Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 13-10-2019 and time 22:54:24 (UTC) in region 4 km NE Cittareale (RI)

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

  • 13-10-2019 22:54:24 (UTC)
  • 14-10-2019 00:54:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6560, 13.1790 at 9 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.

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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
Cittareale RI 4 482 482
Accumoli RI 7 667 1149
Amatrice RI 10 2657 3806
Cascia PG 15 3217 7023
Montereale AQ 16 2581 9604
Posta RI 16 694 10298
Arquata del Tronto AP 16 1178 11476
Borbona RI 16 617 12093
Norcia PG 17 4957 17050
Capitignano AQ 18 665 17715
Monteleone di Spoleto PG 19 599 18314
Campotosto AQ 19 542 18856

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NW of L'Aquila (69753 inhabitants)
43 Km W of Teramo (54892 inhabitants)
45 Km E of Terni (111501 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
81 Km W of Montesilvano (53738 inhabitants)
82 Km SE of Perugia (166134 inhabitants)
82 Km NE of Guidonia Montecelio (88673 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
87 Km W of Pescara (121014 inhabitants)
88 Km W of Chieti (51815 inhabitants)
92 Km E of Viterbo (67173 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
Reviewed
Rev100 		ML 1.4 2019-10-13
22:54:24		 42.6562 13.1788 9 2019-10-13
23:03:27		 Sala Sismica INGV-Roma 73240471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-13 22:54:24 ± 0.07
Latitude 42.6562 ± 0.0045
Longitude 13.1788 ± 0.0061
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73240471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 361
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 214
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67539
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 20
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 73240471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-13 23:03:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2019-10-13T22:54:44.09 0.3 undecidable manual S 316 60.1953 50 0.67 59
IV.VCEL.EHZ. 2019-10-13T22:54:44.69 0.3 undecidable manual S 118 61.3941 50 0.95 52
IV.COR1.EHZ. 2019-10-13T22:54:43.86 3.0 undecidable manual P 0.06 0
IV.FAGN.HHZ. 2019-10-13T22:54:42.30 0.3 undecidable manual S 142 54.501 50 0.4 65
IV.MOMA.HHZ. 2019-10-13T22:54:41.52 0.1 undecidable manual S 288 52.2033 50 0.23 90
IV.CESX.HHZ. 2019-10-13T22:54:40.62 0.3 undecidable manual S 264 48.618 50 0.3 67
IV.CSP1.EHZ. 2019-10-13T22:54:40.44 0.1 undecidable manual S 3 48.4182 50 0.18 92
IV.MF5.EHZ. 2019-10-13T22:54:39.65 0.1 undecidable manual S 32 43.3233 50 0.74 79
IV.EL6.EHZ. 2019-10-13T22:54:37.52 0.3 undecidable manual P 355 74.9694 50 -0.17 66
IV.GIGS.HHZ. 2019-10-13T22:54:36.55 0.3 undecidable manual S 125 39.3273 50 -1.29 46
