Earthquake with magnitude of ML 1.4 on date 02-10-2020 and time 07:11:51 (UTC) in region 4 km NE Stroncone (TR)

A magnitude ML 1.4 earthquake occured in region: 4 km NE Stroncone (TR), on

  • 02-10-2020 07:11:51 (UTC)
  • 02-10-2020 09:11:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.53, 12.7 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.

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
Terni TR 6 111501 116418
Colli sul Velino RI 7 533 116951
Labro RI 8 374 117325
Arrone TR 9 2763 120088
Montefranco TR 10 1276 121364
Greccio RI 10 1558 122922
Morro Reatino RI 11 373 123295
Configni RI 12 633 123928
Rivodutri RI 13 1253 125181
Ferentillo TR 13 1913 127094
Cottanello RI 13 563 127657
Polino TR 13 233 127890
Contigliano RI 14 3783 131673
Narni TR 15 19785 151458
Poggio Bustone RI 15 2055 153513
Montasola RI 16 395 153908
San Gemini TR 16 5018 158926
Vacone RI 16 256 159182
Cantalice RI 18 2755 161937
Calvi dell'Umbria TR 18 1856 163793
Rieti RI 19 47698 211491
Montebuono RI 20 883 212374
Torri in Sabina RI 20 1256 213630

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km SE of Terni (111501 inhabitants)
48 Km S of Foligno (57155 inhabitants)
50 Km E of Viterbo (67173 inhabitants)
58 Km N of Guidonia Montecelio (88673 inhabitants)
60 Km W of L'Aquila (69753 inhabitants)
63 Km N of Tivoli (56533 inhabitants)
70 Km SE of Perugia (166134 inhabitants)
73 Km N of Roma (2864731 inhabitants)
83 Km W of Teramo (54892 inhabitants)
89 Km NE of Civitavecchia (52991 inhabitants)
92 Km NE of Fiumicino (78395 inhabitants)
94 Km N of Velletri (53303 inhabitants)
97 Km N of Pomezia (62966 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 1.4 2020-10-02
07:11:51
42.53 12.7 8 2021-02-26
14:56:08
Bollettino Sismico Italiano INGV 84980971
Reviewed
Rev100
ML 1.5 2020-10-02
07:11:50
42.5 12.7 7 2020-10-02
07:17:44
Sala Sismica INGV-Roma 83432851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-02 07:11:51 ± 0.09
Latitude 42.53 ± 0.00
Longitude 12.70 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84980971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 544
Semi-minor axis of confidence ellipse (meter) 447
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 276
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.67449
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 83432851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-02 07:17:44

