Earthquake with magnitude of ML 1.0 on date 04-07-2019 and time 07:13:00 (Italy) in region 7 km N Cittareale (RI)

A magnitude ML 1.0 earthquake occured in region: 7 km N Cittareale (RI), on

  • 04-07-2019 05:13:00 (UTC)
  • 04-07-2019 07:13:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6820, 13.1470 at 13 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.

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
Accumoli RI 9 667 1149
Cascia PG 12 3217 4366
Amatrice RI 13 2657 7023
Norcia PG 13 4957 11980
Arquata del Tronto AP 16 1178 13158
Monteleone di Spoleto PG 16 599 13757
Poggiodomo PG 18 117 13874
Posta RI 18 694 14568
Borbona RI 19 617 15185
Montereale AQ 19 2581 17766
Leonessa RI 20 2435 20201

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of L'Aquila (69753 inhabitants)
43 Km E of Terni (111501 inhabitants)
46 Km W of Teramo (54892 inhabitants)
47 Km SE of Foligno (57155 inhabitants)
78 Km SE of Perugia (166134 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
91 Km W of Pescara (121014 inhabitants)
91 Km W of Chieti (51815 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 1.0 2019-07-04
05:13:00
42.6822 13.1468 13 2019-07-04
05:32:32
Sala Sismica INGV-Roma 70184511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-04 05:13:00 ± 0.08
Latitude 42.6822 ± 0.0027
Longitude 13.1468 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70184511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 356
Semi-minor axis of confidence ellipse (meter) 155
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 266
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 12
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35703
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 70184511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-04 05:32:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.OSSC.HHZ. 2019-07-04T05:13:48.82 3.0 undecidable manual Sg 6.06 0
IV.PAOL.HHZ. 2019-07-04T05:13:37.71 3.0 undecidable manual Pg 8.39 0
IV.LAV9.HNZ. 2019-07-04T05:13:31.17 3.0 undecidable manual Sg 0.64 0
IV.MF5.EHZ. 2019-07-04T05:13:18.15 3.0 undecidable manual S 3.37 0
IV.COR1.EHZ. 2019-07-04T05:13:15.77 3.0 positive manual P 1.37 0
IV.VIVA.HHZ. 2019-07-04T05:13:14.61 3.0 negative manual Pn -0.45 0
IV.FDMO.HHZ. 2019-07-04T05:13:13.73 1.0 undecidable manual S 353 39.627 94 0.29 23
IV.MMUR.HNZ. 2019-07-04T05:13:10.86 3.0 negative manual P -0.95 0
IV.RM33.EHZ. 2019-07-04T05:13:08.07 0.6 undecidable manual S 164 19.9689 103 -0.17 48
IV.TERO.HHZ. 2019-07-04T05:13:07.69 1.0 undecidable manual P 100 37.8288 94 0.03 24
IV.NRCA.HHZ. 2019-07-04T05:13:07.26 0.3 undecidable manual S 351 16.9719 108 -0.22 71
IV.FDMO.HHZ. 2019-07-04T05:13:07.83 0.3 undecidable manual P 353 39.627 94 -0.1 70
IV.SMA1.EHZ. 2019-07-04T05:13:07.41 0.6 undecidable manual S 110 16.3725 110 0.08 49
IV.LNSS.HHZ. 2019-07-04T05:13:06.36 0.3 undecidable manual S 225 12.3765 122 0 76
IV.MC2.EHZ. 2019-07-04T05:13:05.84 0.3 undecidable manual P 8 25.6521 98 0.05 74
IV.SMA1.EHZ. 2019-07-04T05:13:04.53 0.3 undecidable manual P 110 16.3725 110 0.13 73
IV.NRCA.HHZ. 2019-07-04T05:13:04.52 0.1 undecidable manual P 351 16.9719 108 0.03 100
IV.RM33.EHZ. 2019-07-04T05:13:04.75 0.3 undecidable manual P 164 19.9689 103 -0.18 72
IV.LNSS.HHZ. 2019-07-04T05:13:03.97 0.1 positive manual P 225 12.3765 122 0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.0 0.00009721012 0.08 AML other m 2019-07-04T05:13:06.72
IV.LNSS.HHN. ML:1.1 0.000113367345 0.2784 AML other m 2019-07-04T05:13:06.60
IV.LNSS.HNE. ML:1.0 0.000111506095 0.4096 AML other m 2019-07-04T05:13:06.39
IV.LNSS.HNN. ML:1.1 0.00013747092 0.6784 AML other m 2019-07-04T05:13:11.75
IV.NRCA.HHE. ML:1.2 0.00013172526500000002 0.0992 AML other m 2019-07-04T05:13:07.90
IV.NRCA.HHN. ML:1.1 0.00009395819 0.1184 AML other m 2019-07-04T05:13:08.39
IV.NRCA.HNE. ML:1.3 0.00014701215000000002 0.1696 AML other m 2019-07-04T05:13:07.50
IV.NRCA.HNN. ML:1.4 0.00019316355000000002 0.4704 AML other m 2019-07-04T05:13:08.16
IV.SMA1.EHE. ML:1.0 0.000075624905 0.32 AML other m 2019-07-04T05:13:07.98
IV.SMA1.EHN. ML:1.0 0.00009135061999999999 0.3392 AML other m 2019-07-04T05:13:07.70
IV.RM33.HNN. ML:1.3 0.00014919355000000002 1.5712 AML other m 2019-07-04T05:13:08.03
IV.RM33.EHE. ML:0.6 0.000032463025 0.1824 AML other m 2019-07-04T05:13:08.81
IV.RM33.EHN. ML:0.6 0.000026623155 0.1408 AML other m 2019-07-04T05:13:08.27
IV.TERO.HHE. ML:0.6 0.00001647378465 0.0992 AML other m 2019-07-04T05:13:12.86
IV.FDMO.HHE. ML:0.5 0.000009229883000000001 0.7392 AML other m 2019-07-04T05:13:12.86
IV.FDMO.HHN. ML:0.6 0.000013190768 0.3008 AML other m 2019-07-04T05:13:14.09
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