IV.ARRO.EHZ. 2019-10-13T22:54:36.26 0.1 undecidable manual S 256 34.743 50 -0.37 91
IV.VCEL.EHZ. 2019-10-13T22:54:35.52 0.1 undecidable manual P 118 61.3941 50 -0.08 92
IV.ASSB.HHZ. 2019-10-13T22:54:35.84 0.1 undecidable manual P 316 60.1953 50 0.42 86
IV.MNTT.EHZ. 2019-10-13T22:54:35.44 0.1 undecidable manual P 37 56.3991 50 0.61 81
IV.MC2.EHZ. 2019-10-13T22:54:34.81 0.1 undecidable manual S 2 28.3494 108 -0.04 98
IV.FAGN.HHZ. 2019-10-13T22:54:34.72 0.3 undecidable manual P 142 54.501 50 0.17 68
IV.MMO1.EHZ. 2019-10-13T22:54:34.64 0.1 undecidable manual S 24 29.5482 50 -0.59 86
IV.OFFI.HHZ. 2019-10-13T22:54:34.51 0.1 undecidable manual P 53 51.6039 50 0.42 87
IV.CESX.HHZ. 2019-10-13T22:54:33.29 0.1 undecidable manual P 264 48.618 50 -0.34 89
IV.CSP1.EHZ. 2019-10-13T22:54:33.26 0.1 undecidable manual P 3 48.4182 50 -0.34 89
IV.MOMA.HHZ. 2019-10-13T22:54:33.97 0.1 undecidable manual P 288 52.2033 50 -0.22 91
IV.NRCA.HHZ. 2019-10-13T22:54:32.12 0.1 undecidable manual S 345 20.3685 115 -0.16 97
IV.MF5.EHZ. 2019-10-13T22:54:32.85 0.1 undecidable manual P 32 43.3233 50 0.03 96
IV.MTRA.EHZ. 2019-10-13T22:54:32.04 0.1 undecidable manual S 58 20.9679 114 -0.43 92
IV.ARRO.EHZ. 2019-10-13T22:54:31.11 0.1 undecidable manual P 256 34.743 50 -0.39 90
IV.GIGS.HHZ. 2019-10-13T22:54:31.48 0.1 undecidable manual P 125 39.3273 50 -0.72 80
IV.MMO1.EHZ. 2019-10-13T22:54:30.29 0.1 undecidable manual P 24 29.5482 50 -0.41 91
IV.SMA1.EHZ. 2019-10-13T22:54:30.34 0.1 undecidable manual S 102 13.0758 125 0.27 96
IV.LNSS.HHZ. 2019-10-13T22:54:30.22 0.1 undecidable manual S 242 12.7761 126 0.24 97
IV.RM33.EHZ. 2019-10-13T22:54:30.88 0.1 undecidable manual S 170 16.5723 119 -0.22 97
IV.MC2.EHZ. 2019-10-13T22:54:30.29 0.1 undecidable manual P 2 28.3494 108 -0.19 95
IV.T1299.HNZ. 2019-10-13T22:54:29.09 0.1 undecidable manual S 106 8.7801 137 0.15 99
IV.RM33.EHZ. 2019-10-13T22:54:28.26 0.1 undecidable manual P 170 16.5723 119 -0.05 100
IV.MTRA.EHZ. 2019-10-13T22:54:28.90 0.1 undecidable manual P 58 20.9679 114 -0.2 96
IV.NRCA.HHZ. 2019-10-13T22:54:28.92 0.1 undecidable manual P 345 20.3685 115 -0.07 99
IV.T1299.HNZ. 2019-10-13T22:54:27.36 0.1 undecidable manual P 106 8.7801 137 0.29 96
IV.SMA1.EHZ. 2019-10-13T22:54:27.93 0.1 undecidable manual P 102 13.0758 125 0.21 97
IV.LNSS.HHZ. 2019-10-13T22:54:27.92 0.1 undecidable manual P 242 12.7761 126 0.26 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHN. ML:0.0 0.000042715785 0.0896 AML other m 2019-10-13T22:54:36.95
IV.GIGS.HHE. ML:0.0 0.0000193302 0.128 AML other m 2019-10-13T22:54:36.92
IV.FAGN.HHN. ML:0.0 0.00004230295000000001 0.3584 AML other m 2019-10-13T22:54:48.63
IV.FAGN.HHE. ML:0.0 0.00003199363 0.6144 AML other m 2019-10-13T22:54:53.45
IV.LNSS.HHE. ML:2.0 0.00110245315 0.1536 AML other m 2019-10-13T22:54:30.44
IV.LNSS.HHN. ML:1.8 0.0006829933999999999 0.1408 AML other m 2019-10-13T22:54:30.56
