Earthquake with magnitude of ML 1.4 on date 30-08-2019 and time 18:56:16 (Italy) in region 3 km NW Cittareale (RI)

A magnitude ML 1.4 earthquake occured in region: 3 km NW Cittareale (RI), on

  • 30-08-2019 16:56:16 (UTC)
  • 30-08-2019 18:56:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.64, 13.14 at 13 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
Cittareale RI 3 482 482
Accumoli RI 11 667 1149
Amatrice RI 12 2657 3806
Posta RI 13 694 4500
Cascia PG 14 3217 7717
Borbona RI 14 617 8334
Monteleone di Spoleto PG 15 599 8933
Montereale AQ 16 2581 11514
Leonessa RI 17 2435 13949
Norcia PG 18 4957 18906
Poggiodomo PG 18 117 19023
Capitignano AQ 19 665 19688
Arquata del Tronto AP 20 1178 20866

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NW of L'Aquila (69753 inhabitants)
41 Km E of Terni (111501 inhabitants)
47 Km W of Teramo (54892 inhabitants)
50 Km SE of Foligno (57155 inhabitants)
79 Km NE of Guidonia Montecelio (88673 inhabitants)
80 Km NE of Tivoli (56533 inhabitants)
80 Km SE of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
88 Km E of Viterbo (67173 inhabitants)
90 Km W of Pescara (121014 inhabitants)
90 Km W of Chieti (51815 inhabitants)
99 Km NE of Roma (2864731 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 2019-08-30
16:56:16
42.64 13.14 13 2019-11-13
14:31:02
Bollettino Sismico Italiano INGV 72339151
Rev 100 ML 1.5 2019-08-30
16:56:16
42.64 13.14 13 2019-08-30
17:06:38
Sala Sismica INGV-Roma 71943811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-30 16:56:16 ± 0.05
Latitude 42.64 ± 0.00
Longitude 13.14 ± 0.00
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72339151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 57
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 290
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.3984
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 72339151
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-12 13:08:23