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 25
Type of magnitude ML
Reference to an origin 84980971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-24 13:04:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
XK.ALB1.HHZ. 2020-10-02T07:13:49.57 3.0 undecidable manual Sn -2.8 0
IV.IFIL.HHZ. 2020-10-02T07:13:45.06 3.0 undecidable manual Sn 1.91 0
IV.EUCT.HNZ. 2020-10-02T07:13:35.71 3.0 undecidable manual Sn 5.18 0
IV.SENA.HHZ. 2020-10-02T07:13:22.51 3.0 undecidable manual Sn 4.25 0
IV.VARE.HHZ. 2020-10-02T07:13:14.20 3.0 negative manual Pg 18.33 0
IV.SBPO.HNZ. 2020-10-02T07:13:08.90 3.0 undecidable manual Sn -0.12 0
IV.SPS2.HHZ. 2020-10-02T07:13:03.18 3.0 positive manual Pg 8.7 0
IV.CMPR.HHZ. 2020-10-02T07:12:45.41 3.0 undecidable manual Pg 8.77 0
GU.GORR.HHZ. 2020-10-02T07:12:44.55 3.0 undecidable manual Pn 4.36 0
IT.FIE.HGZ. 2020-10-02T07:12:24.06 3.0 undecidable manual Pg 5.71 0
IV.APEC.HHZ. 2020-10-02T07:12:24.43 3.0 undecidable manual S -1.11 0
IV.VAGA.HHZ. 2020-10-02T07:12:22.66 3.0 negative manual Pg 4.62 0
IV.FIR.HHZ. 2020-10-02T07:12:18.86 3.0 undecidable manual Pn 0.61 0
IV.CSP1.EHZ. 2020-10-02T07:12:15.37 0.3 undecidable manual S 33 0.6745 50 0.88 52
IV.FDMO.HHZ. 2020-10-02T07:12:12.03 0.3 undecidable manual S 29 0.5828 50 0.26 65
IV.MC2.EHZ. 2020-10-02T07:12:10.41 0.3 undecidable manual S 43 0.5252 50 0.35 65
IV.SMA1.EHZ. 2020-10-02T07:12:09.04 0.3 undecidable manual S 77 0.4775 50 0.4 64
IV.NRCA.HHZ. 2020-10-02T07:12:07.12 0.3 undecidable manual S 44 0.4308 50 -0.16 69
IV.RM33.EHZ. 2020-10-02T07:12:05.22 0.3 undecidable manual S 92 0.3777 50 -0.47 65
IV.CSP1.EHZ. 2020-10-02T07:12:05.17 0.3 undecidable manual P 33 0.6745 50 0.48 61
IV.SACS.HHZ. 2020-10-02T07:12:04.29 3.0 undecidable manual P 0.28 0
IV.SRES.HHN. 2020-10-02T07:12:04.26 0.3 undecidable manual S 206 0.322 102 0.26 69
IV.MOMA.HHZ. 2020-10-02T07:12:02.44 0.3 undecidable manual S 341 0.2941 103 -0.5 65
IV.FDMO.HHZ. 2020-10-02T07:12:02.83 0.3 undecidable manual P 29 0.5828 50 -0.29 65
IT.MMP1.HGZ. 2020-10-02T07:12:02.56 0.3 undecidable manual S 173 0.2788 104 0.18 70
IV.SMA1.EHZ. 2020-10-02T07:12:01.15 0.3 undecidable manual P 77 0.4775 50 -0.16 68
IV.MC2.EHZ. 2020-10-02T07:12:01.87 0.3 undecidable manual P 43 0.5252 50 -0.26 66
IV.LNSS.HHZ. 2020-10-02T07:12:01.44 0.3 undecidable manual S 73 0.2599 105 -0.24 70
IV.NRCA.HHZ. 2020-10-02T07:12:00.12 0.3 undecidable manual P 44 0.4308 50 -0.41 65
IV.GAVE.EHZ. 2020-10-02T07:12:00.32 0.3 undecidable manual S 40 0.2176 108 0.21 71
IV.RM33.EHZ. 2020-10-02T07:11:59.19 0.3 undecidable manual P 92 0.3777 50 -0.42 65
IV.SRES.HHN. 2020-10-02T07:11:58.86 0.6 undecidable manual P 206 0.322 102 0.22 46
IV.LNSS.HHZ. 2020-10-02T07:11:57.13 0.3 undecidable manual P 73 0.2599 105 -0.16 71
IT.MMP1.HGZ. 2020-10-02T07:11:57.57 0.3 undecidable manual P 173 0.2788 104 -0.13 71
IV.CESX.HHZ. 2020-10-02T07:11:57.08 0.3 undecidable manual S 314 0.1187 120 0.48 68
IV.MOMA.HHZ. 2020-10-02T07:11:57.52 0.3 undecidable manual P 341 0.2941 103 -0.5 65
IV.GAVE.EHZ. 2020-10-02T07:11:56.20 0.3 undecidable manual P 40 0.2176 108 -0.19 71
IV.ARRO.EHZ. 2020-10-02T07:11:55.53 0.3 undecidable manual S 41 0.0701 135 0.41 70
IT.TRN1.HGZ. 2020-10-02T07:11:54.13 0.6 undecidable manual S 308 0.0522 143 -0.53 45
IV.CESX.HHZ. 2020-10-02T07:11:54.48 0.3 undecidable manual P 314 0.1187 120 0.12 73
IT.TRN1.HGZ. 2020-10-02T07:11:53.17 0.1 undecidable manual P 308 0.0522 143 -0.07 100
IV.ARRO.EHZ. 2020-10-02T07:11:53.75 0.1 undecidable manual P 41 0.0701 135 0.24 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.4 5.815E-5 1.02 AML other m 2020-10-02T07:12:10.20
IV.LNSS.HHE. ML:1.5 0.0001655 0.14 AML other m 2020-10-02T07:12:02.57
IV.ARRO.EHN. ML:1.8 0.0011832085 0.24 AML other m 2020-10-02T07:11:56.48
IV.ARRO.EHE. ML:1.7 0.0008362993 0.1824 AML other m 2020-10-02T07:11:56.74
IV.CESX.HHE. ML:1.2 0.00020736675 0.2208 AML other m 2020-10-02T07:11:57.17
IV.GAVE.EHE. ML:1.5 0.00019765565 0.16 AML other m 2020-10-02T07:12:02.24
IV.GAVE.EHN. ML:1.5 0.00018620905 0.1792 AML other m 2020-10-02T07:12:03.03
IV.GAVE.HNE. ML:1.6 0.0002419424 0.1792 AML other m 2020-10-02T07:12:02.23
IV.LNSS.HNE. ML:1.5 0.0001633404 0.1408 AML other m 2020-10-02T07:12:02.57
IV.LNSS.HNN. ML:1.4 0.000137128435 0.2592 AML other m 2020-10-02T07:12:01.81
IV.LNSS.HHN. ML:1.4 0.0001255163 0.2208 AML other m 2020-10-02T07:12:03.21
IV.MOMA.HHN. ML:1.4 0.00011977606 0.24 AML other m 2020-10-02T07:12:04.32
IV.MOMA.HHE. ML:1.4 0.0001226212 0.2208 AML other m 2020-10-02T07:12:04.47
IV.MOMA.HNN. ML:1.4 0.00012390799 0.1728 AML other m 2020-10-02T07:12:04.52
IV.MOMA.HNE. ML:1.4 9.7805665E-5 0.1824 AML other m 2020-10-02T07:12:03.45
IV.RM33.EHE. ML:1.3 6.248356E-5 0.1376 AML other m 2020-10-02T07:12:06.39
IV.RM33.EHN. ML:1 3.3403305E-5 0.1792 AML other m 2020-10-02T07:12:05.28
IV.NRCA.HHN. ML:1.3 6.0683175E-5 0.1408 AML other m 2020-10-02T07:12:07.39
IV.NRCA.HHE. ML:1.5 7.958584E-5 0.16 AML other m 2020-10-02T07:12:08.20
IV.SMA1.EHE. ML:1.3 4.4329255E-5 0.1216 AML other m 2020-10-02T07:12:09.60
IV.FDMO.HHE. ML:1.3 3.9929995E-5 0.16 AML other m 2020-10-02T07:12:13.14
IV.FDMO.HHN. ML:1.1 2.6334535E-5 0.16 AML other m 2020-10-02T07:12:12.35
IV.CSP1.EHN. ML:1.5 4.9649122E-5 0.16 AML other m 2020-10-02T07:12:17.26
IV.CSP1.EHE. ML:1.5 4.5524745E-5 0.3392 AML other m 2020-10-02T07:12:18.11
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