IV.LNSS.HNE. ML:2.0 0.0010272867500000001 0.1664 AML other m 2019-10-13T22:54:30.43
IV.LNSS.HNN. ML:1.8 0.0007772565999999999 0.2304 AML other m 2019-10-13T22:54:30.49
IV.SMA1.EHE. ML:2.3 0.0020160745000000002 0.2816 AML other m 2019-10-13T22:54:30.82
IV.SMA1.EHN. ML:1.9 0.0009423665000000001 0.192 AML other m 2019-10-13T22:54:30.68
IV.RM33.HNE. ML:1.6 0.0003509917 0.1536 AML other m 2019-10-13T22:54:31.72
IV.RM33.HNN. ML:1.6 0.0003835302 0.1024 AML other m 2019-10-13T22:54:31.65
IV.RM33.EHE. ML:1.6 0.00035785825 0.1536 AML other m 2019-10-13T22:54:31.72
IV.RM33.EHN. ML:1.6 0.00037263645 0.128 AML other m 2019-10-13T22:54:31.65
IV.MTRA.HNE. ML:1.6 0.00032179085000000004 0.1792 AML other m 2019-10-13T22:54:32.77
IV.MTRA.HNN. ML:1.7 0.0003540935 0.1536 AML other m 2019-10-13T22:54:32.24
IV.MTRA.EHE. ML:1.6 0.0003175213 0.1792 AML other m 2019-10-13T22:54:32.86
IV.MTRA.EHN. ML:1.7 0.00035261240000000006 0.1408 AML other m 2019-10-13T22:54:32.23
IV.NRCA.HNE. ML:1.8 0.00046494 0.1792 AML other m 2019-10-13T22:54:33.04
IV.NRCA.HNN. ML:1.4 0.00018092979 0.1408 AML other m 2019-10-13T22:54:33.95
IV.NRCA.HHE. ML:1.8 0.00046902319999999996 0.1536 AML other m 2019-10-13T22:54:32.95
IV.NRCA.HHN. ML:1.5 0.000219799 0.0768 AML other m 2019-10-13T22:54:32.81
IV.ARRO.EHE. ML:1.2 0.00005940192499999999 0.1792 AML other m 2019-10-13T22:54:37.54
IV.ARRO.EHN. ML:1.2 0.000057577525 0.1408 AML other m 2019-10-13T22:54:39.01
IV.MF5.EHE. ML:1.2 0.000045465675 0.3968 AML other m 2019-10-13T22:54:39.98
IV.MF5.EHN. ML:1.3 0.000059908315 0.2432 AML other m 2019-10-13T22:54:40.00
IV.CSP1.EHE. ML:1.2 0.000046015304000000004 0.2688 AML other m 2019-10-13T22:54:41.86
IV.CSP1.EHN. ML:1.1 0.000037156875 0.3328 AML other m 2019-10-13T22:54:41.20
IV.CESX.HHE. ML:1.0 0.000028014694999999998 0.256 AML other m 2019-10-13T22:54:41.16
IV.CESX.HHN. ML:1.1 0.000036712855 0.1536 AML other m 2019-10-13T22:54:42.79
IV.MOMA.HHE. ML:1.4 0.00005810974500000001 0.2944 AML other m 2019-10-13T22:54:43.04
IV.MOMA.HHN. ML:1.2 0.000040714235 0.2816 AML other m 2019-10-13T22:54:42.19
IV.OFFI.HHE. ML:1.3 0.000057349125 0.3968 AML other m 2019-10-13T22:54:47.26
IV.OFFI.HHN. ML:1.3 0.000056303885 0.3712 AML other m 2019-10-13T22:54:45.88
IV.MNTT.EHE. ML:1.5 0.000071337445 0.3328 AML other m 2019-10-13T22:54:48.77
IV.MNTT.EHN. ML:1.6 0.00007841215500000001 0.32 AML other m 2019-10-13T22:54:47.84
IV.VCEL.EHE. ML:1.4 0.00004885602 0.3456 AML other m 2019-10-13T22:54:47.23
IV.VCEL.EHN. ML:1.5 0.000061555275 0.2944 AML other m 2019-10-13T22:54:48.20
IV.ASSB.HHE. ML:1.0 0.00001975912 0.3712 AML other m 2019-10-13T22:54:47.24
IV.ASSB.HHN. ML:1.1 0.00002656234 0.2816 AML other m 2019-10-13T22:54:45.66
IV.EL6.EHE. ML:1.2 0.000022824701999999997 0.2304 AML other m 2019-10-13T22:54:50.12
IV.EL6.EHN. ML:1.3 0.00003207874 0.3072 AML other m 2019-10-13T22:54:51.52
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