-10T13:03:16.69
IV.LNSS.HNE. ML:2.0 0.00035949790000000005 0.1728 AML other m 2019-03-10T13:03:13.11
IV.LNSS.HNN. ML:1.9 0.00028879099000000003 0.1664 AML other m 2019-03-10T13:03:13.99
IV.FIAM.HNN. ML:1.7 0.00016544620500000002 0.9088 AML other m 2019-03-10T13:03:29.35
IV.RM33.HNE. ML:1.7 0.00015912166 0.2368 AML other m 2019-03-10T13:03:19.06
IV.RM33.HNN. ML:1.8 0.000190883 0.3712 AML other m 2019-03-10T13:03:18.99
IV.NRCA.HNE. ML:1.9 0.0001648433 0.1472 AML other m 2019-03-10T13:03:19.77
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download