Earthquake with magnitude of ML 1.5 on date 19-08-2019 and time 07:14:31 (Italy) in region 7 km W Cittareale (RI)

A magnitude ML 1.5 earthquake occured in region: 7 km W Cittareale (RI), on

  • 19-08-2019 05:14:31 (UTC)
  • 19-08-2019 07:14:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.64, 13.08 at 10 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 7 482 482
Monteleone di Spoleto PG 10 599 1081
Cascia PG 11 3217 4298
Leonessa RI 12 2435 6733
Posta RI 13 694 7427
Borbona RI 14 617 8044
Poggiodomo PG 14 117 8161
Accumoli RI 16 667 8828
Amatrice RI 17 2657 11485
Norcia PG 18 4957 16442
Montereale AQ 19 2581 19023
Polino TR 20 233 19256

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Terni (111501 inhabitants)
41 Km NW of L'Aquila (69753 inhabitants)
47 Km SE of Foligno (57155 inhabitants)
51 Km W of Teramo (54892 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
78 Km NE of Tivoli (56533 inhabitants)
83 Km E of Viterbo (67173 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
95 Km W of Chieti (51815 inhabitants)
95 Km W of Pescara (121014 inhabitants)
96 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 1.5 2019-08-19
05:14:31
42.64 13.08 10 2019-11-13
14:31:00
Bollettino Sismico Italiano INGV 72048791
Rev 100 ML 1.5 2019-08-19
05:14:31
42.64 13.07 9 2019-08-19
05:19:45
Sala Sismica INGV-Roma 71617091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-19 05:14:31 ± 0.08
Latitude 42.64 ± 0.00
Longitude 13.08 ± 0.01
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72048791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 612
Semi-minor axis of confidence ellipse (meter) 361
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46495
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 72048791
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-02 12:58:47

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 71617091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-19 05:19:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.ORP.HGZ. 2019-08-19T05:15:33.54 3.0 undecidable manual Sn 0.11 0
IV.TOLF.HHZ. 2019-08-19T05:15:04.48 3.0 undecidable manual S -0.29 0
IV.SAMA.HHZ. 2019-08-19T05:14:59.59 3.0 undecidable manual S -3.86 0
IV.CSP1.EHZ. 2019-08-19T05:14:48.55 0.3 undecidable manual S 11 0.4649 50 0.46 64
IV.FDMO.HHZ. 2019-08-19T05:14:46.28 0.3 undecidable manual S 1 0.4002 50 0.1 70
IV.VIVA.HHZ. 2019-08-19T05:14:46.30 3.0 positive manual P -2.83 0
IV.GIGS.HHZ. 2019-08-19T05:14:46.07 0.3 undecidable manual S 116 0.4074 50 -0.31 67
IV.MC2.EHZ. 2019-08-19T05:14:43.16 0.3 undecidable manual S 16 0.2878 50 0.34 68
IV.MMO1.EHZ. 2019-08-19T05:14:43.63 0.1 undecidable manual S 35 0.3211 50 -0.18 94
IV.CSP1.EHZ. 2019-08-19T05:14:41.11 0.1 undecidable manual P 11 0.4649 50 -0.01 94
IV.FIAM.HNN. 2019-08-19T05:14:40.08 0.6 undecidable manual P 175 0.3687 50 0.61 42
IV.SMA1.EHZ. 2019-08-19T05:14:39.86 0.3 undecidable manual S 91 0.1898 115 0.18 72
IV.GIGS.HHZ. 2019-08-19T05:14:39.86 0.1 undecidable manual P 116 0.4074 50 -0.28 90
IV.NRCA.HHZ. 2019-08-19T05:14:39.72 0.6 undecidable manual S 8 0.1996 114 -0.31 47
IV.FDMO.HHZ. 2019-08-19T05:14:39.86 0.1 undecidable manual P 1 0.4002 50 -0.16 93
IV.MC2.EHZ. 2019-08-19T05:14:38.27 0.1 undecidable manual P 16 0.2878 50 0.19 94
IV.RM33.EHZ. 2019-08-19T05:14:38.95 0.1 undecidable manual S 141 0.1619 119 0.22 96
IV.MMO1.EHZ. 2019-08-19T05:14:38.56 0.1 undecidable manual P 35 0.3211 50 -0.09 95
IV.CAMP.HHZ. 2019-08-19T05:14:37.46 0.1 positive manual P 112 0.2635 50 -0.21 94
IV.MTRA.EHE. 2019-08-19T05:14:37.50 0.3 undecidable manual P 63 0.2635 50 -0.17 71
IV.NRCA.HHZ. 2019-08-19T05:14:36.30 0.1 undecidable manual P 8 0.1996 114 -0.17 96
IV.SMA1.EHZ. 2019-08-19T05:14:36.37 0.1 positive manual P 91 0.1898 115 0.1 98
IV.RM33.EHZ. 2019-08-19T05:14:35.75 0.1 undecidable manual P 141 0.1619 119 0.03 100
IV.T1299.HNN. 2019-08-19T05:14:35.59 0.1 positive manual P 90 0.1502 121 0.09 99
IV.LNSS.HHZ. 2019-08-19T05:14:35.23 0.1 undecidable manual S 220 0.0432 155 -0.21 98
IV.LNSS.HHZ. 2019-08-19T05:14:33.94 0.1 positive manual P 220 0.0432 155 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HNN. ML:2.1 0.002035 0.14 AML other m 2019-08-19T05:14:35.29
IV.LNSS.HHN. ML:2.1 0.002355 0.14 AML other m 2019-08-19T05:14:35.29
IV.LNSS.HNE. ML:1.9 0.001455 0.96 AML other m 2019-08-19T05:14:35.78
IV.LNSS.HHE. ML:2 0.00154 0.96 AML other m 2019-08-19T05:14:35.78
IV.RM33.EHE. ML:1.5 0.0002605 0.5 AML other m 2019-08-19T05:14:39.33
IV.RM33.EHN. ML:1.5 0.0002725 0.1 AML other m 2019-08-19T05:14:39.43
IV.SMA1.EHN. ML:1.5 0.0002465 0.54 AML other m 2019-08-19T05:14:40.29
IV.SMA1.EHE. ML:1.7 0.0003195 0.16 AML other m 2019-08-19T05:14:40.25
IV.NRCA.HHE. ML:1.5 0.000203 0.08 AML other m 2019-08-19T05:14:40.87
IV.NRCA.HHN. ML:1.5 0.000218 0.82 AML other m 2019-08-19T05:14:41.68
IV.CAMP.HHN. ML:0.8 3.115E-5 1.36 AML other m 2019-08-19T05:14:42.05
IV.CAMP.HHE. ML:0.7 2.25E-5 0.58 AML other m 2019-08-19T05:14:43.91
IV.FDMO.HHE. ML:1.1 3.68E-5 0.96 AML other m 2019-08-19T05:14:46.12
IV.FDMO.HHN. ML:1.2 4.31E-5 1.4 AML other m 2019-08-19T05:14:47.91
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