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 71943811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-30 17:06:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.RONC.EHZ. 2019-08-30T16:58:15.36 3.0 undecidable manual Sg 10.62 0
IV.HPAC.HHZ. 2019-08-30T16:57:46.21 3.0 undecidable manual Pn -0.45 0
IV.SOI.EHZ. 2019-08-30T16:57:45.36 3.0 undecidable manual Pg 12.71 0
IV.MRGE.HHZ. 2019-08-30T16:57:43.49 3.0 undecidable manual Pn 4.76 0
IV.NDIM.HNZ. 2019-08-30T16:57:42.15 3.0 undecidable manual Sg 2.54 0
GU.SATI.HHZ. 2019-08-30T16:57:38.44 3.0 undecidable manual Pn 5.09 0
GU.RRL.HHZ. 2019-08-30T16:57:36.16 3.0 undecidable manual Pn 0.91 0
AC.VLO.HHZ. 2019-08-30T16:57:35.29 3.0 undecidable manual Pn -0.21 0
IV.RAVA.EHZ. 2019-08-30T16:57:34.53 3.0 undecidable manual Sg -0.23 0
IV.RAFF.HHZ. 2019-08-30T16:57:33.05 3.0 undecidable manual Pn -5.22 0
GU.CANO.HHZ. 2019-08-30T16:57:32.68 3.0 negative manual Pg 14.41 0
IT.VRB.HGZ. 2019-08-30T16:57:30.22 3.0 negative manual Pn 1.31 0
IV.SNAL.HHZ. 2019-08-30T16:57:29.12 3.0 undecidable manual Sg 4.39 0
IV.ILLI.HHZ. 2019-08-30T16:57:27.35 3.0 negative manual Pg 3.89 0
IV.MSAG.HHZ. 2019-08-30T16:57:24.82 3.0 undecidable manual Sg 0.65 0
IV.EUCT.HNZ. 2019-08-30T16:57:24.05 3.0 positive manual Pg 6.01 0
IV.QLNO.HHZ. 2019-08-30T16:57:16.47 3.0 positive manual Pn -1.47 0
IV.BRSN.EHZ. 2019-08-30T16:57:15.35 3.0 undecidable manual Sg -1.04 0
IV.AMUR.HHZ. 2019-08-30T16:57:13.40 3.0 positive manual Pg 7.27 0
GU.RNCA.HHZ. 2019-08-30T16:57:13.95 3.0 positive manual Pn 0.34 0
IV.SALB.HHZ. 2019-08-30T16:57:11.50 3.0 negative manual Pn -1.99 0
IV.MIGL.HHZ. 2019-08-30T16:57:11.93 3.0 negative manual Pg 4.7 0
OX.FUSE.HHZ. 2019-08-30T16:57:11.70 3.0 negative manual Pn -5.37 0
IV.NDIM.HNZ. 2019-08-30T16:56:58.27 3.0 positive manual Pn -4.91 0
IV.VAGA.HHZ. 2019-08-30T16:56:44.32 3.0 undecidable manual Pg 1.1 0
IV.ARVD.HHZ. 2019-08-30T16:56:43.67 3.0 undecidable manual S -8.27 0
IV.VVLD.HHZ. 2019-08-30T16:56:43.81 3.0 undecidable manual S -1.9 0
IT.VNF1.HGZ. 2019-08-30T16:56:37.58 3.0 positive manual Pn -3.85 0
IV.FDMO.HHZ. 2019-08-30T16:56:31.02 0.6 undecidable manual S 355 0.3984 94 0.13 46
IV.TERO.HHZ. 2019-08-30T16:56:29.17 0.3 undecidable manual S 93 0.3426 95 -0.08 71
IV.MTRA.EHE. 2019-08-30T16:56:25.49 0.3 undecidable manual S 58 0.223 100 -0.23 71
IV.CAMP.HHE. 2019-08-30T16:56:25.64 0.3 undecidable manual S 117 0.2248 100 -0.13 72
IV.FDMO.HHZ. 2019-08-30T16:56:24.92 0.1 undecidable manual P 355 0.3984 94 0.07 94
IV.GAVE.EHZ. 2019-08-30T16:56:24.55 0.6 undecidable manual S 286 0.1871 104 -0.12 48
IV.NRCA.HHZ. 2019-08-30T16:56:24.69 0.3 undecidable manual S 355 0.1952 103 -0.21 71
IV.TERO.HHZ. 2019-08-30T16:56:23.90 0.3 undecidable manual P 93 0.3426 95 0 72
IV.RM33.EHZ. 2019-08-30T16:56:23.18 0.3 undecidable manual S 157 0.1421 114 -0.24 71
IV.SMA1.EHZ. 2019-08-30T16:56:23.49 0.6 undecidable manual S 93 0.1457 113 -0.02 50
IV.T1299.EHE. 2019-08-30T16:56:22.51 0.3 undecidable manual S 93 0.1061 126 0.02 75
IV.GAVE.EHZ. 2019-08-30T16:56:21.29 0.3 undecidable manual P 286 0.1871 104 0.03 74
IV.NRCA.HHZ. 2019-08-30T16:56:21.42 0.1 undecidable manual P 355 0.1952 103 0.03 98
IV.MTRA.EHE. 2019-08-30T16:56:21.86 0.3 undecidable manual P 58 0.223 100 -0.01 74
IV.LNSS.HHZ. 2019-08-30T16:56:21.79 0.6 undecidable manual S 243 0.0809 137 -0.14 49
IV.CAMP.HHE. 2019-08-30T16:56:21.99 0.3 undecidable manual P 117 0.2248 100 0.09 73
IV.T1299.EHE. 2019-08-30T16:56:20.19 0.3 undecidable manual P 93 0.1061 126 0.19 73
IV.RM33.EHZ. 2019-08-30T16:56:20.64 0.3 undecidable manual P 157 0.1421 114 0.1 74
IV.SMA1.EHZ. 2019-08-30T16:56:20.87 0.3 undecidable manual P 93 0.1457 113 0.28 71
IV.LNSS.HHZ. 2019-08-30T16:56:19.75 0.1 positive manual P 243 0.0809 137 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:0.8 1.9373325E-5 0.0768 AML other m 2019-08-30T16:56:29.66
IV.LNSS.HNE. ML:1.5 0.0003737572 0.192 AML other m 2019-08-30T16:56:22.09
IV.LNSS.HNN. ML:1.4 0.00025702192 0.1792 AML other m 2019-08-30T16:56:21.82
IV.LNSS.HHE. ML:1.6 0.0003882628 0.128 AML other m 2019-08-30T16:56:21.88
IV.LNSS.HHN. ML:1.5 0.0003331699 0.192 AML other m 2019-08-30T16:56:21.81
IV.RM33.EHN. ML:1 7.587239E-5 0.256 AML other m 2019-08-30T16:56:23.38
IV.RM33.HNN. ML:1 7.3437395E-5 0.2432 AML other m 2019-08-30T16:56:23.25
IV.RM33.EHE. ML:0.7 4.6254305E-5 0.1408 AML other m 2019-08-30T16:56:24.39
IV.RM33.HNE. ML:0.9 6.9813875E-5 0.5376 AML other m 2019-08-30T16:56:23.27
IV.SMA1.EHN. ML:1.4 0.00018999245 0.2816 AML other m 2019-08-30T16:56:24.05
IV.SMA1.EHE. ML:1.6 0.0003204877 0.2688 AML other m 2019-08-30T16:56:24.04
IV.GAVE.HNN. ML:1.3 0.00012895435 0.9344 AML other m 2019-08-30T16:56:24.66
IV.GAVE.HNE. ML:1.1 8.8065585E-5 0.1664 AML other m 2019-08-30T16:56:24.81
IV.GAVE.EHE. ML:1.2 9.903982E-5 0.1408 AML other m 2019-08-30T16:56:24.74
IV.GAVE.EHN. ML:1.2 0.000103319855 0.1408 AML other m 2019-08-30T16:56:24.93
IV.NRCA.HHN. ML:1.4 0.00017033205 0.0896 AML other m 2019-08-30T16:56:24.96
IV.NRCA.HNE. ML:1.6 0.00027752635 0.1664 AML other m 2019-08-30T16:56:24.96
IV.NRCA.HHE. ML:1.6 0.0002644696 0.1664 AML other m 2019-08-30T16:56:24.97
IV.NRCA.HNN. ML:1.3 0.0001341755 0.0896 AML other m 2019-08-30T16:56:24.96
IV.TERO.HNE. ML:1.2 5.667781E-5 0.4608 AML other m 2019-08-30T16:56:29.52
IV.TERO.HHE. ML:0.6 1.4819105E-5 0.0768 AML other m 2019-08-30T16:56:29.63
IV.FDMO.HHE. ML:0.2 5.815137E-6 0.1792 AML other m 2019-08-30T16:56:31.50
IV.FDMO.HHN. ML:0.2 6.777072E-6 0.2048 AML other m 2019-08-30T16:56:32.12
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